CN223734057U

CN223734057U - A refrigerator lower beam connecting block welding device

Info

Publication number: CN223734057U
Application number: CN202520134372.7U
Authority: CN
Inventors: 刘波
Original assignee: Jingzhou Gaofan General Mechanical Equipment Co ltd
Current assignee: Jingzhou Gaofan General Mechanical Equipment Co ltd
Priority date: 2025-01-20
Filing date: 2025-01-20
Publication date: 2025-12-30
Anticipated expiration: 2035-01-20

Abstract

This invention provides a welding device for a refrigerator lower beam connecting block, including a housing and a connecting block. A support block is fixed on the housing, and a worktable is provided above the support block. One side of the worktable has a notch for inserting the lower beam. A baffle is fixed on the worktable to block the top of the notch, and the side of the baffle near the notch has an opening for inserting the connecting block. The housing has a fixed electrode and a downwardly movable electrode, with the opening located between the fixed electrode and the movable electrode. This invention can effectively limit the positioning of the lower beam and the connecting block, preventing displacement of the connecting block after it is placed on the lower beam, ensuring that the connecting block can be accurately welded to the designated position on the lower beam. The operation process is simple and fast, improving the welding efficiency of the lower beam and the connecting block.

Description

Refrigerator underbeam connecting block welding device

Technical Field

The utility model relates to the technical field of welding devices, in particular to a welding device for a connecting block of a refrigerator lower beam.

Background

The refrigerator underbeam is long and strip-shaped, is a supporting structure and is connected with two sides of the refrigerator to ensure the stability and safety of the refrigerator, the connecting part of the refrigerator underbeam and the refrigerator is in a sheet shape, in order to ensure the connection stability of the underbeam and the refrigerator in the later stage and the service life of the underbeam, a connecting block is welded at the connecting part of the refrigerator underbeam and the refrigerator through the bolts, the connecting block is propped against the bolts instead of directly propping against the thinner part of the underbeam after the underbeam is connected with the refrigerator through the bolts, so that the underbeam is effectively protected, but when the connecting block is placed on the underbeam for welding, the connecting block is inconvenient to fix, the connecting block is easy to slide on the underbeam at will, the connecting block is inclined after being welded on the underbeam, the connecting block is not in place, the connecting block is required to be welded again after being disassembled, the operation process is tedious, and the welding efficiency of the underbeam and the connecting block is reduced.

Disclosure of utility model

The utility model discloses a welding device for a connecting block of a lower beam of a refrigerator, which solves the problems that a connecting block is easy to slide on the lower beam at will, so that the connecting block is inclined after being welded on the lower beam, and the connecting block needs to be reworked after being disassembled.

In order to solve the technical problems, the utility model adopts the following technical scheme:

A welding device for a connecting block of a refrigerator lower beam comprises a machine case and a connecting block, wherein a bearing block is fixed on the machine case, a workbench is arranged above the bearing block, a notch for inserting the lower beam is formed in one surface of the workbench, a baffle plate for blocking the upper portion of the notch is fixed on the workbench, an opening for inserting the connecting block is formed in one surface of the baffle plate, which is close to the notch, and a fixed electrode and a movable electrode capable of moving downwards are arranged on the machine case, wherein the opening is located between the fixed electrode and the movable electrode.

Compared with the prior art, the utility model has the following beneficial effects:

the worker can insert the lower beam into the notch to position the lower beam, so that the top of the lower beam is contacted with the bottom surface of the baffle plate, and the top of the fixed electrode is contacted with the bottom of the lower beam, thereby finishing the positioning of blanking; the utility model can effectively limit the lower beam and the connecting block, avoid the displacement of the connecting block after being placed on the lower beam, ensure the accurate welding of the connecting block on the appointed position of the lower beam, simplify and fast operation process and improve the welding efficiency of the lower beam and the connecting block.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model in elevation;

FIG. 2 is a schematic top view of the table of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at A;

fig. 4 is a schematic structural view of the connecting block according to the present utility model.

