Turnover welding device for sheet metal part machining

Abstract

The utility model provides a sheet metal part processing turnover welding device, and relates to the technical field of sheet metal part processing turnover welding devices, the sheet metal part processing turnover welding device comprises a bottom plate, two side plates are fixedly connected to the bottom plate, two supporting plates are jointly arranged on the two side plates, adjusting structures are arranged on the supporting plates, and the adjusting structures are arranged on the supporting plates. The adjusting structure is mainly composed of two adjusting columns, the two adjusting columns are arranged on the two side plates correspondingly, adjusting grooves are formed in the adjusting columns, two adjusting blocks are slidably connected into the adjusting grooves, rotating shafts are rotatably connected to the adjusting blocks, and the rotating shafts are connected with the adjusting columns. The sheet metal part welding device solves the problems that when an existing welding device needs to conduct inclined welding on sheet metal parts, one sheet metal part is usually fixed to a table top, the other sheet metal part is held by a worker to form an included angle to conduct welding, dislocation is prone to occurring in the process that the worker supports the sheet metal parts, and the welding quality is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing flip welding devices, in particular to a sheet metal processing flip welding device. Background Art

[0002] With the continuous development of metal processing industry, metal products are applied to all walks of life, among which sheet metal parts are one of the metal products. Sheet metal parts are products processed by sheet metal technology. They are made by filament power winding, laser cutting, heavy processing, metal bonding, metal drawing, plasma cutting, precision welding, roll forming, metal sheet bending, die forging, and water jet cutting. When using sheet metal parts, it is often necessary to weld them.

[0003] Welding sheet metal parts is to fix two sheet metal parts on the operating table and then weld their joints. However, the table tops of existing welding devices are mostly flat, and usually only two sheet metal parts located on the same horizontal plane can be welded. When sheet metal parts need to be welded at an angle, one sheet metal part is usually fixed on the table top, and the other is held by the staff to form an angle for welding. The staff is prone to misalignment in the process of supporting the sheet metal parts, which affects the welding quality. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a sheet metal processing flip welding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sheet metal processing flip welding device, including a base plate, two side plates are fixedly connected to the base plate, two support plates are commonly arranged on the two side plates, and an adjustment structure is arranged on the support plate. The adjustment structure is mainly composed of two adjustment columns, and the two adjustment columns are respectively arranged on the two side plates. An adjustment groove is opened in the adjustment column, and two adjustment blocks are slidably connected in the adjustment groove. A rotating shaft is rotatably connected to the adjustment block, and the rotating shaft is fixedly connected to the support plate.

[0006] The effect achieved by the above-mentioned components is: the two sheet metal parts are respectively fixed on the two support plates, and the angle between the two sheet metal parts can be adjusted by rotating the rotating shaft. After the adjustment, the adjustment block can be slid to drive the two support plates closer to each other, so that the two sheet metal parts are in contact, which is convenient for the staff to weld the connection, thereby avoiding the existing welding device when it is necessary to perform tilted welding on the sheet metal parts. Usually, one sheet metal part is fixed on the table and the other is held by the staff to form an angle for welding. The staff is prone to misalignment in the process of supporting the sheet metal parts, which affects the welding quality.

[0007] Preferably, an L-shaped block is fixedly connected to the adjusting block, a latch is slidably inserted into the L-shaped block, and a plurality of circular grooves are formed on the rotating shaft, and the circular grooves are adapted to the size of the latch.

[0008] The effect achieved by the above components is: when the position of the support plate is adjusted, the latch can be slid downward so that the latch is stuck in the circular groove at the corresponding position, thereby limiting the support plate and preventing the support plate from rotating during welding.

[0009] Preferably, a spring is sleeved on the latch, one end of the spring is fixedly connected to the upper end of the latch, and the other end of the spring is fixedly connected to the L-shaped upper block.

[0010] The effect achieved by the above components is that when the latch is inserted into the circular groove, the spring is in a stretched state, so the rebound elastic force of the spring acts on the latch, which can enhance the limiting effect on the support plate.

