Plasma welding equipment for stamping part welding

Abstract

The utility model provides plasma welding equipment for stamping part welding, and relates to the technical field of welding equipment. The device comprises a base and a shell, and further comprises a protection structure and a fixing structure, the protection structure comprises a mounting frame, a protection air cylinder, a telescopic column, a connecting plate and a protection plate, and the fixing structure comprises a first fixing structure and a second fixing structure. The two sets of protection plates are arranged, the protection plates and the welding head are pushed through the protection air cylinders, and therefore it is guaranteed that the two sets of protection plates always wrap the two sides of the welding head in the working process of the welding head, and the health of workers can be protected to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to plasma welding equipment for stamping parts welding. Background Art

[0002] After stamping, stamping parts need to be welded, machined, painted and other processes before they can become parts. There are many varieties of stamping parts. When stamping parts are processed, due to the limitations of processing and plate size, when making a complete stamping part, two pre-formed parts are usually welded together. Currently, welding is generally performed using plasma welding equipment.

[0003] In the prior art, a patent document with publication number CN209157368U proposes a plasma welding device for welding automobile stamping parts, including a base, a protective box is fixedly provided on the top of the base, and a support frame is symmetrically fixedly connected to the bottom of the inner cavity of the protective box by bolts, and a first drive motor is fixedly installed on one side of the top of the support frame. By setting a slide groove, the limit plate can move left and right, which is convenient for clamping automobile stamping parts of different sizes. The automobile stamping parts clamped in the inner cavity of the limit slot can be fixed by rotating the threaded fixing rod, which is convenient for later welding. The first drive motor can drive the limit frame to rotate, and the automobile stamping parts can be flipped to facilitate welding on the other side of the stamping parts. The second drive motor can drive the threaded drive rod to rotate clockwise or counterclockwise. The clockwise or counterclockwise rotation of the threaded drive rod can control the drive nut to move left and right, and then the plasma welding head can be controlled to move left and right.

[0004] Although the existing technology solves the problem of the movement of the plasma welding head, in the actual working process, there will still be damage to the human body caused by strong light and smoke due to insufficient protection. Utility Model Content

[0005] In view of the shortcomings existing in the above-mentioned problems, the utility model provides a plasma welding equipment for stamping parts welding, which is provided with two sets of protective plates, and the protective plates and the welding head are pushed by protective cylinders, thereby ensuring that during the operation of the welding head, the two sets of protective plates are always covered on both sides of the welding head, thereby protecting the health of the workers to the greatest extent.

[0006] In order to solve the above problems, the utility model provides a plasma welding device for stamping parts welding, including a base and a shell, the shell is arranged at the upper end of the base, and a welding structure is arranged on the shell, wherein it also includes a protective structure and a fixed structure, the protective structure includes a mounting frame, a protective cylinder, a telescopic column, a connecting plate and a protective plate, the mounting frame is arranged at the top end of the shell, the protective cylinder is arranged on the mounting frame, the output end of the protective cylinder is connected to the telescopic column through a connecting rod, the bottom end of the telescopic column is provided with the connecting plate, and the protective plate is arranged at the lower end of the connecting plate, the fixed structure includes a first fixed structure and a second fixed structure, a workbench is arranged at the upper end of the base, the first fixed structure is arranged at the left end of the workbench, and the second fixed structure is arranged at the right end of the workbench, and the first fixed structure and the second fixed structure are arranged opposite to each other left and right.

[0007] Preferably, a lifting structure is provided on the connecting rod, and the lifting structure includes a connecting seat, a telescopic rod, a mounting plate and a welding head. The connecting seat is arranged at the center of the connecting rod, the telescopic rod is arranged at the bottom end of the connecting seat, the mounting plate is arranged at the bottom end of the telescopic rod, and the welding head is arranged at the bottom end of the mounting plate.

[0008] Preferably, the first fixing structure comprises a first fixing column, which is arranged at the left end of the workbench and on which a first fixing cylinder is arranged, wherein an output end of the first fixing cylinder is connected to the first chuck via a first piston rod.

[0009] Preferably, the second fixing structure comprises a second fixing column, which is arranged at the right end of the workbench and on which a second fixing cylinder is arranged, and an output end of the second fixing cylinder is connected to the second chuck via a second piston rod.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The utility model is provided with two sets of protective plates, and the protective plates and the welding head are pushed by the protective cylinder, thereby ensuring that during the operation of the welding head, the two sets of protective plates are always covered on both sides of the welding head, thereby being able to protect the health of the workers to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below with reference to the accompanying drawings and examples, but the examples are not intended to limit the utility model.

[0014] like Figure 1 As shown, the embodiment of the utility model comprises a base 1 and a shell 2, wherein the shell 2 is arranged at the upper end of the base 1, and a welding structure is arranged on the shell 2, wherein the welding structure comprises a welding head.

