Plate type welding machine with quick positioning structure

Abstract

The utility model provides a plate-type welding machine with a quick positioning structure, which relates to the technical field of welding machines and comprises a mounting seat and two supporting seats, the supporting seats are arranged at the top of the mounting seat, a welding mechanism is arranged between the two supporting seats, and the welding mechanism is arranged on the mounting seat. And a limiting control mechanism located between the two supporting seats is arranged at the top of the mounting seat, two pushing assemblies are arranged at the top of the limiting control mechanism, and a positioning mechanism penetrating to the top of the limiting control mechanism is arranged in the limiting control mechanism. According to the plate type welding machine with the rapid positioning structure, two plates placed on the supporting table can be rapidly positioned, the welding machining efficiency and the welding quality of a user are effectively improved, the plates can be adjusted and positioned in the longitudinal position and the transverse position, the structure can adapt to the plates of different sizes, and the plate type welding machine is convenient to use. And the applicability and practicability of the equipment are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of welding machine technology, and in particular to a plate welding machine with a rapid positioning structure. Background Technology

[0002] A plate welding machine is a welding device specifically designed for welding metal sheets. Its core principle is to use high-energy-density energy sources such as resistance heat, laser beams, or plasma arcs to directly act on the joints of metal sheets, causing them to melt rapidly and be pressurized into shape. Typical applications include the assembly of automotive body sheet metal and the welding of metal structural components. During the manufacturing process of automobiles, it is necessary to splice automotive sheet metal of different sizes or materials together.

[0003] A search revealed Chinese Patent Publication No. CN211387407U, which discloses a welding machine for plate processing. The machine includes a base with a square groove on its top. Fixing plates are fixedly connected to both sides of the base, specifically at its center. In this method, the plate to be welded is placed into the groove of the base, and the welding position on the plate is aligned. Bolts are then used to secure the plate. This positioning method requires manual alignment by the user, which is cumbersome and makes it difficult to guarantee positioning accuracy, thus affecting welding quality and processing efficiency and failing to meet usage requirements. Therefore, this paper proposes a plate welding machine with a rapid positioning structure to solve the aforementioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a plate welding machine with a rapid positioning structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A plate welding machine with a rapid positioning structure includes a mounting base and a support base. The number of support bases is two and they are arranged on the top of the mounting base. A welding mechanism is arranged between the two support bases. A limit control mechanism is arranged on the top of the mounting base between the two support bases. Two pushing components are arranged on the top of the limit control mechanism. A positioning mechanism extending through to the top of the limit control mechanism is arranged inside the limit control mechanism.

[0007] The limiting control mechanism includes a support platform, which is mounted on a mounting base and located between two support bases. The top of the support platform is provided with a positioning groove, and the top of the support platform is provided with mounting grooves located on both sides of the positioning groove. A control motor extending into the mounting groove is provided on the outer side of the support platform. The output shaft of the control motor is fixedly connected to a first lead screw that is rotatably connected to the mounting groove. A threaded block that fits into the mounting groove is threaded on the outer side of the first lead screw. A limiting block located above the support platform is fixedly installed on the top of the threaded block.

[0008] Preferably, the welding mechanism includes a horizontal plate movably mounted between two support seats. A push cylinder extending into the top of each support seat is fixedly mounted therein, and the output end of the push cylinder is fixedly connected to the horizontal plate. A welding torch extending into the bottom of the horizontal plate is movably mounted on the inner side of the horizontal plate.

[0009] Preferably, the pushing assembly includes a second lead screw, which is rotatably mounted on a limiting block. The second lead screw extends through to the outside of the limiting block and is fixedly connected to a handwheel. A guide rod located above the second lead screw is fixedly mounted on the inside of the limiting block. A moving block sleeved on the outside of the guide rod is threaded onto the outside of the second lead screw. A pushing plate is provided on the side of the moving block.

[0010] Preferably, the positioning mechanism includes a positioning plate located in a positioning groove. An electric push rod is fixedly installed inside the positioning groove. The output end of the electric push rod is fixedly connected to the bottom of the positioning plate. Guide sleeves located on both sides of the electric push rod are fixedly installed at the bottom of the positioning plate.

[0011] Preferably, both the support platform and the limiting block are U-shaped structures.

[0012] Preferably, the positioning groove is adapted to the positioning plate, and the side position of the positioning plate and the welding position of the welding gun are located on the same vertical plane.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This plate welding machine with a rapid positioning structure enables rapid positioning of two plates placed on a support platform by setting a limit control mechanism and using the cooperation of the push component and positioning mechanism, which effectively improves the welding efficiency and welding quality of the user.