[0011] Preferably, a bidirectional screw is rotatably connected in one of the adjustment slots, the bidirectional screw is threadedly connected to the two adjustment blocks, the two sections of thread on the bidirectional screw are in opposite directions, a motor is fixedly connected to the adjustment column, and the motor is fixedly connected to the bidirectional screw.

[0012] The effect achieved by the above-mentioned components is: when the motor is started, the motor will drive the bidirectional screw to rotate. Since the adjusting block slides in the adjusting groove, the rotation of the bidirectional screw will drive the two adjusting blocks to slide. Since the two sections of threads on the bidirectional screw are in opposite directions, the rotation of the bidirectional screw will drive the two adjusting blocks to move closer to or away from each other, making the adjustment operation more convenient. The bidirectional screw can limit the adjusting block, further improving the stability of the support plate position.

[0013] Preferably, a rotating shaft is fixedly connected to the adjusting column, the rotating shaft is rotatably inserted into the side plate, and a bolt is threadedly inserted into the side plate.

[0014] The effect achieved by the above components is: when one side of the sheet metal is welded, the rotating shaft can be rotated so that the two support plates drive the sheet metal to rotate 180 degrees, which is convenient for the staff to weld the other side of the sheet metal. When the position of the support plate is adjusted, the bolt can be tightened so that the bolt limits the rotating shaft to prevent the rotating shaft from rotating during welding.

[0015] Preferably, a limiting structure is provided on each of the support plates, and the limiting structure is mainly composed of two fixed plates, and the two fixed plates are fixedly connected to the support plates, and a sliding groove is opened on the fixed plates, and a sliding block is slidably connected in the sliding groove, and the limiting plate is fixedly connected to the sliding block.

[0016] The effect achieved by the above components is: placing the sheet metal part on the support plate, sliding the slider downward, so that the limiting plate can limit the sheet metal parts of different thicknesses.

[0017] Preferably, a threaded rod is rotatably connected in the slide groove, the threaded rod is threadedly inserted on the sliding block, and a crank is rotatably connected to the fixed plate.

[0018] The effect achieved by the above components is: manually turning the crank will drive the threaded rod to rotate. Since the slider slides in the slide groove, the rotation of the threaded rod will drive the slider to slide, which can enhance the limiting effect of the limit plate on the sheet metal part.

[0019] Preferably, a rubber pad is fixedly connected to the limiting plate.

[0020] The effects achieved by the above components are: the rubber pad can prevent the rigid contact between the limiting plate and the sheet metal part from causing damage to the sheet metal part, and the rubber pad can increase the friction with the sheet metal part, further enhancing the limiting effect.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by providing an adjustment structure, the two sheet metal parts are respectively fixed on the two support plates, and the angle between the two sheet metal parts can be adjusted by rotating the rotating shaft. After the adjustment is completed, the adjusting block can be slid to drive the two support plates to approach each other, so that the two sheet metal parts are in contact, which is convenient for the staff to weld the connection. When the position of the support plate is adjusted, the latch can be slid downward so that the latch is stuck in the circular groove at the corresponding position, thereby limiting the support plate and preventing the support plate from rotating during the welding process. When the latch is stuck in the circular groove, the spring is in a stretched state, so the rebound elastic force of the spring and the latch can enhance the limiting effect of the support plate, start the motor, and the motor will drive the bidirectional screw to rotate. Since the adjusting block slides in the adjusting groove, the rotation of the bidirectional screw will drive the two adjusting blocks to slide. The two sections of the thread on the bidirectional screw are in opposite directions, so the rotation of the bidirectional screw will drive the two adjusting blocks to move closer to or away from each other, making the adjustment operation more convenient, and the bidirectional screw can limit the adjusting block, further improving the stability of the support plate position. When one side of the sheet metal is welded, the rotating shaft can be rotated so that the two support plates drive the sheet metal to rotate 180 degrees, which is convenient for the staff to weld the other side of the sheet metal. When the position of the support plate is adjusted, the bolt can be tightened so that the bolt limits the rotating shaft to prevent the rotating shaft from rotating during welding, thereby avoiding the situation where the existing welding device needs to perform tilted welding on the sheet metal, usually one sheet metal is fixed on the table, and the other is held by the staff to form an angle for welding, and the staff is prone to misalignment in the process of supporting the sheet metal, which affects the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional structural schematic diagram of a sheet metal processing flip welding device is proposed for the utility model;

