Cabinet welding positioning device

Abstract

The utility model discloses an equipment cabinet welding positioning device which comprises a supporting frame, a bracket used for placing an equipment cabinet to be welded is installed on the supporting frame, and a first limiting device used for limiting the equipment cabinet in the first direction is installed on the bracket. The bracket is also provided with a second limiting device for limiting the cabinet in a second direction, and the first direction is vertical to the second direction; the cabinet is placed on the bracket, and the bottom of the cabinet is automatically positioned; then the cabinet is close to the first limiting device to achieve limiting in the first direction, finally the cabinet is close to the second limiting device to achieve limiting in the second direction, and all-directional limiting of the cabinet is achieved through limiting of one bottom and two side faces and the fact that the three faces are perpendicular in pairs; the cabinet can be accurately limited by adjusting the height of the rear bracket and the positions of the first limiting device and the second limiting device in advance, the limiting process is simple and easy to operate, and the limiting precision is also guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of welding tooling technology, and in particular to a cabinet welding positioning device. Background Technology

[0002] During the welding process of products such as server racks, the racks need to be fixed on the workbench, and then the robotic arm of a welding robot is used to weld them. Therefore, the position of the racks is critical, requiring an error within 0.5mm. To ensure welding quality, the racks need to be precisely positioned when placed on the welding fixture. Existing rack positioning devices have complex structures, which affects work efficiency, and their versatility is limited. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a cabinet welding positioning device.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a cabinet welding positioning device, including a support frame, a bracket for placing the cabinet to be welded is installed on the support frame, a first limiting device for limiting the cabinet in a first direction is installed on the bracket, and a second limiting device for limiting the cabinet in a second direction is also installed on the bracket, wherein the first direction and the second direction are perpendicular to each other.

[0005] Preferably, the bottom of the bracket is provided with a verification hole that is coaxially aligned with the built-in hole on the bottom of the cabinet.

[0006] Preferably, the first limiting device includes a first limiting bracket installed on the bracket, and a first limiting plate facing the cabinet is installed on the first limiting bracket. The first limiting plate is arranged parallel to the first side facade of the cabinet.

[0007] Preferably, the first limiting bracket is provided with an elongated hole, and the first limiting bracket is connected to the bracket by a locking assembly, the end of the locking assembly passing through the elongated hole and connected to the bracket.

[0008] Preferably, the first limiting bracket includes a first connecting plate connected to the bracket, the elongated hole is disposed on the first connecting plate, and a reinforcing plate is connected between the first connecting plate and the first limiting plate.

[0009] Preferably, the second limiting device includes a second limiting bracket installed on the bracket, and a second limiting plate facing the cabinet is installed on the second limiting bracket. The second limiting plate is arranged parallel to the second side facade of the cabinet.

[0010] Preferably, the second limiting bracket is provided with an elongated hole, and the second limiting bracket is connected to the bracket by a locking assembly, the end of the locking assembly passing through the elongated hole and connected to the bracket.

[0011] Preferably, the second limiting bracket includes a second connecting plate connected to the bracket, the elongated hole is provided on the second connecting plate, the second connecting plate is provided with a vertical plate perpendicular to the second side facade, a reinforcing plate is provided between the vertical plate and the second connecting plate, and the vertical plate is connected perpendicularly to the second limiting plate.

[0012] Preferably, the bracket includes two U-shaped frames, the bottom support plate of the U-shaped frame is used to support the cabinet, and the two ends of the U-shaped frame are respectively fixedly connected to the support frame through a wing plate.

[0013] Preferably, the support frame includes a rectangular frame, and the two ends of the U-shaped frame are fixedly connected to a pair of parallel sidewalls of the rectangular frame; the sidewalls of the rectangular frame are provided with a plurality of mounting holes for mounting the U-shaped frame.