[0015] This plate welding machine with a rapid positioning structure allows for longitudinal positioning of the plate by using a control motor, a first lead screw, and a limit block. Lateral positioning of the plate is achieved by manually adjusting the push assembly (second lead screw and handwheel). This structure is adaptable to plates of different sizes, effectively improving the applicability and practicality of the equipment. Attached Figure Description

[0016] Figure 1 A schematic diagram of the main structure of a plate welding machine with a rapid positioning structure provided by this utility model;

[0017] Figure 2 A three-dimensional view of the limit control mechanism of a plate welding machine with a rapid positioning structure provided by this utility model;

[0018] Figure 3 A three-dimensional view of the push assembly structure of a plate welding machine with a rapid positioning structure provided by this utility model;

[0019] Figure 4 A three-dimensional view of the positioning mechanism structure of a plate welding machine with a rapid positioning structure provided by this utility model.

[0020] Legend: 1. Mounting base; 2. Support base; 3. Welding mechanism; 31. Horizontal plate; 32. Push cylinder; 33. Welding torch; 4. Limit control mechanism; 41. Support platform; 42. Positioning groove; 43. Mounting groove; 44. Control motor; 45. First lead screw; 46. Threaded block; 47. Limit block; 5. Push assembly; 51. Second lead screw; 52. Handwheel; 53. Guide rod; 54. Moving block; 55. Push plate; 6. Positioning mechanism; 61. Positioning plate; 62. Electric push rod; 63. Guide sleeve rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] Example

[0026] like Figure 1-4 As shown, this utility model provides a technical solution: a plate welding machine with a rapid positioning structure, including a mounting base 1 and a support base 2. There are two support bases 2, which are fixedly installed on the top of the mounting base 1. The mounting base 1 and the support base 2 are the main load-bearing bodies of the equipment. A welding mechanism 3 is movably installed between the two support bases 2. The welding mechanism 3 includes a horizontal plate 31, which is movably installed between the two support bases 2. A push cylinder 32 extending into the top of the support base 2 is fixedly installed. The output end of the push cylinder 32 is fixedly connected to the horizontal plate 31. A welding torch 33 extending to the bottom of the horizontal plate 31 is movably installed on the inner side of the horizontal plate 31. The welding mechanism 3 adopts the structure in the prior art comparison document, which belongs to the prior art and therefore will not be described in detail.

[0027] A limiting control mechanism 4 located between two support seats 2 is fixedly installed on the top of the mounting base 1. The limiting control mechanism 4 includes a support platform 41, which is fixedly installed on the mounting base 1 and located between the two support seats 2. A positioning groove 42 is opened on the top of the support platform 41, and mounting grooves 43 are opened on both sides of the positioning groove 42. A control motor 44 extending into the mounting groove 43 is fixedly installed on the outer side of the support platform 41. The output shaft of the control motor 44 is fixedly connected to a first lead screw 45 that is rotatably connected to the mounting groove 43. A threaded block 46 that fits into the mounting groove 43 is threaded on the outer side of the first lead screw 45. A limiting block 47 located above the support platform 41 is fixedly installed on the top of the threaded block 46. Both the support platform 41 and the limiting block 47 are U-shaped structures. By driving the first lead screw 45 to rotate through the control motor 44, the threaded block 46 and the limiting block 47 are moved, which enables the two plates to be welded to move towards each other and align with the welding position.

[0028] Two push assemblies 5 are fixedly installed on the top of the limit control mechanism 4. Each push assembly 5 includes a second lead screw 51, which is rotatably mounted on the limit block 47. The second lead screw 51 extends through to the outside of the limit block 47 and is fixedly connected to a handwheel 52. A guide rod 53 is fixedly installed on the inside of the limit block 47, located above the second lead screw 51. A moving block 54 is threaded onto the outside of the guide rod 53. A push plate 55 is provided on the side of the moving block 54. The second lead screw 51 is driven to rotate by the handwheel 52, which in turn moves the moving block 54 and the push plate 55, ensuring that the welding position of the plate can be adjusted and avoiding weld misalignment.

[0029] The limit control mechanism 4 has a positioning mechanism 6 that extends to its top. The positioning mechanism 6 includes a positioning plate 61 located in a positioning groove 42. The positioning groove 42 is adapted to the positioning plate 61. When the positioning plate 61 retracts, the top of the support platform 41 remains flat, facilitating the movement and positioning of the plate. The side position of the positioning plate 61 is on the same vertical plane as the welding position of the welding gun 33. This positioning allows the plate to be quickly positioned to the welding position. An electric push rod 62 is fixedly installed inside the positioning groove 42. The output end of the electric push rod 62 is fixedly connected to the bottom of the positioning plate 61. Guide sleeve rods 63 located on both sides of the electric push rod 62 are fixedly installed at the bottom of the positioning plate 61. The guide sleeve rods 63 can improve the stability of the positioning plate 61 during movement and prevent tilting and jamming.

