Combined welding machine

Abstract

The utility model discloses a combined welding machine which aims at solving the problems that in the prior art, a welding production line is difficult to change, and flexible production and manufacturing cannot be met. The device comprises a frame arranged on a rack, a feeding module, welding modules in the frame and a material belt frame near the rack, the two welding modules are oppositely arranged to form a welding assembly, a plurality of welding assemblies form a welding part, and the number of the welding assemblies in the welding part is the same as that of points, needing to be welded, of a product to be welded. The position of a welding assembly in the welding part is the same as the position of a point needing to be welded in a to-be-welded product, the feeding module comprises a plurality of feeding positions, the to-be-welded product comprises a first part and a second part, and the first part and the second part can be transferred to the welding positions through the feeding positions and the material belt frame to be welded by the welding part. And the welding assemblies in one welding part can only be welded one by one when the to-be-welded products are welded. And the production requirements of various products are met through the multiple welding parts.

Description

Technical Field

[0001] The utility model belongs to the field of welding, in particular to a combined welding machine. Background Art

[0002] The existing welding machines require manual welding, which results in low production efficiency. In addition, the welding slag with sparks can easily burn the welders. In the case of automated welding, the welding line is single and cannot meet the needs of simultaneous welding. It takes time to replace production parts according to the production schedule, which affects production efficiency and cannot meet the flexible production and manufacturing requirements of on-demand production.

[0003] There are the following problems:

[0004] 1. It is difficult to change the welding production line, which cannot meet the requirements of flexible production and manufacturing;

[0005] 2. The automated welding process is poor and the welding products do not meet the standards. Utility Model Content

[0006] (1) Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a combined welding machine, aiming to solve the technical problems existing in the background technology under the prior art.

[0008] (2) Technical solution

[0009] A combined welding machine comprises: a frame arranged on a frame, a feeding module, a welding module in the frame, and a material belt rack near the frame, wherein two of the welding modules are arranged relatively to form a welding assembly, and a plurality of the welding assemblies form a welding section, wherein the number of welding assemblies in the welding section is the same as the number of points that need to be welded in a product to be welded, and the positions of the welding assemblies in the welding section are the same as the positions of the points that need to be welded in the product to be welded, the feeding module comprises a plurality of feeding positions, and the product to be welded comprises a first part and a second part, and the first part and the second part can be transferred to the welding position for welding in the welding section through the feeding position and the material belt rack, and the welding assemblies in one of the welding sections can only be welded one by one when welding the product to be welded.

[0010] Furthermore, part one is a coil, part two is a material strip, the material strip is arranged on a material strip rack, the material strip rack can slow down the material strip discharge speed, the material strip rack can be provided with multiple material strips, each of the material strips can correspond to the welding position in the welding part, the material strip rack is connected to the frame through a hollow metal rectangular tube, and the rectangular tube is connected to the bottom of the frame.

[0011] Furthermore, the material belt is wound onto a turntable 1 in conjunction with the paper roll, and the turntable 1 is mounted on a rotating shaft provided with an electromagnetic damper, and the rotating shaft is arranged on a material belt rack, and the rotation speed of the turntable 1 can be limited by the electromagnetic damper.

[0012] Furthermore, a turntable 2 is provided on the material belt rack and is in the same plane as the turntable 1. The turntable 2 is driven by a motor and can reel in the roll of paper in the turntable 1.

[0013] Furthermore, the inner width of the turntable 1 is a, the inner width of the turntable 2 is b, and a=b.

[0014] Furthermore, in one of the feeding modules, at least two feeding positions can convey two coils at a time; and at most nine feeding positions can convey nine coils at a time.

[0015] Furthermore, one coil needs to be welded at two locations, one welding portion has two welding assemblies, each welding assembly is welded at one location of the coil, and each welding assembly is not welded at the same time in one welding portion.

[0016] Furthermore, the welding modules arranged relatively up and down in the welding assembly move toward each other so as to weld the coil and the material strip at the welding position.

[0017] Furthermore, the welding module is provided with a slider, and the frame is provided with a slide rail corresponding to the slider, and the slide rail can constrain the welding module to not shake when it moves up and down.

[0018] Furthermore, the welding module includes a welding head, and the material of the welding head is tungsten steel.

[0019] (3) Beneficial effects

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. Meet the production needs of various products through multiple welding departments.