1, A case, 2, a bearing block, 21, a fixed electrode, 3, a workbench, 31, a notch, 32, a baffle, 33, an opening, 34, a magnet block, 35, a rubber pad, 36, a screw, 37, a nut, 4, a base plate, 5, a movable electrode, 6, a hydraulic rod, 61, a fixed block, 62, a lifting block, 7, a collecting frame, 71, a connecting plate, 72, a magnet and 8, a connecting block.

Detailed Description

The details of the present utility model are described below in conjunction with the accompanying drawings and examples.

As shown in fig. 1, 2 and 4, the utility model provides a welding device for a connecting block of a lower beam of a refrigerator, which comprises a machine case 1 and a connecting block 8, wherein a bearing block 2 is fixed on the machine case 1, a workbench 3 is arranged above the bearing block 2, a notch 31 for inserting the lower beam is arranged on one surface of the workbench 3, a baffle plate 32 for blocking the upper part of the notch 31 is fixed on the workbench 3, an opening 33 for inserting the connecting block 8 is arranged on one surface of the baffle plate 32 close to the notch 31, a fixed electrode 21 and a movable electrode 5 capable of moving downwards are arranged on the machine case 1, and the opening 33 is positioned between the fixed electrode 21 and the movable electrode 5. After one end of the lower beam is inserted into the notch 31, the end of the lower beam is contacted with one surface, close to the case 1, in the notch 31, two sides of the lower beam are contacted with two sides in the notch 31, the top and the bottom of the lower beam are contacted with the bottom of the baffle 32 and the top of the fixed electrode 21 respectively, positioning of the lower beam is completed, the part, to be welded, of the lower beam corresponds to the opening 33, then a worker firstly places the connecting block 8 on the top of the lower beam, pushes the connecting block 8 into the opening 33, the connecting block 8 enters the opening 33 and contacts with the inner wall in the opening 33, positioning of the connecting block 8 is completed, then the movable electrode 5 moves downwards to contact with the middle part of the connecting block 8, and after a small groove (as shown in fig. 4) on the connecting block 8 is covered, the fixed electrode 21 is matched, welding operation of the connecting block 8 and two semi-ring grooves on the connecting block 8 correspond to two bolt holes on the lower beam respectively, and the case 1 is the case of a spot welder at present.

As shown in fig. 1 and 3, a collecting frame 7 is fixed at one side of the chassis 1, a connecting plate 71 is fixed in the collecting frame 7, a group of clamping grooves are formed at the top of the connecting plate 71, and a magnet 72 which is in contact with the connecting block 8 is fixedly inlaid at the bottom in the collecting frame 7. The staff can insert the connecting block 8 into the clamping groove on the connecting plate 71 to finish the orderly placement of the connecting block 8 so as to facilitate the subsequent staff to take the connecting block 8, the connecting plate 71 is provided with two groups, the number of each group of connecting plates 71 is two, the two connecting plates 71 are symmetrically distributed, the two connecting plates 71 are simultaneously used for fixing a plurality of connecting blocks 8 through a group of clamping grooves of the staff, the magnet 72 can generate smaller adsorption force to adsorb the connecting blocks 8, the stability of the connecting blocks 8 placed in the clamping grooves of the connecting plates 71 is improved, the number of the magnet 72 is two, and the two magnet 72 are respectively positioned below the two groups of connecting plates 71.

As shown in fig. 1, a rubber pad 35 is fixed on one surface in the notch 31, and a support column is fixed between the workbench 3 and the bearing block 2. Because the lower beam is inserted into the notch 31 and is thinner, one end of the lower beam is contacted with the rubber pad 35 after the lower beam is inserted into the notch 31, the end of the lower beam can be effectively protected from damage or bending due to overlarge force of workers, the rubber pad 35 is fixed on one surface of the notch 31 close to the case 1, and the support column can fix the workbench 3 above the bearing block 2.