[0030] The working process of this utility model:

[0031] Step 1: The positioning plate 61 is moved upward along the guide sleeve 63 by the electric push rod 62, so that the positioning plate 61 protrudes on the support platform 41. At this time, the two plates to be welded are placed on the support platform 41 and located on both sides of the positioning plate 61. The second lead screw 51 is rotated by the handwheel 52, which drives the moving block 54 and the push plate 55 to move. Combined with the guidance of the guide rod 53, the push plate 55 abuts against the edge of the plate, so that the two plates can move to the same side and be aligned.

[0032] Step 2: Drive the first lead screw 45 to rotate through the control motor 44 on one side, which will drive the threaded block 46 and the limiting block 47 to move along the mounting groove 43. The limiting block 47 on one side pushes the adjusting plate to fit and position against the side of the positioning plate 61. The welding position is aligned with the side of the positioning plate 61. At this time, control the positioning plate 61 to retract and descend. Then, use the limiting control mechanism 4 on the other side to assemble the plate on the other side with the positioned plate.

[0033] Step 3: Drive the horizontal plate 31 and welding torch 33 to the welding position positioned by the push cylinder 32 on the support base 2. The welding position of the welding torch 33 is aligned with the side of the positioning plate 61. Start the welding torch 33 to perform welding processing.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plate welding machine with a rapid positioning structure, comprising a mounting base (1) and a support base (2), wherein there are two support bases (2) disposed on the top of the mounting base (1), and a welding mechanism (3) is disposed between the two support bases (2), characterized in that: The top of the mounting base (1) is provided with a limiting control mechanism (4) located between two support bases (2), the top of the limiting control mechanism (4) is provided with two pushing components (5), and the interior of the limiting control mechanism (4) is provided with a positioning mechanism (6) that extends through to its top. The limiting control mechanism (4) includes a support platform (41), which is mounted on the mounting base (1) and located between two support bases (2). The top of the support platform (41) is provided with a positioning groove (42), and the top of the support platform (41) is provided with mounting grooves (43) located on both sides of the positioning groove (42). The outer side of the support platform (41) is provided with a control motor (44) extending into the mounting groove (43). The output shaft of the control motor (44) is fixedly connected to a first lead screw (45) rotatably connected to the mounting groove (43). The outer side of the first lead screw (45) is threaded with a threaded block (46) that fits into the mounting groove (43). The top of the threaded block (46) is fixedly installed with a limiting block (47) located above the support platform (41).

2. The plate welding machine with a rapid positioning structure according to claim 1, characterized in that: The welding mechanism (3) includes a horizontal plate (31) which is movably installed between two support seats (2). A push cylinder (32) extending into the top of the support seat (2) is fixedly installed therein. The output end of the push cylinder (32) is fixedly connected to the horizontal plate (31). A welding torch (33) extending into the bottom of the horizontal plate (31) is movably installed on the inner side of the horizontal plate (31).

3. A plate welding machine with a rapid positioning structure according to claim 1, characterized in that: The pushing assembly (5) includes a second lead screw (51), which is rotatably mounted on a limiting block (47). The second lead screw (51) extends through to the outside of the limiting block (47) and is fixedly connected to a handwheel (52). A guide rod (53) located above the second lead screw (51) is fixedly mounted on the inside of the limiting block (47). A moving block (54) sleeved on the outside of the guide rod (53) is threaded onto the outside of the second lead screw (51). A pushing plate (55) is provided on the side of the moving block (54).

4. A plate welding machine with a rapid positioning structure according to claim 2, characterized in that: The positioning mechanism (6) includes a positioning plate (61), which is located in a positioning groove (42). An electric push rod (62) is fixedly installed inside the positioning groove (42). The output end of the electric push rod (62) is fixedly connected to the bottom of the positioning plate (61). Guide sleeves (63) located on both sides of the electric push rod (62) are fixedly installed at the bottom of the positioning plate (61).

5. A plate welding machine with a rapid positioning structure according to claim 1, characterized in that: Both the support platform (41) and the limiting block (47) are U-shaped structures.

6. A plate welding machine with a rapid positioning structure according to claim 4, characterized in that: The positioning groove (42) is adapted to the positioning plate (61), and the side position of the positioning plate (61) and the welding position of the welding gun (33) are located on the same vertical plane.

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