Welding equipment for stainless steel product production

Abstract

The welding equipment for stainless steel product production comprises a machining table and a welding machine body, the machining table is a rectangular plate provided with a rectangular mounting cavity, two moving frames which are symmetrical front and back are arranged in the rectangular mounting cavity of the machining table, and clamping grooves which are symmetrical left and right are formed in the upper surfaces of the two moving frames; a clamping block is clamped in the clamping groove, a movable column is formed on the upper end face of the clamping block, a bearing wheel is erected at the upper end of the movable column, a fixed column is formed on the upper surface of the movable frame close to the interior, a bearing wheel is erected at the upper end of the fixed column, a threaded hole is formed in the bottom wall of the clamping groove, and a positioning bolt is arranged on the clamping block in a penetrating mode. According to the device, the distance between the fixed column, the movable column and the bearing wheel which are symmetrical in the front-back direction is adjustable, smooth rotation of steel pipes with different lengths and diameters can be achieved in cooperation with rotation of a driving motor and a pressing wheel, and the welding quality and efficiency are conveniently guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of welding equipment for producing stainless steel products, in particular to welding equipment for producing stainless steel products. Background Art

[0002] Stainless steel is the abbreviation of stainless acid-resistant steel. Steel that is resistant to weak corrosive media such as air, steam, water, or stainless steel is called stainless steel. Stainless steel has a wide range of applications. Many appliances in life are made of stainless steel. There are many types of stainless steel products. Some products need to be combined and connected using welding equipment during production.

[0003] A welding device for producing stainless steel products is disclosed in the utility model with authorization announcement number CN208450104U, which relates to the technical field of stainless steel product processing, including a processing table, a welding mechanism and an auxiliary mechanism. The support frame is fixedly connected to the top of the processing table, the telescopic rod is connected to the output end of the support frame, the connecting plate is fixedly connected to the output end of the telescopic rod, the spring is installed in the inner cavity of the sleeve, the connecting rod is fixedly connected to the end of the spring, the motor is installed at the bottom end of the connecting rod, and the connecting wheel is arranged at the output end of the motor. The utility model uses a push plate to make the stainless steel pipes in adjacent positions abut against each other, and uses the connecting wheel and the auxiliary wheel to squeeze and limit the steel pipe, but the rotation direction of the steel pipe is different from the rotation direction of the roller and the push plate pushes the steel pipe to dock, and the forces in all directions are applied together, which easily leads to the steel pipe not being able to smoothly follow the rotation of the connecting wheel and the auxiliary wheel, affecting the welding efficiency and effect. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a welding equipment for the production of stainless steel products. By designing a movable moving column, the rotation of the adjusting wheel drives the two-way screw to rotate, thereby driving the moving frame to move away from or closer to each other, so that the distance between the front and rear symmetrical fixed columns, moving columns, and supporting wheels is adjustable, and the rotation of the driving motor and the pressure wheel can realize the smooth rotation of steel pipes of different lengths and diameters, thereby ensuring the welding quality and efficiency.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a welding equipment for the production of stainless steel products, including a processing table and a welding machine body, the processing table is a rectangular plate with a rectangular mounting cavity, two front-to-back symmetrical moving frames are arranged in the rectangular mounting cavity of the processing table, and the upper surfaces of the two moving frames are provided with left-right symmetrical card grooves, and the card grooves are provided with card blocks, and the upper end surfaces of the card blocks are formed with moving columns, and the upper ends of the moving columns are provided with supporting wheels, and the upper surfaces of the moving columns are formed with fixed columns, and the upper ends of the fixed columns are provided with supporting wheels, and the bottom walls of the card grooves are provided with threaded holes, and the card blocks are penetrated with positioning bolts, and the rectangular mounting cavity of the processing table is provided with a supporting drive assembly.

[0006] As an optimal technical solution of the utility model, the support drive assembly includes a bidirectional screw, a support rod, and an adjusting wheel. A bidirectional screw is passed through the middle of the processing table from front to back, support rods are arranged on the left and right sides of the bidirectional screw, and an adjusting wheel is fixedly arranged at the front end of the bidirectional screw.