[0014] The beneficial effects of this application are as follows:

[0015] The cabinet welding positioning device described in this application includes a support frame, on which a bracket for placing the cabinet to be welded is installed. A first limiting device for limiting the cabinet in a first direction is installed on the bracket, and a second limiting device for limiting the cabinet in a second direction is also installed on the bracket. The first direction and the second direction are perpendicular. The cabinet is placed on the bracket, automatically achieving bottom positioning. Then, the cabinet is pressed against the first limiting device to achieve first-direction limiting, and finally, the cabinet is pressed against the second limiting device to achieve second-direction limiting. Through bottom and two side limiting, with three perpendicular surfaces, all-around limiting of the cabinet is achieved. By pre-adjusting the height of the rear bracket and the positions of the first and second limiting devices, the cabinet can be precisely limited. The limiting process is simple and easy to operate, and the limiting accuracy is guaranteed. Attached Figure Description

[0016] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein:

[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 2 ;

[0019] In the diagram: 1-Support frame; 2-Cabinet; 31-Panel; 32-Side plate; 33-Wing plate; 34-Verification hole; 41-First limiting bracket; 42-First limiting plate; 51-Second limiting bracket; 52-Second limiting plate. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Undoubtedly, those skilled in the art will recognize that various modifications can be made to the described embodiments without departing from the spirit and scope of the present invention. Therefore, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0021] like Figure 1 and Figure 2 As shown, a cabinet welding positioning device includes a support frame 1, on which a bracket for placing a cabinet 2 to be welded is installed. A first limiting device for limiting the cabinet 2 in a first direction is installed on the bracket, and a second limiting device for limiting the cabinet 2 in a second direction is also installed on the bracket. The first direction and the second direction are perpendicular to each other.

[0022] Furthermore, the bottom of the bracket is provided with a verification hole 34 that coaxially mates with the built-in hole on the bottom of the cabinet 2. When the cabinet 2 is placed on the bracket, its bottom is automatically positioned. Then, the cabinet 2 is pressed against the first limiting device to achieve first-direction limiting, and finally, the cabinet 2 is pressed against the second limiting device to achieve second-direction limiting. Through the limiting of one bottom and two sides, with the three surfaces perpendicular to each other, all-round limiting of the cabinet 2 is achieved. After the limiting is completed, if the built-in hole on the bottom of the cabinet 2 is substantially coaxially aligned with the verification hole 34, it indicates that the position of the cabinet 2 meets the requirements and is within the error requirement range.

[0023] Furthermore, the first limiting device includes a first limiting bracket 41 mounted on the bracket, and a first limiting plate 42 facing the cabinet 2 is mounted on the first limiting bracket 41. The first limiting plate 42 is arranged parallel to the first side facade of the cabinet 2. The first limiting bracket 41 is provided with an elongated hole, the extension direction of which is perpendicular to the limiting end face of the first limiting plate 42. The first limiting bracket 41 and the bracket are connected by a locking assembly, the end of which passes through the elongated hole and connects to the bracket. The relative position of the first limiting bracket 41 and the bracket can be adjusted through the elongated hole, thereby controlling the position of the first limiting plate 42 to accommodate different models and specifications of cabinets 2. The locking assembly is preferably a locking bolt, which is easy to operate, requires less adjustment time, and has high work efficiency during position adjustment.

[0024] Specifically, the first limiting bracket 41 includes a first connecting plate connected to the bracket, the elongated hole is disposed on the first connecting plate, and a reinforcing plate is connected between the first connecting plate and the first limiting plate 42.

[0025] Furthermore, the second limiting device includes a second limiting bracket 51 mounted on the bracket, and a second limiting plate 52 facing the cabinet 2 is mounted on the second limiting bracket 51. The second limiting plate 52 is arranged parallel to the second side facade of the cabinet 2. The second limiting bracket 51 is provided with an elongated hole, the extension direction of which is parallel to the limiting end face of the second limiting plate 52. The second limiting bracket 51 is connected to the bracket via a locking assembly, the end of which passes through the elongated hole and connects to the bracket. The relative position of the second limiting bracket 51 and the bracket can be adjusted through the elongated hole, thereby controlling the position of the second limiting plate 52 to accommodate different models and specifications of cabinets 2.

[0026] Specifically, the second limiting bracket 51 includes a second connecting plate connected to the bracket, the elongated hole is provided on the second connecting plate, the second connecting plate is provided with a vertical plate perpendicular to the second side facade, a reinforcing plate is provided between the vertical plate and the second connecting plate, and the vertical plate is perpendicularly connected to the second limiting plate 52. The vertical plate can also serve as the first limiting plate 42. In order to better position the cabinet 2, the first limiting device includes only one first limiting plate 42, and the second limiting device includes a vertically arranged vertical plate (which also serves as the first limiting plate 42) and a second limiting plate 52. The second limiting device can achieve simultaneous limiting in the first and second directions.

