Stainless steel installation welding machine

Abstract

The utility model belongs to the technical field of welding, particularly relates to a stainless steel installing and welding machine, and aims to solve the problems that two stainless steel pipes shake and are staggered in the welding process due to the fact that existing welding equipment cannot conveniently position the stainless steel pipes, and welding is not accurate enough. Two fixing plates are arranged on the upper side of the workbench, and circular grooves used for containing stainless steel pipes are formed in the two fixing plates. The two fixing plates are each internally provided with a clamping assembly, and the two clamping assemblies are used for clamping and positioning the stainless steel pipes placed in the two circular grooves correspondingly. The adjusting assembly is arranged in the workbench and used for adjusting the distance between the two stainless steel pipes to be welded; the welding precision and efficiency are improved, the labor intensity of operators is reduced, and the overall performance of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a stainless steel installation welding machine. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines such as petroleum, chemical, medical, food, light industry, mechanical instruments, and mechanical structural parts. In addition, when the bending and torsional strengths are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also often used as furniture and kitchenware.

[0003] In the prior art, when the length of a single stainless steel pipe cannot meet the use requirements, two stainless steel pipes need to be welded together to make their length meet the use requirements. During the welding process, the two steel pipes need to be positioned. The existing welding equipment is not convenient for positioning the stainless steel pipes, so that the two stainless steel pipes shake and misalign during the welding process, which makes the welding less precise, reduces the beauty of the stainless steel pipe after welding, and is inconvenient to use. Utility Model Content

[0004] The utility model aims to solve the problem that the existing welding equipment in the prior art is not convenient for positioning the stainless steel pipe, so that the two stainless steel pipes shake and misalign during the welding process, thereby making the welding not precise enough, and proposes a stainless steel installation welding machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stainless steel installation welding machine comprises a workbench, wherein two fixing plates are arranged on the upper side of the workbench, and circular grooves for placing stainless steel pipes are arranged in the two fixing plates;

[0007] Wherein, each of the two fixing plates is provided with a set of clamping components, and the two sets of clamping components are respectively used to clamp and position the stainless steel pipes placed in the two circular grooves;

[0008] An adjusting component, which is arranged in the workbench and is used to adjust the distance between two stainless steel pipes to be welded;

[0009] The base is arranged at the lower side of the workbench, and a group of lifting components for adjusting the height of the workbench is arranged between the workbench and the base.

[0010] In a possible design, each group of the clamping assemblies includes at least three third grooves, and the three third grooves are evenly arranged in the fixed plate. There are movable blocks sliding in the three third grooves, and connecting rods are fixed to the adjacent ends of the three movable blocks. The side ends of the three connecting rods move inwardly and penetrate into the circular groove and are fixed with arc-shaped clamping plates. The fixed plate is also provided with a fourth groove connected to the three third grooves, and a rotating ring rotates in the fourth groove. A worm gear is fixed on the surface of the rotating ring, and a worm screw meshing with the worm gear rotates in the fourth groove. The side end of the worm screw moves outwardly and penetrates the fixed plate and is fixed with a turning handle. Three inclined extrusion grooves are arranged in the rotating ring, and extrusion rods are fixed to the side ends of the three movable blocks, and the three extrusion rods slide in the three inclined extrusion grooves respectively.

[0011] In a possible design, anti-slip pads are fixed to the arcuate surfaces of the three arcuate clamping plates.

[0012] In a possible design, the adjustment component includes a second groove opened in the workbench, two limit rods are fixed in the second groove, two threaded plates slide on the surfaces of the two limit rods, a bidirectional screw rod rotates in the second groove, the two threaded plates are respectively threadedly connected to the positive and negative threaded segments on the circumferential surface of the bidirectional screw rod, an adjustment motor is fixed to the side end of the workbench, the adjustment motor is fixedly connected to the bidirectional screw rod through a coupling, and the two fixed plates are respectively fixed to the top ends of the two threaded plates.

[0013] In a possible design, the lifting assembly includes a first groove opened in the base, a movable seat slides in the first groove, the workbench is fixed to the top of the movable seat, a lifting screw rotates in the first groove, the movable seat is threadedly connected to the surface of the lifting screw, and an accommodating groove is opened at the bottom end of the base, a lifting motor is fixed in the accommodating groove, and the lifting motor is fixedly connected to the lifting screw through a coupling.

[0014] In a possible design, brake universal wheels are fixed at the four corners of the bottom end of the base.

[0015] In the present application, the lifting motor is started to drive the lifting screw to rotate, and the rotation of the lifting screw drives the movable seat to move upward or downward, so as to adjust the height of the workbench during work, which is convenient for adapting to the operating habits of different workers. At the same time, after the stainless steel pipe is placed in the circular groove, the worm is driven to rotate by turning the handle, and the rotation of the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the swivel to rotate, and the swivel drives the inclined extrusion groove to adjust the position, so that the inclined extrusion groove squeezes and limits the extrusion rod sliding in the inclined extrusion groove, and the three extrusion rods are squeezed to move in a direction close to each other, and the extrusion rod drives the movable block to move in a direction close to each other, and the movable block drives the arc clamp to squeeze and clamp the steel pipe through the connecting rod, and then the bidirectional screw is driven to rotate by starting the adjusting motor, so that the side ends of the two clamped stainless steel pipes can fit together, which is convenient for welding and fixing.