As shown in fig. 1 and 2, a screw 36 is fixed on one surface of the workbench 3, an L-shaped backing plate 4 is sleeved on the screw 36, one end of the backing plate 4 away from the screw 36 is located in the notch 31, and a nut 37 in contact with the backing plate 4 is connected to the screw 36 in a threaded manner. After the subsequent lower beam is inserted into the notch 31, one side of the lower beam contacts with one surface of the notch 31 far away from the base plate 4, and the other side of the lower beam contacts with the part of the base plate 4 located in the notch 31, so that the positioning of the lower beam is completed.

As shown in fig. 1, the chassis 1 is provided with a hydraulic rod 6, a fixed block 61 connected with the chassis 1 is fixed on the hydraulic rod 6, a lifting block 62 connected with the movable electrode 5 is fixed at the telescopic end of the hydraulic rod 6, the fixed electrode 21 is fixed on the bearing block 2, the fixed electrode 21 is positioned below the opening 33, and the movable electrode 5 is positioned above the opening 33. After the hydraulic rod 6 is started, the movable electrode 5 can be driven to move downwards or upwards through the lifting block 62, and the welding operation of the connecting block 8 and the lower beam is completed.

As shown in fig. 1 and 2, a magnet 34 is inlaid inside the opening 33. When the connecting block 8 is placed in the opening 33 and contacts with the iron-absorbing block 34, the iron-absorbing block 34 can absorb the connecting block 8, so that the stability of the connecting block 8 is increased, and the connecting block 8 is prevented from moving towards the outside of the opening 33.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A welding device for a connecting block of a lower beam of a refrigerator comprises a case (1) and a connecting block (8) and is characterized in that a bearing block (2) is fixed on the case (1), a workbench (3) is arranged above the bearing block (2), a notch (31) for inserting the lower beam is formed in one face of the workbench (3), a baffle (32) for blocking the upper portion of the notch (31) is fixed on the workbench (3), an opening (33) for inserting the connecting block (8) is formed in one face, close to the notch (31), of the baffle (32), a fixed electrode (21) and an movable electrode (5) capable of moving downwards are arranged on the case (1), and the opening (21) is located between the fixed electrode (21) and the movable electrode (5).

2. The welding device for the refrigerator underbeam connecting block is characterized in that a collecting frame (7) is fixed on one side of the case (1), a connecting plate (71) is fixed in the collecting frame (7), a group of clamping grooves are formed in the top of the connecting plate (71), and a magnet (72) which is in contact with the connecting block (8) is fixedly inlaid at the bottom of the collecting frame (7).

3. The welding device for the refrigerator lower beam connecting block is characterized in that a rubber pad (35) is fixed on one surface in the notch (31), and a supporting column is fixed between the workbench (3) and the bearing block (2).

4. The welding device for the refrigerator lower beam connecting block according to claim 1, wherein a screw (36) is fixed on one surface of the workbench (3), an L-shaped base plate (4) is sleeved on the screw (36), one end, far away from the screw (36), of the base plate (4) is located in the notch (31), and a nut (37) in contact with the base plate (4) is connected to the screw (36) in a threaded mode.

5. The welding device for the refrigerator lower beam connecting block according to claim 1 is characterized in that a hydraulic rod (6) is arranged on the refrigerator case (1), a fixed block (61) connected with the refrigerator case (1) is fixed on the hydraulic rod (6), a lifting block (62) connected with an electrode (5) is fixed at the telescopic end of the hydraulic rod (6), a fixed electrode (21) is fixed on the bearing block (2), the fixed electrode (21) is located below the opening (33), and the electrode (5) is located above the opening (33).

6. The welding device for a refrigerator lower beam connecting block according to claim 1, wherein a magnet block (34) is inlaid on the inner side of the opening (33).