[0007] As a preferred technical solution of the utility model, the support rod and the bidirectional screw rod pass through two moving frames, and the moving frames are screwed together with the bidirectional screw rod.

[0008] As an optimal technical solution of the utility model, an L-shaped extension plate is formed on the rear side of the middle part of the upper surface of the processing table, and a telescopic cylinder with the telescopic end downward is embedded in the top plate of the extension plate, and the lower end of the telescopic cylinder is connected to the welding machine body by bolts.

[0009] As a preferred technical solution of the utility model, a mounting frame is formed on the left and right sides of the welding machine body, a driving motor is installed in the mounting frame, and a pressure wheel is fixedly installed on the output shaft of the driving motor.

[0010] As a preferred technical solution of the utility model, legs are formed on the lower surface of the processing table.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] By designing a movable moving column, the rotation of the adjusting wheel drives the rotation of the bidirectional screw rod, thereby driving the moving frames to move away from or closer to each other, so that the distance between the front and rear symmetrical fixed columns, moving columns, and supporting wheels can be adjusted, and the rotation of the driving motor and the pressure wheel can achieve smooth rotation of steel pipes of different lengths and diameters, thereby ensuring the welding quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main view structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the workbench of the utility model;

[0016] Figure 4 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0017] Among them: 1. Processing table; 2. Support legs; 3. Mobile frame; 4. Fixed column; 5. Mobile column; 6. Support wheel; 7. Slot; 8. Block; 9. Threaded hole; 10. Positioning bolt; 11. Bidirectional screw rod; 12. Support rod; 13. Adjustment wheel; 14. Extension plate; 15. Telescopic cylinder; 16. Welding machine body; 17. Mounting frame; 18. Drive motor; 19. Pressure wheel. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0019] Example

[0020] Please refer to Figure 1 As shown, the utility model provides a welding device for producing stainless steel products, including a processing table 1 and a welding machine body 16. An L-shaped extension plate 14 is formed on the rear side of the middle of the upper surface of the processing table 1. A telescopic cylinder 15 with a telescopic end downward is embedded in the top plate of the extension plate 14. The lower end of the telescopic cylinder 15 is connected to the welding machine body 16 by bolts. A welding head is provided below the welding machine body 16. Mounting frames 17 are formed on the left and right sides of the welding machine body 16. A driving motor 18 is installed in the mounting frame 17. A pressure wheel 19 is fixedly installed on the output shaft of the driving motor 18. The bottom wall of the pressure wheel 19 is consistent with the height of the welding head. A support leg 2 is formed on the lower surface of the processing table 1.

[0021] After the steel pipe is fixed, the telescopic cylinder 15 is controlled to extend, driving the welding machine body 16, the mounting frame 17, the driving motor 18, and the pressing wheel 19 to move downward until the pressing wheel 19 presses the steel pipe tightly and the welding head contacts the butt joint of the steel pipe;

[0022] like Figure 1 - Figure 4As shown, the processing table 1 is a rectangular plate with a rectangular installation cavity, and two front-to-back symmetrical moving frames 3 are arranged in the rectangular installation cavity of the processing table 1. The upper surfaces of the two moving frames 3 are provided with left-right symmetrical card slots 7, and the card slots 7 are provided with card blocks 8. The upper end surface of the card block 8 is formed with a moving column 5, and the upper end of the moving column 5 is provided with a supporting wheel 6. A fixed column 4 is formed on the upper surface of the moving frame 3, and the upper end of the fixed column 4 is provided with a supporting wheel 6. A threaded hole 9 is provided on the bottom wall of the card slot 7, and a positioning bolt 10 is passed through the card block 8, so that the position of the moving column 5 can be adjusted, and it can be based on The distance between the fixed column 4 and the movable column 5 is adjusted according to the length of the steel pipe to be processed, so as to change the distance between the corresponding supporting wheels 6. A support driving assembly is provided in the rectangular installation cavity of the processing table 1, and the support driving assembly includes a bidirectional screw rod 11, a support rod 12, and an adjusting wheel 13. A bidirectional screw rod 11 is passed through the middle of the processing table 1 from front to back, and support rods 12 are provided on the left and right sides of the bidirectional screw rod 11. An adjusting wheel 13 is fixedly provided at the front end of the bidirectional screw rod 11. The support rod 12 and the bidirectional screw rod 11 pass through the two movable frames 3, and the movable frames 3 are screwed with the bidirectional screw rod 11.

