Cabinet door welding positioning device

Abstract

The utility model discloses a cabinet door welding positioning device which comprises a back plate fixedly connected with a welding workbench, a supporting plate extending towards one side is installed at the bottom of the back plate, a backup plate on the same side as the supporting plate is further installed on the back plate, a strong magnetic assembly is arranged on the backup plate, and the strong magnetic assembly is fixedly connected with the welding workbench. The bottom of a cabinet door abuts against the supporting plate, one side of the cabinet door is connected with the strong magnetic assembly, and an end plate located on the outer side of the cabinet door is arranged at the outer end of the backup plate. A connecting assembly connected with the welding workbench is installed on the other side of the back plate. The cabinet door is fixed to the backup plate through the magnetic force of the strong magnetic assembly, the bottom of the cabinet door abuts against the supporting plate, the supporting plate plays a role in supporting and limiting, the end plates play a role in limiting the two sides of the cabinet door, a clamp does not need to be operated in the cabinet door clamping process, magnetic force adsorption is utilized, taking and placing are convenient, the clamping efficiency is high, the manual adjusting link is reduced, and the clamping precision can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a cabinet door welding positioning device. Background Art

[0002] The cabinet doors of various types of metal cabinets need to go through a welding process during the manufacturing process. The cabinet doors are made of cast iron material, and multiple welding is required during the manufacturing process. With the advancement of manufacturing technology, the number of cabinet door welding positions has gradually decreased, but the four corners of the cabinet doors are locations where welding must be performed. In order to facilitate welding operations, clamping tools are required to clamp the cabinet doors to the welding workbench to cooperate with the welding operation of the welding robot. In order to clamp firmly and ensure the accuracy of clamping, the welding robot requires the position error of the welded product to be within 0.5mm; after the cabinet door is installed, the clamping tool in the existing technology clamps the cabinet door with a fixture and locks it with a locking bolt. The clamping and locking process of the cabinet door is relatively cumbersome, and the clamping error is also relatively large, which cannot meet the high-precision positioning requirements of the welding robot. Summary of the Invention

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

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a cabinet door welding positioning device, comprising a back plate fixedly connected to a welding workbench, a support plate extending to one side being installed at the bottom of the back plate, a back plate on the same side as the support plate being also installed on the back plate, a strong magnetic component being provided on the back plate, the bottom of the cabinet door being against the support plate and one side of the cabinet door being connected to the strong magnetic component, the outer end portion of the back plate being provided with an end plate located on the outside of the cabinet door; a connecting component connected to the welding workbench is installed on the other side of the back plate.

[0005] Preferably, the connection assembly includes a connection plate fixedly connected to the back plate, the connection plate is fixedly connected to the welding workbench by bolts, and a reinforcement plate is provided between the connection plate and the back plate.

[0006] Preferably, at least one of the end plates is provided with an abutment adjustment device.

[0007] Preferably, the abutment adjustment device comprises an adjustment bolt mounted on the end plate.

[0008] Preferably, two abutment adjustment devices are provided, and the two abutment adjustment devices are located on the same side of the cabinet door. Preferably, the strong magnetic component includes a connecting column with one end fixedly connected to the backing plate, and the other end of the connecting column is fixedly connected to a strong magnetic block.

[0009] Preferably, the backboard is arranged vertically, and the backboard is arranged horizontally.

[0010] Preferably, the support plate is used to support the end surface of the cabinet door and is arranged perpendicular to the back plate.

[0011] Preferably, a sinking groove is provided on the back plate, the back plate is installed in the sinking groove, the depth of the sinking groove is not greater than the thickness of the back plate, and the back plate is symmetrically arranged with the back plate as the center.

[0012] Preferably, both sides of the back plate are fixedly connected with a back plate extending to one side, the end plate is arranged on the outer end of the back plate, at least two back plates are arranged on the back plate, and the two back plates are located on both sides of the back plate.