[0023] Figure 2 A partial schematic diagram of an adjustment structure of a sheet metal processing flip welding device proposed by the utility model;

[0024] Figure 3 The utility model proposes a sheet metal processing flip welding device Figure 1 A magnified view of part A;

[0025] Figure 4 The utility model proposes a sheet metal processing flip welding device Figure 2 Magnified view of part B.

[0026] Legend: 1. Bottom plate; 2. Side plate; 3. Support plate; 4. Adjustment structure; 41. Adjustment column;

[0027] 42. Adjustment slot; 43. Adjustment block; 44. Rotating shaft; 45. L-shaped block; 46. Round slot; 47. Latch; 48. Spring; 49. Bidirectional screw; 410. Motor; 411. Rotating shaft; 412. Bolt; 5. Limiting structure; 51. Fixed plate; 52. Slide slot; 53. Sliding block; 54. Limiting plate; 55. Threaded rod; 56. Crank; 57. Rubber pad. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1 As shown, a sheet metal processing flip welding device includes a bottom plate 1, two side plates 2 are fixedly connected to the bottom plate 1, and two support plates 3 are commonly arranged on the two side plates 2.

[0029] Reference Figure 1-3, an adjustment structure 4 is provided on the support plate 3, and the adjustment structure 4 is mainly composed of two adjustment columns 41, and the two adjustment columns 41 are respectively arranged on the two side plates 2, and an adjustment slot 42 is opened in the adjustment column 41, and two adjustment blocks 43 are slidably connected in the adjustment slot 42, and a rotating shaft 44 is rotatably connected to the adjustment block 43, and the rotating shaft 44 is fixedly connected to the support plate 3, and the two sheet metal parts are respectively fixed on the two support plates 3. The angle between the two sheet metal parts can be adjusted by rotating the rotating shaft 44. After the adjustment is completed, the adjustment block 43 can be slid to drive the two support plates 3 to approach each other, so that the two sheet metal parts are in contact, which is convenient for the staff to weld the connection, thereby avoiding the existing welding device when the sheet metal parts need to be tilted. Usually A sheet metal part is fixed on the table, and the other piece is held by the staff to form an angle for welding. The staff is prone to misalignment in the process of supporting the sheet metal parts, which affects the welding quality. An L-shaped block 45 is fixedly connected to the adjustment block 43, and a latch 47 is slidably inserted on the L-shaped block 45. A plurality of circular grooves 46 are provided on the rotating shaft 44, and the circular grooves 46 are adapted to the size of the latch 47. When the position of the support plate 3 is adjusted, the latch 47 can be slid downward so that the latch 47 is stuck in the circular groove 46 at the corresponding position, thereby limiting the support plate 3 to prevent the support plate 3 from rotating during the welding process. A spring 48 is sleeved on the latch 47, and one end of the spring 48 is fixedly connected to the upper end of the latch 47, and the other end of the spring 48 is fixedly connected to the L-shaped block 45 is fixedly connected. When the latch 47 is stuck in the circular groove 46, the spring 48 is in a stretched state. Therefore, the rebound elastic force of the spring 48 acts on the latch 47 to enhance the limiting effect on the support plate 3. A bidirectional screw 49 is rotatably connected in an adjusting groove 42. The bidirectional screw 49 is threadedly connected to two adjusting blocks 43. The two sections of the thread on the bidirectional screw 49 are in opposite directions. A motor 410 is fixedly connected to the adjusting column 41. The motor 410 is fixedly connected to the bidirectional screw 49. When the motor 410 is started, the motor 410 drives the bidirectional screw 49 to rotate. Since the adjusting block 43 slides in the limited position in the adjusting groove 42, the rotation of the bidirectional screw 49 drives the two adjusting blocks 43 to slide. Since the two sections of the thread on the bidirectional screw 49 are in opposite directions, When the bidirectional screw 49 rotates, the two adjustment blocks 43 will move closer to or away from each other, making the adjustment operation more convenient, and the bidirectional screw 49 can limit the adjustment block 43, further improving the stability of the position of the support plate 3. The adjusting column 41 is fixedly connected with a rotating shaft 411, and the rotating shaft 411 is rotatably inserted on the side plate 2. The side plate 2 has a bolt 412 threadedly inserted thereon. When one side of the sheet metal is welded, the rotating shaft 411 can be rotated to allow the two support plates 3 to drive the sheet metal to rotate 180 degrees, making it convenient for the staff to weld the other side of the sheet metal. When the position of the support plate 3 is adjusted, the bolt 412 can be tightened to allow the bolt 412 to limit the rotating shaft 411 to prevent the rotating shaft 411 from rotating during welding.

