Fixing device for assisting welding

Abstract

The utility model provides a fixing device for assisting welding. The fixing device is used for fixing an object to be welded. The fixing device comprises a base, a fixing assembly and an adjusting assembly. The fixing assembly is arranged on the base and used for bearing a to-be-welded object. The adjusting assembly comprises a driving part and a displacement adjusting part. The driving piece is arranged on the fixing assembly. The displacement adjusting piece is in driving connection with the driving piece. The driving part receives a displacement control instruction from an external control mechanism and drives the displacement adjusting part to move according to the displacement control instruction, so that the fixing assembly and the displacement adjusting part abut against the inner area corresponding to the to-be-welded area of the to-be-welded object, and the to-be-welded object is fixed. The displacement adjusting piece is driven to move to drive the to-be-welded object to move, so that the fixing assembly and the displacement adjusting piece support and fix the to-be-welded object and abut against the corresponding position in the to-be-welded area of the to-be-welded object, and supporting force is provided for the to-be-welded area of the to-be-welded object; and therefore, the deformation of the welding area of the to-be-welded object in the welding process is reduced.

Description

Technical Field

[0001] This application relates to the technical field of welding and fixing, and more specifically, to a fixing device that assists in welding. Background Technology

[0002] In the semiconductor industry, waste gas treatment equipment includes container components, and the fabrication process of these components involves welding. Current methods for welding container components involve placing the component to be welded on a workbench and then welding it manually or by machine.

[0003] The inventors of this application discovered that the aforementioned method of welding container components does not provide support and fixation for the area to be welded, which can cause deformation of the welded area due to the high temperatures generated during the welding process. Furthermore, the aforementioned method of welding container components requires manual adjustment of the welding fixture, resulting in long adjustment times, low welding efficiency, and poor welding precision.

[0004] The content in the background section is merely technology known to the public and does not necessarily represent existing technology in this field. Utility Model Content

[0005] This application provides a fixing device for assisting welding, which solves at least one of the above-mentioned technical problems.

[0006] According to one aspect of this application, a fixing device for auxiliary welding is provided for fixing a workpiece to be welded. The fixing device includes a base, a fixing component, and an adjusting component. The fixing component is disposed on the base and is used to support the workpiece to be welded. The adjusting component includes a driving member and a displacement adjusting member. The driving member is disposed on the fixing component. The displacement adjusting member is drivenly connected to the driving member. The driving member receives a displacement control command from an external control mechanism and drives the displacement adjusting member to move according to the displacement control command, so that the fixing component and the displacement adjusting member abut against the internal region corresponding to the area to be welded on the workpiece, thereby fixing the workpiece to be welded.

[0007] According to some embodiments of this application, the fixing assembly includes a first fixing plate, a second fixing plate, and a third fixing plate. One end of the second fixing plate is connected to one end of the first fixing plate. One end of the third fixing plate is connected to the other end of the second fixing plate and is disposed opposite to the first fixing plate.

[0008] According to some embodiments of this application, the displacement adjusting member includes a first displacement adjusting plate and a second displacement adjusting plate. The second displacement adjusting plate has a preset angle with the first displacement adjusting plate. The driving member includes a first driving member and a second driving member. The first driving member is disposed on a second fixed plate and is drivenly connected to the first displacement adjusting plate. The second driving member is disposed on a first fixed plate or a third fixed plate and is drivenly connected to the second displacement adjusting plate.

[0009] According to some embodiments of this application, the base includes a first base and a second base. The second base is disposed on the first base. A fixing component is disposed on the second base. The first base and the second base are fixedly connected by a support member with a preset height to form an open cavity between the first base and the second base. The connecting component of the drive member is connected to an external control mechanism through the open cavity.

[0010] According to some embodiments of this application, the first base is provided with a base mounting hole. The base mounting hole is used to mount the first base.

[0011] According to some embodiments of this application, the second base includes a groove. A fixing component is detachably disposed on the groove.

[0012] According to some embodiments of this application, the driving component is a cylinder. An external control mechanism includes a control valve. The control valve is mounted on a base and is used to control the extension and retraction of the cylinder.

