Welding equipment for cold-rolled steel sheet
By using bidirectional lead screws and de-material components in cold-rolled steel plate welding equipment, the friction and wear of the steel plate and the slide plate are solved, and convenient de-materialization of the steel plate and expanding the operating space are achieved, which facilitates the transfer and processing of the steel plate.
Patent Information
- Application Number
- CN202422638894.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-31
AI Technical Summary
After welding, the existing cold-rolled steel plate welding equipment, the contact between the steel plate and the slide plate leads to a small operating space, which causes serious wear between the steel plate and the slide plate when it is forced to separate.
A bidirectional lead screw is used to drive the skateboard assembly to mirror the slider assembly and use the defiling assembly to raise the welded steel plate to avoid friction between the steel plate and the slider assembly, and to achieve separation between the steel plate and the slider through the cooperation of the cylinder and the top rod.
It improves the convenience of de-material of steel plates, reduces wear between steel plates and skateboards, expands the operating space, and facilitates the transfer and processing of steel plates.
Smart Images

Figure CN223289254U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold-rolled steel plate welding, in particular to welding equipment for cold-rolled steel plates. Background Art
[0002] Cold-rolled steel plates are made from hot-rolled coils and are rolled below the recrystallization temperature at room temperature. The welding of cold-rolled steel plates is the process of welding multiple cold-rolled steel plates into one piece before further processing.
[0003] In the prior art, a patent document with the announcement number CN218775967U discloses a welding device for processing cold-rolled steel plates, comprising a processing frame, the bottom surface of which is welded with a forward and reverse motor, and two sides of the inner bottom surface of the processing frame are provided with slide rail grooves, the inner part of the slide rail grooves is slidably connected with slide rails, and the upper surfaces of the left and right slide rails are welded and fixed with left and right slide rails, and the upper surfaces of the left and right slide rails are both welded and fixed with fixed screw sleeves, the internal threads of the fixed screw sleeves are connected with a screw, and the inner end of the screw is rotatably connected with a transfer bearing, and the end face of the transfer bearing is rotatably connected with a longitudinal fastening frame and a transverse fastening frame.
[0004] During use, it was found that after the first processed steel plate and the second processed steel plate were welded, the bottom ends of the first processed steel plate and the second processed steel plate were in contact with the top ends of the two sets of slides respectively, resulting in a small operating space for the staff to move the steel plates. The two sets of slides were forcibly separated in order to expand the operating space for moving, causing serious wear on the steel plates and the slides. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a welding device for cold-rolled steel plates that improves the convenience of stripping.
[0006] The utility model discloses a welding device for cold-rolled steel plates, comprising a workbench, a motor, a bidirectional lead screw and support legs, wherein a group of support legs are respectively provided at the four corners of the bottom end of the workbench, a groove is provided at the top end of the workbench, a motor is provided on the workbench, a bidirectional lead screw is provided for rotating inside the groove, the output end of the motor is connected to one end of the bidirectional lead screw, the utility model further comprises a slide plate assembly and a stripping assembly, the two groups of slide plate assemblies are respectively threadedly connected to the bidirectional lead screw, and the workbench is provided with a stripping assembly; when in use, the two groups of steel plates are respectively placed on the slide plate assemblies, and then the motor is started, so that the bidirectional lead screw drives the two groups of slide plate assemblies to approach each other in a mirror image, and then the two groups of steel plates are aligned and welded, and then the stripping assembly is operated to lift the welded steel plates, thereby separating the steel plates from the two groups of slide plate assemblies, and then the two groups of slide plate assemblies are separated to avoid friction between the steel plates and the slide plate assemblies.
[0007] Preferably, the skateboard assembly includes a skateboard, a fixed block, a roller, a positioning plate, a fixed plate, a No. 1 cylinder, a splint and a notch, a fixed block is provided at the bottom end of the skateboard, the fixed block is threadedly connected to the two-way lead screw, a roller is provided at the bottom end of the skateboard, the roller is in rolling contact with the top of the workbench, a positioning plate is provided at the top of the skateboard, two groups of fixed plates are provided at the top of the skateboard, a group of No. 1 cylinder is provided at the outer ends of the two groups of fixed plates respectively, a group of splints is provided at the movable end of each group of No. 1 cylinders, and two groups of notches are provided on the skateboard; the steel plate is placed on the skateboard, the fixed block is preliminarily positioned, and then the two groups of No. 1 cylinders are operated to extend, so that the two groups of splints fix the steel plate, and then the motor is started, so that the two groups of fixed blocks drive the two groups of skateboards to approach each other in a mirror image, and after welding is completed, the stripping assembly is operated to lift the welded steel plate with the cooperation of the notches on the two groups of skateboards.
[0008] Preferably, the stripping assembly includes a No. 2 cylinder, a lifting plate and a push rod. Two groups of No. 2 cylinders are provided at the bottom end of the workbench. The top movable ends of the two groups of No. 2 cylinders extend into the groove and are respectively provided with a group of lifting plates. Two groups of push rods are respectively provided at the top of each group of lifting plates. After the welding of the steel plates is completed, the two groups of No. 2 cylinders are operated to extend, so that the two groups of lifting plates drive the corresponding four groups of push rods to pass through the slots and lift the welded steel plates on the two groups of slides to avoid friction loss between the two groups of slides and the steel plates when they are far away.