[0030] Reference Figure 4 A limiting structure 5 is provided on each support plate 3. The limiting structure 5 is mainly composed of two fixed plates 51. The two fixed plates 51 are fixedly connected to the support plate 3. A slide groove 52 is provided on the fixed plate 51. A slider 53 is slidably connected in the slide groove 52. A limiting plate 54 is fixedly connected to the slider 53. The sheet metal is placed on the support plate 3, and the slider 53 is slid downward so that the limiting plate 54 can limit the sheet metals of different thicknesses. A threaded rod 55 is rotatably connected in the slide groove 52. The threaded rod 55 is threadedly inserted in the slider 53, a crank 56 is rotatably connected to the fixed plate 51. When the crank 56 is manually rotated, the crank 56 will drive the threaded rod 55 to rotate. Since the slider 53 slides in the slide groove 52, the rotation of the threaded rod 55 will drive the slider 53 to slide, which can enhance the limiting effect of the limiting plate 54 on the sheet metal. A rubber pad 57 is fixedly connected to the limiting plate 54. The rubber pad 57 can prevent the limiting plate 54 from damaging the sheet metal due to the rigid contact with the sheet metal, and the rubber pad 57 can increase the friction with the sheet metal to further enhance the limiting effect.

[0031] Working principle: two sheet metal parts are fixed on two supporting plates 3 respectively, and the angle between the two sheet metal parts can be adjusted by rotating the rotating shaft 44. After the adjustment is completed, the adjusting block 43 can be slid to drive the two supporting plates 3 to be close to each other, so that the two sheet metal parts are in contact, which is convenient for the staff to weld the connection, thereby avoiding the existing welding device when it is necessary to perform tilted welding on the sheet metal parts, usually one sheet metal part is fixed on the table, and the other is held by the staff to form an angle for welding, and the staff is prone to misalignment in the process of supporting the sheet metal parts, which affects the welding quality. When the position of the support plate 3 is adjusted, the latch 47 can be slid downward so that the latch 47 is stuck in the circular groove 46 at the corresponding position, thereby limiting the support plate 3 to prevent the support plate 3 from rotating during welding. When the latch 47 is stuck in the circular groove 46, the spring 48 is in a stretched state, so the rebound elastic force of the spring 48 acts on the latch 47, which can enhance the limiting effect of the support plate 3. The motor 410 is started, and the motor 410 drives the bidirectional screw 49 to rotate. Since the adjustment block 43 slides in the adjustment groove 42, the rotation of the bidirectional screw 49 will drive the two adjustment blocks 43 to slide. The two sections of thread on the bidirectional screw 49 are in opposite directions, so the rotation of the bidirectional screw 49 will drive the two adjustment blocks 43 to move closer to or away from each other, making the adjustment operation more convenient, and the bidirectional screw 49 can limit the adjustment block 43, further improving the stability of the position of the support plate 3. When one side of the sheet metal is welded, the rotating shaft 411 can be rotated so that the two support plates 3 drive the sheet metal to rotate 180 degrees, which is convenient for the staff to weld the other side of the sheet metal. When the position of the support plate 3 is adjusted, the bolt 412 can be screwed so that the bolt 412 limits the rotating shaft 411. To prevent the rotating shaft 411 from rotating during welding, place the sheet metal on the support plate 3, slide the slider 53 downward, so that the limit plate 54 can limit the sheet metal of different thicknesses, and manually turn the crank 56, which will drive the threaded rod 55 to rotate. Since the slider 53 slides in the slide groove 52, the rotation of the threaded rod 55 will drive the slider 53 to slide, which can enhance the limiting effect of the limit plate 54 on the sheet metal. The rubber pad 57 can prevent the limit plate 54 from damaging the sheet metal due to the rigid contact with the sheet metal, and the rubber pad 57 can increase the friction with the sheet metal to further enhance the limiting effect.