[0013] According to some embodiments of this application, the driving component is an electric cylinder or an electric push rod.

[0014] According to some embodiments of this application, the first base and the second base are also provided with weight reduction holes.

[0015] According to some embodiments of this application, the fixing component is provided with multiple drive mounting holes. These drive mounting holes are used to mount drive components.

[0016] Beneficial effects

[0017] This application moves the displacement adjustment component to guide the movement of the workpiece to be welded. This allows the fixing component and the displacement adjustment component to support and fix the workpiece, and to abut against the corresponding position inside the welding area of ​​the workpiece, providing support force to the welding area and thus reducing deformation during welding. Furthermore, the control process for the workpiece is simple, time-efficient, and requires no manual adjustment, thereby improving welding efficiency. Additionally, the accurate positioning of the workpiece further enhances welding precision. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This invention provides a schematic diagram of the structure of the fixing device after fixing the workpiece to be welded according to an embodiment of the present application.

[0020] Figure 2 A schematic diagram of the fixing device according to an embodiment of this application is shown.

[0021] Explanation of reference numerals in the attached figures:

[0022] Fixing device 1; workpiece to be welded 2; base 11; fixing assembly 12; adjusting assembly 13; driving component 131; displacement adjusting component 132; first fixing plate 121; second fixing plate 122; third fixing plate 123; driving component mounting hole 124; first base 111; second base 112; support component 113; first displacement adjusting plate 1321; second displacement adjusting plate 1322; first driving component 1311; second driving component 1312; control valve 1313; base mounting hole 1111; groove 1121. Detailed Implementation

[0023] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that this application will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.

[0024] The described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a full understanding of embodiments of this disclosure. However, those skilled in the art will recognize that the technical solutions of this disclosure can be practiced without one or more of these specific details, or other methods, components, materials, devices, etc. In these cases, well-known structures, methods, devices, implementations, materials, or operations will not be shown or described in detail.

[0025] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the steps or units listed, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus.

[0026] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order.

[0027] The technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings of the embodiments. The described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] According to one aspect of this application, a fixing device for assisting welding is provided.

[0029] Figure 1 This invention provides a schematic diagram of the structure of the fixing device after fixing the workpiece to be welded according to an embodiment of the present application.

[0030] Figure 2 A schematic diagram of the fixing device according to an embodiment of this application is shown.

[0031] For example, the fixing device 1 is used to fix the workpiece 2 to be welded. Exemplarily, the workpiece 2 to be welded can be a container component in a waste gas treatment device for the semiconductor industry. The container component can be a cuboid structure.

[0032] According to the example embodiment, such as Figure 1 and Figure 2 As shown, the fixing device 1 includes a base 11, a fixing component 12, and an adjusting component 13. The fixing component 12 is disposed on the base 11 and is used to support the workpiece 2 to be welded. The adjusting component 13 includes a driving member 131 and a displacement adjusting member 132. The driving member 131 is disposed on the fixing component 12. The displacement adjusting member 132 is drivenly connected to the driving member 131. The driving member 131 receives displacement control commands from an external control mechanism (not shown in the figure) and drives the displacement adjusting member 132 to move according to the displacement control commands, so that the fixing component 12 and the displacement adjusting member 132 abut against the internal area corresponding to the area to be welded of the workpiece 2, thereby fixing the workpiece 2 to be welded.

[0033] For example, the drive element 131 can be a displacement adjustment device with a telescopic mechanism. The external control mechanism can be a control device that issues movement control commands.

[0034] For example, the displacement adjusting member 132 can be an adjusting plate disposed on the displacement adjusting device. The displacement adjusting device can adjust the displacement of the adjusting plate.

[0035] For example, the external control mechanism can be a controller (such as a cylinder controller or an electric cylinder controller). The displacement control command can be a command that controls the movement of the displacement adjusting member 132 to generate displacement.

[0036] For example, the base 11, the fixing component 12 and the displacement adjusting component 13 can all be made of metal materials with stable structural performance (such as aluminum alloy, stainless steel, etc.).