[0015] In this embodiment, a protective structure is arranged in the shell 2, and the protective structure includes a mounting frame 3, a protective cylinder 4, a telescopic column, a connecting plate and a protective plate. The mounting frame 3 is arranged at the top end of the shell 2, and the protective cylinder 4 is arranged on the mounting frame 3. The output end of the protective cylinder 4 is connected to the telescopic column through a connecting rod 5. The telescopic column includes a first telescopic column 6 and a second telescopic column 7. The first telescopic column 6 is arranged at the left end of the connecting rod 5, and the second telescopic column 7 is arranged at the right end of the connecting rod 5. A connecting plate 8 is arranged at the bottom end of the first telescopic column 6 and the second telescopic column 7. The protective plate includes a first protective plate 9 and a second protective plate 10. The first protective plate 9 is arranged at the left end of the connecting plate 8, and the second protective plate 10 is arranged at the right end of the connecting plate 8. A welding head is arranged between the first protective plate 9 and the second protective plate 10.

[0016] In this embodiment, a lifting structure is provided on the connecting rod 5, and the lifting structure includes a connecting seat 11, a telescopic rod, a mounting plate 14 and a welding head. The connecting seat 11 is arranged at the center of the connecting rod 5, and a telescopic rod is arranged at the bottom end of the connecting seat 11. The telescopic rod includes a first telescopic rod 12 and a second telescopic rod 13. The first telescopic rod 12 is arranged at the left end of the connecting seat 11, and the second telescopic rod 13 is arranged at the right end of the connecting seat 11. A mounting plate 14 is arranged at the bottom end of the first telescopic rod 12 and the second telescopic rod 13, and a welding head is arranged at the bottom end of the mounting plate 14. The welding head includes a first welding head and a second welding head.

[0017] In this embodiment, a fixed structure is provided at the bottom end of the shell 2, and the fixed structure includes a first fixed structure and a second fixed structure. A workbench 16 is provided at the upper end of the base 15, the first fixed structure is provided at the left end of the workbench 16, and the second fixed structure is provided at the right end of the workbench 16. The first fixed structure and the second fixed structure are arranged opposite to each other on the left and right.

[0018] In this embodiment, the first fixing structure includes a first fixing column 17, which is arranged at the left end of the workbench 16 and is provided with a first fixing cylinder 18, and the output end of the first fixing cylinder 18 is connected to the first chuck 19 through a first piston rod. The second fixing structure includes a second fixing column 20, which is arranged at the right end of the workbench 16 and is provided with a second fixing cylinder 21, and the output end of the second fixing cylinder 21 is connected to the second chuck 22 through a second piston rod.

[0019] In this embodiment, a supporting structure is arranged inside the base 1, and the supporting structure includes a supporting seat 23 and a supporting rod, and the supporting rod includes a first supporting rod 24, a second supporting rod 25, a third supporting rod 26 and a fourth supporting rod 27 arranged in parallel. The supporting seat 23 is arranged inside the base 1, the first supporting rod 24 and the second supporting rod 25 are arranged at the left end of the base 1, and the third supporting rod 26 and the fourth supporting rod 27 are arranged at the right end of the supporting seat 23.

[0020] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0021] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0022] In the description of this specification, 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 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 technical solutions of this patent and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this patent application.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this patent application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In this specification, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this specification can be understood according to specific circumstances.

[0025] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0027] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A plasma welding device for stamping parts welding, comprising a base and a shell, wherein the shell is arranged on the upper end of the base, and a welding structure is arranged on the shell, characterized in that: It also includes a protective structure and a fixed structure, the protective structure includes a mounting frame, a protective cylinder, a telescopic column, a connecting plate and a protective plate, the mounting frame is arranged at the top end of the shell, the protective cylinder is arranged on the mounting frame, the output end of the protective cylinder is connected to the telescopic column through a connecting rod, the bottom end of the telescopic column is provided with the connecting plate, the protective plate is arranged at the lower end of the connecting plate, the fixed structure includes a first fixed structure and a second fixed structure, a workbench is arranged at the upper end of the base, the first fixed structure is arranged at the left end of the workbench, the second fixed structure is arranged at the right end of the workbench, and the first fixed structure and the second fixed structure are arranged opposite to each other on the left and right.

2. The plasma welding equipment for stamping parts welding according to claim 1, characterized in that: A lifting structure is arranged on the connecting rod, and the lifting structure includes a connecting seat, a telescopic rod, a mounting plate and a welding head. The connecting seat is arranged at the center of the connecting rod, the telescopic rod is arranged at the bottom end of the connecting seat, the mounting plate is arranged at the bottom end of the telescopic rod, and the welding head is arranged at the bottom end of the mounting plate.

3. The plasma welding equipment for stamping parts welding according to claim 2, characterized in that: The first fixing structure comprises a first fixing column, which is arranged at the left end of the workbench and on which a first fixing cylinder is arranged, wherein an output end of the first fixing cylinder is connected to a first chuck via a first piston rod.

4. The plasma welding equipment for stamping parts welding according to claim 3, characterized in that: The second fixing structure comprises a second fixing column, which is arranged at the right end of the workbench and on which a second fixing cylinder is arranged, and an output end of the second fixing cylinder is connected to the second chuck via a second piston rod.

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