[0027] Furthermore, the bracket includes two U-shaped frames. The bottom support plate 31 of the U-shaped frame is used to support the cabinet 2. The two ends of the U-shaped frame are respectively fixedly connected to the support frame 1 by a wing plate 33. The U-shaped frame includes a bottom support plate 31 for supporting the cabinet 2. An inspection hole 34 is provided on the support plate 31. Two side plates 32 extending to one side are connected to both ends of the support plate 31. The two side plates 32 and the support plate 31 form a U-shaped structure. The wing plate 33 is perpendicularly connected to the side plate 32, generally by welding. A reinforcing plate is welded between the wing plate 33 and the side plate 32. The wing plate 33 extends from the end of the side plate 32 to both sides and is connected to the support frame 1, generally by bolts.

[0028] Furthermore, the support frame 1 includes a rectangular frame, and the two ends of the U-shaped frame are fixedly connected to a pair of parallel sidewalls of the rectangular frame; the sidewalls of the rectangular frame are provided with multiple sets of mounting holes for mounting the U-shaped frame. For smaller cabinets 2, the two U-shaped frames can be adjusted to be closer together; for larger cabinets 2, the two U-shaped frames can be adjusted to be further apart.

[0029] In use, the rack 2 is placed on the bracket, and the rack 2 is automatically positioned at the bottom. Then, the rack 2 is pressed against the first limiting plate 42 of the first limiting device to achieve the first directional limiting. Finally, the rack 2 is pressed against the second limiting plate 52 of the second limiting device to achieve the second directional limiting. Through the limiting of the bottom and the two sides, and the three surfaces being perpendicular to each other, the rack 2 is limited in all directions. By pre-adjusting the height of the rear bracket and the positions of the first and second limiting devices, the rack 2 can be precisely limited. The limiting process is simple and easy to operate, and the limiting accuracy is also guaranteed.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cabinet welding positioning device, comprising a support frame, characterized in that: The support frame is equipped with a bracket for placing the cabinet to be welded. The bracket is equipped with a first limiting device for limiting the cabinet in a first direction. The bracket is also equipped with a second limiting device for limiting the cabinet in a second direction. The first direction and the second direction are perpendicular to each other. The first limiting device includes a first limiting bracket installed on the bracket, and a first limiting plate facing the cabinet is installed on the first limiting bracket. The first limiting plate is arranged parallel to the first side facade of the cabinet. The first limiting bracket is provided with an elongated hole, and the first limiting bracket is connected to the bracket through a locking assembly. The end of the locking assembly passes through the elongated hole and is connected to the bracket. The second limiting device includes a second limiting bracket installed on the bracket, and a second limiting plate facing the cabinet is installed on the second limiting bracket. The second limiting plate is arranged parallel to the second side facade of the cabinet. The second limiting bracket is provided with an elongated hole, and the second limiting bracket is connected to the bracket through a locking assembly. The end of the locking assembly passes through the elongated hole and is connected to the bracket.

2. The cabinet welding positioning device according to claim 1, characterized in that: The bottom of the bracket is provided with a verification hole that is coaxially aligned with the built-in hole on the bottom of the cabinet.

3. The cabinet welding positioning device according to claim 1, characterized in that: The first limiting bracket includes a first connecting plate connected to the bracket, the elongated hole is disposed on the first connecting plate, and a reinforcing plate is connected between the first connecting plate and the first limiting plate.

4. The cabinet welding positioning device according to claim 1, characterized in that: The second limiting bracket includes a second connecting plate connected to the bracket, an elongated hole is provided on the second connecting plate, a vertical plate perpendicular to the second side facade is provided on the second connecting plate, a reinforcing plate is provided between the vertical plate and the second connecting plate, and the vertical plate is connected perpendicularly to the second limiting plate.

5. The cabinet welding positioning device according to claim 1, characterized in that: The bracket includes two U-shaped frames. The bottom support plate of the U-shaped frame is used to support the cabinet. The two ends of the U-shaped frame are respectively fixedly connected to the support frame through a wing plate.

6. The cabinet welding positioning device according to claim 5, characterized in that: The support frame includes a rectangular frame, and the two ends of the U-shaped frame are fixedly connected to a pair of parallel sidewalls of the rectangular frame; the sidewalls of the rectangular frame are provided with a plurality of mounting holes for mounting the U-shaped frame.

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