[0037] Through the above embodiments, this application moves the displacement adjusting component, causing the workpiece to be welded to move. This allows the fixing component and the displacement adjusting component to support and fix the workpiece, and to abut against the corresponding position inside the welding area of ​​the workpiece, providing support force to the welding area and thus reducing the deformation of the welding area during welding. Furthermore, the control process for the workpiece is simple, time-saving, and requires no manual adjustment, thereby improving welding efficiency. Moreover, the accurate positioning of the workpiece further improves welding precision.

[0038] According to an example embodiment, the fixing component 12 includes a first fixing plate 121, a second fixing plate 122, and a third fixing plate 123. One end of the second fixing plate 122 is connected to one end of the first fixing plate 121. One end of the third fixing plate 123 is connected to the other end of the second fixing plate 122 and is disposed opposite to the first fixing plate 121.

[0039] For example, the first fixing plate 121, the second fixing plate 122, and the third fixing plate 123 can be rectangular plates. The third fixing plate 123 and the first fixing plate 121 can be the same size, parallel to each other, and facing each other. The connection between the first fixing plate 121 and the second fixing plate 122 can be a detachable connection. The connection between the second fixing plate 122 and the third fixing plate 123 can also be a detachable connection. For example, the detachable connection can be a locking connection or a threaded connection.

[0040] Through the above embodiments, this application can fix the adjustment component by setting three fixing plates.

[0041] According to an example embodiment, the displacement adjusting member 132 includes a first displacement adjusting plate 1321 and a second displacement adjusting plate 1322. The second displacement adjusting plate 1322 has a preset angle with the first displacement adjusting plate 1321. The driving member 131 includes a first driving member 1311 and a second driving member 1312. The first driving member 1311 is disposed on the second fixed plate 122 and is drivenly connected to the first displacement adjusting plate 1321. The second driving member 1312 is disposed on the first fixed plate 121 or the third fixed plate 123 and is drivenly connected to the second displacement adjusting plate 1322.

[0042] For example, the first displacement adjusting plate 1321 and the second displacement adjusting plate 1322 can be rectangular plates. One end of the first displacement adjusting plate 1321 abuts against one end of the second displacement adjusting plate 1322. After the first displacement adjusting plate 1321 and / or the second displacement adjusting plate 1322 generate displacement, one end of the first displacement adjusting plate 1321 separates from one end of the second displacement adjusting plate 1322. The first driving member 1311 is connected to the first displacement adjusting plate 1321 and drives the first displacement adjusting plate 1321 to generate displacement. The second driving member 1312 is connected to the second displacement adjusting plate 1322 and drives the second displacement adjusting plate 1322 to generate displacement.

[0043] For example, the preset angle can be 90°, that is, the first displacement adjustment plate 1321 and the second displacement adjustment plate 1322 are perpendicular to each other.

[0044] Through the above embodiments, this application achieves the goal of fixing the internal area corresponding to the welding area of ​​the workpiece by adjusting the displacement of the displacement adjustment plate by setting different driving components and different displacement adjustment plates corresponding to the driving components.

[0045] According to an example embodiment, the base 11 includes a first base 111 and a second base 112. The second base 112 is disposed on the first base 111. The fixing component 12 is disposed on the second base 112. The first base 111 and the second base 112 are fixedly connected by a support member 113 with a preset height to form an open cavity (not shown in the figure) between the first base 111 and the second base 112. The connecting component (not shown in the figure) of the drive member 131 is connected to an external control mechanism through the open cavity.

[0046] For example, both the first base 111 and the second base 112 can be rectangular bases, and the size of the first base 111 is larger than the size of the second base 112. For example, the second base 112 can be located at the center of the first base 111. The support member 113 can be four support columns. The four support columns can connect the first base 111 and the second base 112.

[0047] For example, the connecting component of the drive unit 131 can be a connecting cable and a connecting tube.

[0048] Through the above embodiments, this application achieves the accommodation of the connecting components of the drive unit by setting an open space between the first base and the second base.

[0049] According to the example embodiment, the first base 111 is provided with a base mounting hole 1111. The base mounting hole 1111 is used to mount the first base 111.

[0050] For example, the first base 111 can be mounted on the welding workbench (not shown in the figure) through the base mounting hole 1111.

