Copper strip welding equipment

Abstract

The utility model belongs to the technical field of copper strip welding, and discloses copper strip welding equipment which comprises a first support, an ejection air cylinder and a vertical rod are arranged at the top of the first support, and the vertical rod and the ejection air cylinder are collinear; the middle section and the right end of the connecting rod are movably connected with the top of the vertical rod and a piston of the ejection air cylinder respectively; the left end of the connecting rod is movably connected with a welding positioning pressure head; a feeding rail is arranged at the top of the second support, and the welding positioning pressing head is located over the feeding rail; a laser welding assembly is movably arranged on the top of the third support; the equipment is reasonable in overall structural design, and precise positioning in the copper strip welding process is achieved through cooperation of the assemblies on the supports; through the accurate positioning relation among the welding positioning pressure head, the feeding track and the laser welding assembly, the welding precision is effectively improved, the welding defects are reduced, the quality of the welded copper strip is guaranteed, and the requirement for high-precision copper strip welding machining can be met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of copper strip welding, and more particularly to a copper strip welding device. BACKGROUND

[0002] In the field of copper strip processing, it is often necessary to weld and connect copper strips of different lengths to meet specific production requirements.

[0003] At present, in the copper strip butt joint process, it is difficult to accurately align the edges of the copper strips to be welded, which can easily lead to gaps or misalignment at the welding site, affecting the subsequent use performance of the copper strip. At the same time, the structure of some welding devices is complex and inconvenient to operate, which is not conducive to efficient operation on large-scale production lines. With the increasing requirements of industrial production on copper strip welding quality and efficiency, it is inevitable to develop a copper strip welding device that can accurately position, efficiently weld and have a relatively simple structure.

[0004] Therefore, the present application provides a copper strip welding device to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above problems, the present application provides a copper strip welding device.

[0006] The copper strip welding device provided by the present application adopts the following technical scheme:

[0007] A copper strip welding device comprises:

[0008] A first support, the top of the first support is provided with an ejection cylinder and a vertical rod, the vertical rod is collinear with the ejection cylinder;

[0009] A connecting rod, the middle segment and the right end of the connecting rod are movably connected with the top of the vertical rod and the piston of the ejection cylinder respectively; the left end of the connecting rod is movably connected with a welding positioning ram;

[0010] A second support, the top of the second support is provided with a feeding track, and the welding positioning ram is located directly above the feeding track;

[0011] A third support, the top of the third support is movably provided with a laser welding assembly.

[0012] Further, the top of the welding positioning ram is provided with an elliptical hole, the left end of the connecting rod is provided with a rubber wheel, the rubber wheel is slidably arranged in the elliptical hole, and the stroke of the rubber wheel is less than the length of the elliptical hole.

[0013] By the technical scheme, the structure can ensure that the welding positioning press head can keep vertical up-down movement when the connecting rod drives the welding positioning press head to move up and down, so that the welding positioning press head can be accurately positioned and deviation is avoided; meanwhile, the welding positioning press head can apply uniform and stable pressure, so that the stability of the copper strip during welding is ensured and the welding quality is improved.

[0014] Further, the feeding track and the third support are both provided with positioning holes arranged in the same way, and the bottom of the welding positioning press head is provided with a positioning column matched with the positioning holes.

[0015] By the technical scheme, the welding positioning press head can be accurately positioned during welding, so that the relative positions between the welding positioning press head, the feeding track and the laser welding assembly are accurate. During multiple welding operations, the welding position can be kept highly consistent, the repeatability and stability of welding are improved, the generation of welding defects is reduced, and the overall welding precision is improved.

[0016] In summary, the present application has at least one of the following beneficial technical effects:

[0017] (1) The overall structure of the equipment is reasonable, and accurate positioning of the copper strip during welding is realized through the cooperative operation of the components on the supports; the accurate positioning relationship between the welding positioning press head, the feeding track and the laser welding assembly effectively improves the welding precision, reduces welding defects, ensures the quality of the copper strip after welding, and meets the requirements of high-precision copper strip welding processing;

[0018] (2) The self-adaptive adjustment structure of the welding positioning press head and the overall positioning design improve the adaptability of the equipment to different specifications of copper strips and the placement of the copper strips; during production, the copper strip can be quickly and stably welded, the welding efficiency is improved, the continuous operation on a large-scale production line is suitable, the production cost is reduced, and the production benefit is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of the present application;

[0020] Figure 2 is a perspective view of the present application Figure 1 ;

[0021] Figure 3 is a perspective view of the present application Figure 2 .

[0022] Explanation of reference numerals in the drawings: 1, ejector cylinder; 2, vertical rod; 3, connecting rod; 4, welding positioning press head; 5, feeding track; 6, laser welding assembly; 7, oval hole; 8, rubber wheel; 9, positioning hole; 10, positioning column. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0024] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be internal communication of two elements. For a person of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0026] Embodiments:

[0027] The following will be further described in detail in combination with the drawings of the embodiments of the present application. Figure 1 The present application is further described in detail.