[0013] The beneficial effects of this application are:

[0014] The cabinet door welding positioning device described in the present application includes a back plate fixedly connected to the welding workbench, and the bottom of the back plate is equipped with a support plate extending to one side, and the back plate is also equipped with a back plate on the same side as the support plate, and a strong magnetic component is provided on the back plate. The bottom of the cabinet door rests on the support plate and one side of the cabinet door is connected to the strong magnetic component, and the outer end of the back plate is provided with an end plate located on the outside of the cabinet door; the other side of the back plate is equipped with a connecting component connected to the welding workbench; the cabinet door is fixed to the back plate by the magnetic force of the strong magnetic component, and the bottom of the cabinet door rests on the support plate. The support plate plays a supporting and limiting role, and the end plate plays a limiting role on both sides of the cabinet door. The clamping process of the cabinet door does not require operating the clamp, and utilizes magnetic adsorption, which is convenient for taking and placing, with high clamping efficiency, reduces manual adjustment links, and can ensure clamping accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following drawings are intended only to illustrate and explain the present invention, and are not intended to limit the scope of the present invention.

[0016] Figure 1 This is a schematic diagram of the structure of the embodiment of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the embodiment of the utility model Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the embodiment of the utility model Figure 3 ;

[0019] In the figure: 11-back plate; 12-support plate; 13-back plate; 14-end plate; 15-adjusting bolt; 21-connecting plate; 22-reinforcement plate; 31-connecting column; 32-strong magnetic block. DETAILED DESCRIPTION

[0020] The utility model is further described below in combination with the drawings and embodiments. In the following detailed description, certain exemplary embodiments of the utility model are described by way of illustration only. It is needless to say that those skilled in the art can realize that the described embodiments can be modified in various ways without departing from the spirit and scope of the utility model. Therefore, the drawings and description are illustrative in nature and are not used to limit the protection scope of the claims.

[0021] As Figure 1 And Figure 2 The utility model discloses a cabinet door welding positioning device, including the backplate 11 of fixed connection with the welding workstation, the bottom of backplate 11 is installed to the side extension's supporting plate 12, still install the backrest 13 with the same side of supporting plate 12 on backplate 11, be provided with strong magnetic assembly on backrest 13, the bottom of cabinet door leans on supporting plate 12 and one side of cabinet door is connected with strong magnetic assembly, the outer end of backrest 13 is provided with the end plate 14 located in the outside of cabinet door, the other side of backplate 11 is installed with the connecting assembly of connection with the welding workstation.

[0022] Further, the connecting assembly includes the connecting plate 21 of fixed connection with the backplate 11, the connecting plate 21 is fixedly connected with the welding workstation through bolt, be provided with reinforcing plate 22 between connecting plate 21 and backplate 11. The connecting plate 21 is connected perpendicularly with the backplate 11, is connected together through welding mode, the connection of reinforcing plate 22 with connecting plate 21 and backplate 11 also adopts welding mode, reinforcing plate 22 is preferably triangular structure.

[0023] Further, at least one end plate 14 is provided with abutting adjusting device. The abutting adjusting device includes adjusting bolt 15 installed on the end plate 14, for different width cabinet door, can realize the flexible adjustment of side positioning through adjusting bolt 15. The abutting adjusting device is equipped with two, two abutting adjusting devices are located on the same side of cabinet door. As Figure 1 As shown, the end plate 14 located on both sides of the cabinet door has adjusting bolt 15 on one side and no adjusting bolt 15 on the other side. When the cabinet door is attracted to the magnet assembly, one side of the cabinet door is close to the end plate 14 without adjusting bolt 15, and the adjusting bolt 15 on the other side is adjusted to close to the other side of the cabinet door, realizing clamping positioning on both sides.

[0024] Furthermore, the strong magnetic component includes a connecting post 31, one end of which is fixedly connected to the back plate 13, and the other end of the connecting post 31 is fixedly connected to a strong magnetic block 32. The common structure of a cabinet door includes a door frame, which is covered with a door panel. This creates a certain space within the door frame. During installation, the door panel is adsorbed onto the strong magnetic block 32. In order to prevent interference when the door panel is adsorbed onto the strong magnetic block 32, the height of the connecting post 31 is required to be no less than the depth of the door frame. Of course, the cabinet door can also be rotated 180°, and the side of the door panel away from the door frame can be adsorbed onto the strong magnetic block 32. This connection method does not require the height of the connecting post 31, and the strong magnetic block 32 can even be installed directly onto the back plate 13.