[0009] Preferably, it also includes adjustable feet, and each set of legs is provided with a set of adjustable feet at the bottom end; the four sets of adjustable feet and the four sets of legs cooperate with each other to stably support the workbench and improve stability.
[0010] Preferably, it also includes a buffer pad, and each group of top rods is provided with a group of buffer pads; the top rods avoid hard contact with the bottom end of the steel plate with the cooperation of the buffer pads, thereby reducing wear.
[0011] Preferably, the inner ends of each set of clamping plates are provided with anti-skid pads; the clamping plates, in cooperation with the anti-skid pads, clamp and fix the side walls of the steel plate.
[0012] Preferably, it further comprises a handle, and the workbench is provided with a handle.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, two groups of steel plates are placed on the slide assembly respectively, and then the motor is started, so that the bidirectional screw drives the two groups of slide assemblies to approach each other in a mirrored manner, and then the two groups of steel plates are aligned and welded, and then the stripping assembly is operated to lift the welded steel plates, thereby separating the steel plates from the two groups of slide assemblies, and then the two groups of slide assemblies are separated, thereby avoiding friction between the steel plates and the slide assemblies. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is an axonometric structural diagram of the present utility model;
[0015] Figure 2 It is a schematic diagram of the explosion structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the enlarged structure of structures such as 03 and 02;
[0017] Figure 4 It is a schematic diagram of the enlarged structure of structures such as 05 and 08;
[0018] Figure 5 It is a schematic diagram of the enlarged structure of structures 15 and 18.
[0019] Markings in the attached figure: 1. Workbench; 2. Motor; 3. Bidirectional screw; 4. Support leg; 5. Slide plate; 6. Fixed block; 8. Roller; 9. Positioning plate; 10. Fixed plate; 11. Cylinder No. 1; 12. Clamp; 13. Notch; 14. Cylinder No. 2; 15. Lifting plate; 16. Push rod; 17. Adjustable foot; 18. Cushion; 19. Handle. DETAILED DESCRIPTION
[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.
[0021] Example 1
[0022] like Figure 1 and Figure 2 As shown, the utility model is a welding device for cold-rolled steel plates, comprising a workbench 1, a motor 2, a bidirectional screw 3 and a support leg 4, wherein a group of support legs 4 are respectively provided at the four corners of the bottom end of the workbench 1, a groove is provided at the top end of the workbench 1, a motor 2 is provided on the workbench 1, a bidirectional screw 3 is provided for rotation inside the groove, an output end of the motor 2 is connected to one end of the bidirectional screw 3, a slide plate assembly and a stripping assembly are further included, two groups of slide plate assemblies are respectively threadedly connected to the bidirectional screw 3, and a stripping assembly is provided on the workbench 1;
[0023] like Figures 1 to 4 As shown, the skateboard assembly includes a skateboard 5, a fixed block 6, a roller 8, a positioning plate 9, a fixed plate 10, a No. 1 cylinder 11, a splint 12 and a notch 13. The bottom end of the skateboard 5 is provided with a fixed block 6, and the fixed block 6 is threadedly connected to the bidirectional screw 3. The bottom end of the skateboard 5 is provided with a roller 8, and the roller 8 is in rolling contact with the top of the workbench 1. The top of the skateboard 5 is provided with a positioning plate 9. Two groups of fixed plates 10 are provided at the top of the skateboard 5. The outer ends of the two groups of fixed plates 10 are respectively provided with a group of No. 1 cylinder 11. The moving end of each group of No. 1 cylinder 11 is provided with a group of splints 12, and two groups of notches 13 are provided on the skateboard 5.
[0024] In this embodiment, the steel plate is placed on the slide 5, and the fixed block 6 is preliminarily positioned. Then, the two groups of No. 1 cylinders 11 are operated to extend, so that the two groups of clamps 12 fix the steel plate. Then, the motor 2 is started, so that the two groups of fixed blocks 6 drive the two groups of slides 5 to approach each other in a mirrored manner. After welding is completed, the stripping assembly is operated to lift the welded steel plate with the cooperation of the notches 13 on the two groups of slides 5.