[0051] Through the above embodiments, this application achieves the installation and fixation of the first base through the base mounting holes.

[0052] According to an example embodiment, the second base 112 includes a groove 1121. The fixing component 12 is detachably disposed on the groove 1121.

[0053] For example, multiple grooves 1121 can be provided, and multiple grooves 1121 can be adapted to fixing components 12 of different sizes to accommodate objects 2 to be welded of different sizes.

[0054] Through the above embodiments, this application achieves the detachability of the fixing component by setting grooves, and achieves matching of different sizes of objects to be welded by setting multiple grooves.

[0055] According to the example embodiment, the drive element 131 is a cylinder (not shown in the figure). The external control mechanism includes a control valve 1313. The control valve 1313 is disposed on the base and is used to control the extension and retraction of the cylinder.

[0056] Through the above embodiments, this application achieves control over the cylinder extension and retraction process by installing a control valve on the base.

[0057] According to the example embodiment, the driving component is an electric cylinder or an electric push rod.

[0058] Through the above embodiments, this application realizes the displacement adjustment of the displacement adjustment plate by means of an electric cylinder or an electric push rod.

[0059] According to the example embodiment, the first base 111 and the second base 112 are also provided with weight reduction holes (not shown in the figure).

[0060] Through the above embodiments, this application reduces the weight of the first and second bases by providing weight-reducing holes, thereby reducing the overall weight of the fixing device. The weight-reducing holes also reduce the amount of raw materials required to produce the first and second bases, thus lowering the manufacturing cost of the fixing device.

[0061] According to the example embodiment, the fixing component 12 is provided with a plurality of drive mounting holes 124. The drive mounting holes 124 are used to mount the drive component 131.

[0062] Through the above embodiments, this application achieves detachable installation of the drive component by providing drive component mounting holes on the drive component.

[0063] Finally, it should be noted that the above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions of the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A fixing device for assisting welding, characterized in that, The fixing device is used to fix the object to be welded, and the fixing device includes: Base; A fixing component, disposed on the base, is used to support the object to be welded; Adjustment components, including: The driving component is disposed on the fixed component; A displacement adjusting component is driven and connected to the driving component; The drive component receives a displacement control command from an external control mechanism and drives the displacement adjustment component to move according to the displacement control command, so that the fixing component and the displacement adjustment component abut against the internal area corresponding to the area to be welded of the workpiece, thereby fixing the workpiece.

2. The fixing device according to claim 1, characterized in that, The fixing component includes: First fixing plate; The second fixing plate has one end connected to one end of the first fixing plate; The third fixing plate has one end connected to the other end of the second fixing plate and is positioned opposite to the first fixing plate.

3. The fixing device according to claim 2, characterized in that, The displacement adjusting component includes: First displacement adjusting plate; The second displacement adjusting plate has a preset angle with the first displacement adjusting plate; The driving component includes: The first driving component is disposed on the second fixed plate and is drivingly connected to the first displacement adjusting plate; The second driving component is disposed on the first fixed plate or the third fixed plate and is drivingly connected to the second displacement adjusting plate.

4. The fixing device according to claim 1, characterized in that, The base includes: First base; A second base is disposed on the first base, and the fixing component is disposed on the second base; The first base and the second base are fixedly connected by a support member with a preset height to form an open cavity between the first base and the second base. The connecting component of the drive member is connected to the external control mechanism through the open cavity.

5. The fixing device according to claim 4, characterized in that, The first base is provided with a base mounting hole, which is used to install the first base.

6. The fixing device according to claim 4, characterized in that, The second base includes: The groove, on which the fixing component is detachably mounted.

7. The fixing device according to any one of claims 1-6, characterized in that, The driving component is a cylinder, and the external control mechanism includes a control valve, which is disposed on the base and is used to control the extension and retraction of the cylinder.

8. The fixing device according to any one of claims 1-6, characterized in that, The driving component is an electric cylinder or an electric push rod.

9. The fixing device according to claim 4, characterized in that, The first base and the second base are also provided with weight reduction holes.

10. The fixing device according to claim 1, characterized in that, The fixing component is provided with a plurality of drive component mounting holes, which are used to install the drive component.

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