[0025] The technical feature of setting the connecting column 31 and requiring the height of the connecting column 31 to be no less than the depth of the door frame allows both sides of the cabinet door to be conveniently connected to the strong magnetic block 32 when clamping the cabinet door, without having to specifically distinguish which side to use, making clamping convenient and efficient.

[0026] Furthermore, the back plate 11 is arranged vertically, and the back plate 13 is arranged horizontally, that is, the plurality of back plates 13 are preferably arranged in parallel. The end surface of the supporting plate 12 for supporting the cabinet door is arranged perpendicular to the back plate 11.

[0027] Furthermore, the back plate 11 is provided with a recessed groove, and the back plate 13 is mounted in the recessed groove. The depth of the recessed groove is no greater than the thickness of the back plate 13. The back plates 13 are symmetrically arranged around the back plate 11. That is, along the transverse direction, the back plates 13 are an integral structure. In this embodiment, the number of back plates 13 is preferably two.

[0028] Furthermore, if Figure 3 As shown, the back panel 11 is fixedly connected to both sides with support panels 13 extending to one side. The end panels 14 are arranged at the outer ends of the support panels 13. The back panel 11 is provided with at least two support panels 13, and the two support panels 13 are located on both sides of the back panel 11. In other words, the support panels 13 are distributed on both sides of the back panel 11, and a symmetrical distribution of the support panels 13 is preferred. The number of support panels 13 is preferably four, and they are arranged in groups of two on both sides of the back panel 13.

[0029] The cabinet door is fixed to the back plate 13 by the magnetic force of the strong magnetic component, and the bottom of the cabinet door is against the support plate 12. The support plate 12 plays a supporting and limiting role, and the end plate 14 plays a limiting role on both sides of the cabinet door. The clamping process of the cabinet door does not require operating the clamp. It uses magnetic adsorption, which is convenient for taking and placing, with high clamping efficiency, reducing manual adjustment links, and can ensure clamping accuracy.

[0030] For cabinet doors of different widths, the position of the bolt 15 can be adjusted to suit the width of the cabinet door, thereby achieving horizontal clamping.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cabinet door welding positioning device, characterized in that: It includes a back plate fixedly connected to the welding workbench, a support plate extending to one side is installed at the bottom of the back plate, a back plate is also installed on the back plate on the same side as the support plate, a strong magnetic component is provided on the back plate, the bottom of the cabinet door rests on the support plate and one side of the cabinet door is connected to the strong magnetic component, the outer end of the back plate is provided with an end plate located on the outside of the cabinet door; the other side of the back plate is installed with a connecting component connected to the welding workbench.

2. The cabinet door welding positioning device according to claim 1, characterized in that: The connecting assembly includes a connecting plate fixedly connected to the back plate, the connecting plate is fixedly connected to the welding workbench through bolts, and a reinforcing plate is provided between the connecting plate and the back plate.

3. The cabinet door welding positioning device according to claim 1, characterized in that: At least one of the end plates is provided with an abutment adjustment device.

4. The cabinet door welding positioning device according to claim 3, characterized in that: The abutment adjustment device includes an adjustment bolt mounted on the end plate.

5. The cabinet door welding positioning device according to claim 3, characterized in that: There are two abutment adjustment devices, and the two abutment adjustment devices are located on the same side of the cabinet door.

6. The cabinet door welding positioning device according to claim 1, characterized in that: The strong magnetic component includes a connecting column with one end fixedly connected to the back plate, and the other end of the connecting column is fixedly connected to a strong magnetic block.

7. The cabinet door welding positioning device according to claim 1, characterized in that: The back plate is arranged vertically, and the back plate is arranged horizontally.

8. The cabinet door welding positioning device according to claim 1, characterized in that: The support plate is used to support the end surface of the cabinet door and is arranged perpendicular to the back plate.

9. The cabinet door welding positioning device according to any one of claims 1 to 8, characterized in that: The back plate is provided with a sinking groove, the back plate is installed in the sinking groove, the depth of the sinking groove is not greater than the thickness of the back plate, and the back plate is symmetrically arranged with the back plate as the center.

10. The cabinet door welding positioning device according to any one of claims 1 to 8, characterized in that: The two sides of the back plate are fixedly connected with a back plate extending to one side, the end plate is arranged on the outer end of the back plate, and at least two back plates are arranged on the back plate, and the two back plates are located on both sides of the back plate.

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