[0016] Beneficial Effects

[0017] In the utility model, the stainless steel installation welding machine can achieve the effect of quickly clamping and positioning the stainless steel pipe through the clamping assembly;

[0018] In the utility model, the stainless steel installation welding machine can achieve the effect of aligning and contacting the ends of the stainless steel pipe after positioning by adjusting the components;

[0019] In the utility model, efficient and precise adjustment of the workbench is achieved through innovative designs of adjustment components and lifting components. Specifically, the adjustment component adopts the cooperation of a bidirectional screw rod and a threaded plate, and through the drive of an adjustment motor, the position of the fixed plate can be quickly and accurately adjusted; the lifting component adopts the cooperation of a lifting screw rod and a movable seat, and through the drive of a lifting motor, the height of the workbench can be quickly and accurately adjusted. This design not only improves the accuracy and efficiency of welding, but also reduces the labor intensity of operators and improves the overall performance of the equipment. At the same time, the design of the brake universal wheel increases the mobility and stability of the equipment, making it more adaptable to the production needs of modern manufacturing industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a main perspective view of a stainless steel installation welding machine proposed by the utility model;

[0021] Figure 2 This is a cross-sectional view of a stainless steel installation welding machine proposed by the utility model;

[0022] Figure 3 This is a first partial cross-sectional view of a stainless steel installation welding machine proposed by the utility model;

[0023] Figure 4 This is a second partial cross-sectional view of a stainless steel installation welding machine proposed by the utility model.

[0024] In the figure: 1. workbench; 2. base; 3. movable seat; 4. brake universal wheel; 5. first groove; 6. lifting screw; 7. lifting motor; 8. second groove; 9. limit rod; 10. bidirectional screw; 11. threaded plate; 13. circular groove; 14. fixed plate; 15. third groove; 16. movable block; 17. connecting rod; 18. arc clamping plate; 19. fourth groove; 20. swivel; 21. inclined extrusion groove; 22. extrusion rod; 23. worm gear; 24. worm; 25. turning handle; 26. adjusting motor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] Reference Figure 1-Figure 4 A welding machine, comprising a second groove 8 opened in a workbench 1, two limit rods 9 are fixed in the second groove 8, two threaded plates 11 are slidably arranged on the surfaces of the two limit rods 9, the two threaded plates 11 can stably slide along the limit rods 9, a bidirectional screw rod 10 is also rotated in the second groove 8, the bidirectional screw rod 10 has two positive and negative thread segments, the two threaded plates 11 are respectively threadedly connected to the two positive and negative thread segments, when the bidirectional screw rod 10 rotates, the two threaded plates 11 will move in opposite directions, thereby realizing the position adjustment of the fixed plate 14;

[0028] In order to drive the rotation of the bidirectional screw rod 10, the device is fixed with an adjustment motor 26 at the side end of the workbench 1. The adjustment motor 26 is fixedly connected to the bidirectional screw rod 10 through a coupling. When the adjustment motor 26 is working, it can drive the bidirectional screw rod 10 to rotate, thereby realizing the automatic adjustment function of the adjustment component.

[0029] The clamping components include at least three third grooves 15, and the three third grooves 15 are evenly opened in the fixed plate 14. The three third grooves 15 are all slid with movable blocks 16. The ends of the three movable blocks 16 that are close to each other are all fixed with connecting rods 17. The side ends of the three connecting rods 17 are all movable inwardly to penetrate into the circular groove 13 and are all fixed with arc-shaped clamping plates 18. The fixed plate 14 is also provided with a fourth groove 19 that is connected to the three third grooves 15. A rotating ring 20 rotates in the fourth groove 19, and a worm wheel 23 is fixed on the surface of the rotating ring 20. A worm 24 meshing with the worm wheel 23 rotates in the fourth groove 19, and the side end of the worm 24 moves outwardly through the fixed plate 14 and is fixed with a turning handle 25. There are three inclined extrusion grooves 21, and the side ends of the three movable blocks 16 are fixed with extrusion rods 22, and the three extrusion rods 22 slide in the three inclined extrusion grooves 21 respectively; the worm 24 is driven to rotate by rotating the handle 25, the worm 24 drives the worm wheel 23 to rotate, the worm wheel 23 drives the rotating ring 20 to rotate, and the rotating ring 20 drives the inclined extrusion grooves 21 to adjust the position, so that the inclined extrusion grooves 21 squeeze and limit the extrusion rods 22 sliding in the inclined extrusion grooves 21, and the three extrusion rods 22 are squeezed to move in the direction of approaching each other, and the extrusion rods 22 drive the movable block 16 to move in the direction of approaching each other, and the movable block 16 drives the arc clamping plate 18 through the connecting rod 17 to squeeze and clamp the steel pipe.