[0025] Example 2
[0026] like Figure 1 and Figure 2 As shown, the utility model is a welding device for cold-rolled steel plates, comprising a workbench 1, a motor 2, a bidirectional screw 3 and a support leg 4, wherein a group of support legs 4 are respectively provided at the four corners of the bottom end of the workbench 1, a groove is provided at the top end of the workbench 1, a motor 2 is provided on the workbench 1, a bidirectional screw 3 is provided for rotation inside the groove, an output end of the motor 2 is connected to one end of the bidirectional screw 3, a slide plate assembly and a stripping assembly are further included, two groups of slide plate assemblies are respectively threadedly connected to the bidirectional screw 3, and a stripping assembly is provided on the workbench 1;
[0027] like Figures 1 to 4 As shown, the skateboard assembly includes a skateboard 5, a fixed block 6, a roller 8, a positioning plate 9, a fixed plate 10, a No. 1 cylinder 11, a splint 12 and a notch 13. The bottom end of the skateboard 5 is provided with a fixed block 6, which is threadedly connected to the bidirectional screw 3. The bottom end of the skateboard 5 is provided with a roller 8, which is in rolling contact with the top of the workbench 1. The top of the skateboard 5 is provided with a positioning plate 9. Two groups of fixed plates 10 are provided at the top of the skateboard 5. The outer ends of the two groups of fixed plates 10 are respectively provided with a group of No. 1 cylinder 11. The moving end of each group of No. 1 cylinder 11 is provided with a group of splints 12. Two groups of notches 13 are provided on the skateboard 5.
[0028] like Figure 2 and Figure 5 As shown, the stripping assembly includes a No. 2 cylinder 14, a lifting plate 15 and a push rod 16. Two groups of No. 2 cylinders 14 are provided at the bottom end of the workbench 1. The top moving ends of the two groups of No. 2 cylinders 14 extend into the groove and are respectively provided with a group of lifting plates 15. The top of each group of lifting plates 15 is respectively provided with two groups of push rods 16.
[0029] It also includes adjustable feet 17, cushions 18 and handles 19. The bottom of each set of legs 4 is provided with a set of adjustable feet 17, the top of each set of push rods 16 is provided with a set of cushions 18, and the workbench 1 is provided with a handle 19.
[0030] In this embodiment, the steel plate is placed on the slide 5, and the fixing block 6 is preliminarily positioned. Then, the two groups of No. 1 cylinders 11 are operated to extend, so that the two groups of clamps 12 fix the steel plate. Then, the motor 2 is started, so that the two groups of fixing blocks 6 drive the two groups of slides 5 to approach each other in a mirrored manner. After the steel plates are welded, the two groups of No. 2 cylinders 14 are operated to extend, so that the two groups of lifting plates 15 drive the corresponding four groups of push rods 16 to pass through the slots 13 and lift the welded steel plates on the two groups of slides 5 to avoid friction loss between the two groups of slides 5 and the steel plates when they are far away.
[0031] The motor 2, No. 1 cylinder 11 and No. 2 cylinder 14 of the welding equipment for cold-rolled steel plates of the utility model are purchased on the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.
[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A welding device for cold-rolled steel plates, comprising a workbench (1), a motor (2), a bidirectional screw (3) and a support leg (4), wherein a group of support legs (4) are respectively provided at the four corners of the bottom end of the workbench (1), a groove is provided at the top end of the workbench (1), a motor (2) is provided on the workbench (1), a bidirectional screw (3) is rotatably provided inside the groove, an output end of the motor (2) is connected to one end of the bidirectional screw (3), and is characterized in that: It also includes a slide plate assembly and a stripping assembly. The two sets of slide plate assemblies are respectively threadedly connected to the bidirectional lead screw (3). The stripping assembly is arranged on the workbench (1).
2. The welding equipment for cold-rolled steel sheets according to claim 1, characterized in that: The slide assembly comprises a slide (5), a fixed block (6), a roller (8), a positioning plate (9), a fixed plate (10), a No. 1 cylinder (11), a clamping plate (12) and a notch (13), wherein the bottom end of the slide (5) is provided with a fixed block (6), the fixed block (6) is threadedly connected to the bidirectional lead screw (3), the bottom end of the slide (5) is provided with a roller (8), the roller (8) is in rolling contact with the top end of the workbench (1), the top end of the slide (5) is provided with a positioning plate (9), the top end of the slide (5) is provided with two groups of fixed plates (10), the outer ends of the two groups of fixed plates (10) are respectively provided with a group of No. 1 cylinder (11), the movable end of each group of No. 1 cylinder (11) is provided with a group of clamping plates (12), and two groups of notches (13) are provided on the slide (5).
3. The welding equipment for cold-rolled steel sheets according to claim 2, characterized in that: The stripping assembly includes a No. 2 cylinder (14), a lifting plate (15) and a push rod (16). Two groups of No. 2 cylinders (14) are provided at the bottom end of the workbench (1). The top movable ends of the two groups of No. 2 cylinders (14) extend into the groove and are respectively provided with a group of lifting plates (15). The top of each group of lifting plates (15) is respectively provided with two groups of push rods (16).
4. The welding equipment for cold-rolled steel sheets according to claim 1, characterized in that: It also includes adjustable feet (17), and each group of supporting legs (4) is respectively provided with a group of adjustable feet (17) at the bottom end.
5. The welding equipment for cold-rolled steel sheets according to claim 3, characterized in that: It also includes a buffer pad (18), and each group of top rods (16) is respectively provided with a group of buffer pads (18).
6. The welding equipment for cold-rolled steel sheets according to claim 2, characterized in that: The inner ends of each group of clamping plates (12) are respectively provided with anti-slip pads.
7. The welding equipment for cold-rolled steel sheets according to claim 1, characterized in that: It also includes a handle (19), and the workbench (1) is provided with a handle (19).