[0023] Before placing the steel pipe, according to the diameter and length of the steel pipe, screw the positioning bolt 10 to contact the restriction of the clamping block 8, move the clamping block 8 in the clamping groove 7, so that the position of the movable column 5 and the supporting wheel 6 changes, and then rotate the adjusting wheel 13 to drive the bidirectional screw rod 11 to rotate and screw with the movable frame 3, thereby driving the movable frame 3 and the corresponding fixed column 4, movable column 5, and supporting wheel 6 to change their positions, and change the distance between the front and rear symmetrical fixed column 4, movable column 5, and supporting wheel 6, so as to facilitate the support of steel pipes with different diameters;

[0024] Specific working principle:

[0025] When using the device, according to the diameter and length of the steel pipe, the positioning bolt 10 is screwed to contact the restriction of the block 8, and the block 8 is moved in the slot 7, thereby changing the position of the movable column 5 and the supporting wheel 6, and then the adjusting wheel 13 is rotated to drive the bidirectional screw rod 11 to rotate and screw on the movable frame 3, thereby driving the movable frame 3 and the corresponding fixed column 4, movable column 5, and supporting wheel 6 to change their positions, and changing the distance between the front and rear symmetrical fixed columns 4, movable columns 5, and supporting wheel 6, so as to facilitate the support of steel pipes of different diameters, and controlling the extension of the telescopic cylinder 15 to drive the welding machine body 16, the mounting frame 17, the drive motor 18, and the pressure wheel 19 to move downward until the pressure wheel 19 presses the steel pipe and the welding head contacts the docking position of the steel pipe, and the drive motor 18 and the welding machine body 16 are started to start welding.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A welding device for producing stainless steel products, comprising a processing table (1) and a welding machine body (16), characterized in that: The processing table (1) is a rectangular plate with a rectangular installation cavity. Two front-to-back symmetrical moving frames (3) are arranged in the rectangular installation cavity of the processing table (1). The upper surfaces of the two moving frames (3) are provided with left-right symmetrical clamping grooves (7). A clamping block (8) is clamped inside the clamping groove (7). A moving column (5) is formed on the upper end surface of the clamping block (8). A supporting wheel (6) is mounted on the upper end of the moving column (5). A fixed column (4) is formed on the upper surface of the moving frame (3). A supporting wheel (6) is mounted on the upper end of the fixed column (4). A threaded hole (9) is opened on the bottom wall of the clamping groove (7). A positioning bolt (10) is passed through the clamping block (8). A supporting drive component is arranged in the rectangular installation cavity of the processing table (1).

2. A welding device for producing stainless steel products according to claim 1, characterized in that: The support drive assembly comprises a bidirectional screw rod (11), a support rod (12), and an adjusting wheel (13); a bidirectional screw rod (11) is provided through the middle of the processing table (1) from front to back; support rods (12) are provided on the left and right sides of the bidirectional screw rod (11); and an adjusting wheel (13) is fixedly provided at the front end of the bidirectional screw rod (11).

3. A welding device for producing stainless steel products according to claim 2, characterized in that: The support rod (12) and the bidirectional screw rod (11) penetrate the two moving frames (3), and the moving frames (3) are screwed together with the bidirectional screw rod (11).

4. The welding equipment for producing stainless steel products according to claim 1, characterized in that: An L-shaped extension plate (14) is formed at the rear side of the middle of the upper surface of the processing table (1), and a telescopic cylinder (15) with a downward telescopic end is embedded in the top plate of the extension plate (14), and the lower end of the telescopic cylinder (15) is connected to the welding machine body (16) by bolts.

5. A welding device for producing stainless steel products according to claim 4, characterized in that: The left and right sides of the welding machine body (16) are formed with a mounting frame (17), a driving motor (18) is installed in the mounting frame (17), and a pressure wheel (19) is fixedly installed on the output shaft of the driving motor (18).

6. The welding equipment for producing stainless steel products according to claim 1, characterized in that: The lower surface of the processing table (1) is formed with supporting legs (2).

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