[0032] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A sheet metal processing flip welding device, comprising a base plate (1), characterized in that: Two side plates (2) are fixedly connected to the bottom plate (1), two support plates (3) are commonly arranged on the two side plates (2), an adjustment structure (4) is arranged on the support plate (3), and the adjustment structure (4) mainly consists of two adjustment columns (41), the two adjustment columns (41) are respectively arranged on the two side plates (2), an adjustment slot (42) is opened in the adjustment column (41), two adjustment blocks (43) are slidably connected in the adjustment slot (42), and a rotating shaft (44) is rotatably connected to the adjustment block (43), and the rotating shaft (44) is fixedly connected to the support plate (3).

2. The sheet metal processing flip welding device according to claim 1, characterized in that: The adjusting block (43) is fixedly connected with an L-shaped block (45), a latch (47) is slidably inserted into the L-shaped block (45), and a plurality of circular grooves (46) are formed on the rotating shaft (44), and the circular grooves (46) are adapted to the latch (47) in size.

3. The sheet metal processing flip welding device according to claim 2 is characterized in that: A spring (48) is sleeved on the latch (47), one end of the spring (48) is fixedly connected to the upper end of the latch (47), and the other end of the spring (48) is fixedly connected to the L-shaped block (45).

4. The sheet metal processing flip welding device according to claim 3 is characterized in that: A bidirectional screw (49) is rotatably connected in one of the adjustment slots (42), the bidirectional screw (49) is threadedly connected to the two adjustment blocks (43), the two sections of thread on the bidirectional screw (49) are in opposite directions, and a motor (410) is fixedly connected to the adjustment column (41), and the motor (410) is fixedly connected to the bidirectional screw (49).

5. The sheet metal processing flip welding device according to claim 4 is characterized in that: The adjusting column (41) is fixedly connected with a rotating shaft (411), the rotating shaft (411) is rotatably inserted on the side plate (2), and a bolt (412) is threadedly inserted on the side plate (2).

6. The sheet metal processing flip welding device according to claim 5, characterized in that: A limiting structure (5) is provided on each of the support plates (3), and the limiting structure (5) is mainly composed of two fixed plates (51), and the two fixed plates (51) are fixedly connected to the support plates (3), and a sliding groove (52) is provided on the fixed plates (51), and a sliding block (53) is slidably connected in the sliding groove (52), and a limiting plate (54) is fixedly connected to the sliding block (53).

7. The sheet metal processing flip welding device according to claim 6, characterized in that: A threaded rod (55) is rotatably connected in the slide groove (52), the threaded rod (55) is threadedly inserted on the slider (53), and a crank (56) is rotatably connected to the fixed plate (51).

8. The sheet metal processing flip welding device according to claim 7, characterized in that: A rubber pad (57) is fixedly connected to the limiting plate (54).

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