[0030] It also includes a lifting assembly, which mainly includes a first groove 5 opened in the base 2, a movable seat 3 sliding in the first groove 5, the workbench 1 is fixed to the top of the movable seat 3, and a lifting screw 6 is also rotated in the first groove 5. The movable seat 3 is threadedly connected to the surface of the lifting screw 6. When the lifting screw 6 rotates, the movable seat 3 will move up and down along the axis direction of the lifting screw 6, so as to achieve the height adjustment of the workbench 1;

[0031] In order to drive the rotation of the lifting screw 6, the device opens a receiving groove at the bottom end of the base 2, and fixes a lifting motor 7 in the receiving groove. The lifting motor 7 is fixedly connected to the lifting screw 6 through a coupling. When the lifting motor 7 is working, it can drive the lifting screw 6 to rotate, thereby realizing the automatic adjustment function of the lifting assembly.

[0032] This application can be used for stainless steel installation, and can also be used in other fields suitable for this application.

[0033] Example 2

[0034] refer to Figure 1-Figure 4 , based on the improvement of Example 1: a stainless steel installation welding machine, which is used in the field of stainless steel pipe processing technology,

[0035] In addition, in order to increase the mobility and stability of the equipment, the device is equipped with brake universal wheels 4 fixed at the four corners of the bottom end of the base 2. These brake universal wheels 4 not only enable the equipment to move flexibly on the ground, but also can fix the position of the equipment through the braking function when necessary, thereby ensuring stability during the welding process.

[0036] However, as is well known to those skilled in the art, the working principles and wiring methods of the lifting motor 7 and the adjusting motor 26 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0037] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A stainless steel installation welding machine, characterized in that, include: A workbench (1), wherein two fixing plates (14) are provided on the upper side of the workbench (1), and circular grooves (13) for placing stainless steel pipes are provided in the two fixing plates (14); Wherein, each of the two fixing plates (14) is provided with a set of clamping components, and the two sets of clamping components are respectively used to clamp and position the stainless steel pipes placed in the two circular grooves (13); An adjustment component, which is arranged in the workbench (1) and is used to adjust the distance between two stainless steel pipes to be welded; A base (2) is arranged on the lower side of the workbench (1), and a group of lifting components for adjusting the height of the workbench (1) is arranged between the workbench (1) and the base (2).

2. A stainless steel installation welding machine according to claim 1, characterized in that: Each group of the clamping components comprises at least three third grooves (15), the three third grooves (15) are evenly arranged in the fixed plate (14), movable blocks (16) are slidably arranged in the three third grooves (15), connecting rods (17) are fixed to the adjacent ends of the three movable blocks (16), the side ends of the three connecting rods (17) are movable inwardly and penetrate into the circular groove (13) and are fixed with arc-shaped clamping plates (18), and the fixed plate (14) is also provided with a fourth groove (19) which is connected with the three third grooves (15). A rotating ring (20) rotates in the fourth groove (19), a worm wheel (23) is fixed on the surface of the rotating ring (20), a worm (24) meshing with the worm wheel (23) rotates in the fourth groove (19), the side end of the worm (24) moves outward to penetrate the fixed plate (14) and is fixed with a turning handle (25), three inclined extrusion grooves (21) are opened in the rotating ring (20), and extrusion rods (22) are fixed on the side ends of the three movable blocks (16), and the three extrusion rods (22) slide in the three inclined extrusion grooves (21) respectively.

3. A stainless steel installation welding machine according to claim 2, characterized in that: The arc-shaped surfaces of the three arc-shaped clamping plates (18) are all fixed with anti-slip pads.

4. A stainless steel installation welding machine according to any one of claims 1 to 3, characterized in that: The adjustment component comprises a second groove (8) opened in the workbench (1), two limit rods (9) are fixed in the second groove (8), two threaded plates (11) are slidably arranged on the surfaces of the two limit rods (9), a bidirectional screw rod (10) is rotated in the second groove (8), the two threaded plates (11) are respectively threadedly connected to the positive and negative threaded sections on the circumferential surface of the bidirectional screw rod (10), an adjustment motor (26) is fixed to the side end of the workbench (1), the adjustment motor (26) is fixedly connected to the bidirectional screw rod (10) through a coupling, and the two fixing plates (14) are respectively fixed to the top ends of the two threaded plates (11).

5. A stainless steel installation welding machine according to claim 1, characterized in that: The lifting assembly comprises a first groove (5) formed in the base (2), a movable seat (3) slidingly arranged in the first groove (5), the workbench (1) being fixed to the top of the movable seat (3), a lifting screw (6) rotating in the first groove (5), the movable seat (3) being threadedly connected to the surface of the lifting screw (6), a receiving groove formed at the bottom end of the base (2), a lifting motor (7) being fixed in the receiving groove, and the lifting motor (7) being fixedly connected to the lifting screw (6) via a coupling.

6. A stainless steel installation welding machine according to claim 1, characterized in that: Braking universal wheels (4) are fixed at the four corners of the bottom end of the base (2).

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