[0028] The embodiments of the present application disclose a copper strip welding equipment, comprising:

[0029] The first support is provided with an ejection cylinder 1 and a vertical rod 2 at the top of the first support, and the vertical rod 2 is collinear with the fixed ejection cylinder;

[0030] The middle segment and the right end of the connecting rod 3 are movably connected with the top of the vertical rod 2 and the piston of the ejection cylinder 1 respectively; the left end of the connecting rod 3 movably connects a welding positioning ram 4;

[0031] The second support is provided with a feeding track 5 at the top of the second support, and the welding positioning ram 4 is located directly above the feeding track 5;

[0032] The third support movably provides a laser welding assembly 6 at the top of the third support.

[0033] Referring to Figure 1 ,Figure 2 And Figure 3 The top of the welding positioning press head 4 is provided with an oval hole 7, and the left end of the connecting rod 3 is provided with a rubber wheel 8 which is slidingly arranged in the oval hole 7, and the stroke of the rubber wheel 8 is smaller than the length of the oval hole 7; such a structure can ensure that the welding positioning press head 4 can keep vertical up-down movement when the connecting rod 3 drives the welding positioning press head 4 to move up and down, so that the welding positioning press head 4 can be accurately positioned and avoid deviation; at the same time, the welding positioning press head 4 can also apply uniform and stable pressure, so as to ensure the stability of the copper strip during welding and improve the welding quality.

[0034] When the welding positioning press head 4 is subjected to various forces during work and displacement changes, the friction between the rubber wheel 8 and the oval hole 7 is relatively soft; compared with direct friction between rigid materials, the rubber wheel 8 can effectively reduce wear caused by frequent sliding; in this way, the service life of the equipment can be prolonged, and the equipment maintenance cost can be reduced.

[0035] Figure 1 、 Figure 2 And Figure 3 The feeding track 5 and the third support are both provided with positioning holes 9 which are arranged in the same way, and the bottom of the welding positioning press head 4 is provided with a positioning column 10 which is matched with the positioning holes 9; the welding positioning press head 4 can be further accurately positioned during welding, so as to ensure that the relative positions between the welding positioning press head 4, the feeding track 5 and the laser welding assembly 6 are accurate; in multiple welding operations, the welding position can be kept highly consistent, the repeatability and stability of welding can be improved, the generation of welding defects can be reduced, and the overall welding precision can be improved.

[0036] The implementation principle of the copper strip welding equipment according to the embodiment of the present application is as follows:

[0037] During work, first, the copper strip to be welded is placed on the feeding track 5; the ejector cylinder 1 is started, and the piston extension and retraction movement drives the connecting rod 3 to move.

[0038] Since the middle section of the connecting rod 3 is connected with the top of the vertical rod 2, the right end is movably connected with the piston of the ejector cylinder 1, and the left end is movably connected with the oval hole 7 of the welding positioning press head 4 through the rubber wheel 8, when the piston of the ejector cylinder 1 extends, the connecting rod 3 drives the welding positioning press head 4 to move downward, the positioning column 10 at the bottom of the welding positioning press head 4 cooperates with the positioning holes 9 on the feeding track 5 and the third support to realize accurate positioning, and at the same time, the copper strip is pressed on the feeding track 5; at this time, the laser welding assembly 6 at the top of the third support performs welding operation on the pressed copper strip.

[0039] After welding is completed, the piston of the ejector cylinder 1 retracts, the connecting rod 3 drives the welding positioning press head 4 to move upward, and the welded copper strip is loosened, completing a welding cycle.

[0040] During the whole process, the rubber wheel 8 of the welding positioning press head 4 can be self-adaptively fine-tuned in the oval hole 7 according to the actual situation of the copper strip, so as to ensure that the welding pressure is uniform and stable, and improve the welding quality and the adaptability of the equipment.

[0041] According to actual production requirements, the first support, the second support and components on each support can be arranged to cooperate with the laser welding assembly 6 to realize higher efficiency production.

[0042] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A copper strip welding apparatus characterized by comprising: The utility model relates to a welding positioning device for laser welding machine, which comprises: a first support, the top of which is provided with an ejection cylinder (1) and a vertical rod (2) which is collinear with the ejection cylinder (1); a connecting rod (3), the middle section and the right end of which are movably connected with the top of the vertical rod (2) and the piston of the ejection cylinder (1) respectively; the left end of the connecting rod (3) is movably connected with a welding positioning ram (4); a second support, the top of which is provided with a feeding track (5), and the welding positioning ram (4) is located directly above the feeding track (5); a third support, the top of which is movably provided with a laser welding assembly (6).

2. A copper strip bonding apparatus according to claim 1, wherein: The top of the welding positioning ram (4) is provided with an oval hole (7), the left end of the connecting rod (3) is provided with a rubber wheel (8), the rubber wheel (8) is slidably arranged in the oval hole (7), and the stroke of the rubber wheel (8) is smaller than the length of the oval hole (7).

3. The copper strip bonding apparatus of claim 1, wherein: The feeding track (5) and the third support are both provided with positioning holes (9) which have the same layout, and the bottom of the welding positioning ram (4) is provided with a positioning column (10) which is matched with the positioning holes (9).

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