[0022] 2. Use different welding modules in one welding part to weld separately to ensure that the welding is firm and will not come off. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 : An isometric view of the utility model.

[0024] Figure 2 : The utility model Figure 1 A partial enlarged view of point I in the middle.

[0025] Figure 3 : The utility model Figure 1 Partial enlarged view of point II in the middle.

[0026] Figure 4 : The utility model Figure 2 A partial enlarged view of point III in the middle.

[0027] Figure 5 : Schematic diagram of the material belt rack of the utility model.

[0028] Figure 6 : The utility model Figure 5 A partial enlarged view of point IV in the middle.

[0029] Figure 7 : Structural diagram of the material belt rack of the present utility model.

[0030] Figure 8 : Structural diagram of two feeding positions of the feeding module of the utility model.

[0031] Fig. 9 : The structural diagram of nine feeding positions of the feeding module of the utility model.

[0032] Fig.10 : One welding part of the utility model corresponds to two welding assembly structure diagrams.

[0033] Fig.11 : Schematic diagram of mobile welding of welding modules in welding assembly of the utility model.

[0034] The markings of the components in the accompanying drawings are as follows:

[0035] 1-frame, 11-rectangular tube,

[0036] 2-frame, 21-slide rails,

[0037] 3-feeding module, 31-feeding position,

[0038] 4-welding part, 41-welding assembly, 411-welding module, 4111-welding head, 412-slider, 42-welding position, 5-material belt rack, 51-turntable 1, 511-electromagnetic damper, 52-turntable 2, 521-motor, 53-rotating shaft,

[0039] 61-coil, 62-material strip, 63-paper roll. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0041] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0042] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] Please refer to Figure 1-11 ,

[0045] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the utility model provides a combined welding machine, comprising: a frame 2 arranged on a frame 1, a feeding module 3, a welding module 411 in the frame 2, and a material belt rack 5 near the frame 1, two of the welding modules 411 are relatively arranged to form a welding assembly 41, and a plurality of the welding assemblies 41 form a welding portion 4, the number of welding assemblies 41 in the welding portion 4 is the same as the number of points that need to be welded in the product to be welded, and the position of the welding assembly 41 in the welding portion 4 is the same as the position of the point that needs to be welded in the product to be welded, the feeding module 3 includes a plurality of feeding positions 31, and the product to be welded includes part one and part two. Through the feeding position 31 and the material belt rack 5, part one and part two can be moved to the welding position 42 for welding in the welding portion 4, and the welding assembly 41 in one of the welding portions 4 can only be welded one by one when welding the product to be welded. A welding part in the product to be welded can be welded by relatively arranged welding modules 411, and a corresponding number of welding components 41 are arranged according to the number of points that need to be welded in the product to be welded. These welding components 41 together constitute a welding part 4. Several welding parts 4 can be arranged on the frame 1 to realize multi-channel welding, and different products to be welded can be welded in different welding parts 4, so as to achieve the effect of flexible and automated production and manufacturing. At the same time, the separate arrangement of the material belt rack 5 and the frame 1 is beneficial to reducing the pressure of the equipment height space and realizing a highly compatible placement in different customer workshops.

[0046] like Figure 5 , Figure 6As shown, the first part is a coil 61, and the second part is a material strip 62. The material strip 62 is arranged on a material strip rack 5. The material strip rack 5 can slow down the material strip 62 discharge speed. The material strip rack 5 can be provided with multiple material strips 62, each of which can correspond to the welding position 42 in the welding part 4. The material strip rack 5 is connected to the frame 1 through a hollow metal rectangular tube 11, and the rectangular tube 11 is connected to the bottom of the frame 1. The welding of the product to be welded in this embodiment is to weld the two terminals of the coil 61 to the material strip 62. The material strip 62 is arranged on the material strip rack 5. One material strip rack 5 can accommodate multiple material strips 62 to cope with the welding of multiple welding parts 4. At the same time, the material strips 62 on the material strip rack 5 can be different models of material strips to meet the production of multiple products by one machine and realize the "small batch production capacity of the machine equipment.", so as to achieve the purpose of flexible manufacturing. The material belt rack 5 is connected to the frame 1 through a hollow metal rectangular tube 11, so that the material belt rack 5 can use two foot cups to support the ground, which saves equipment manufacturing costs compared to supporting the material belt rack 5 with four foot cups.

[0047] like Figure 7 As shown, the material belt 62 is attached to the roll paper 63 and wound to the turntable 1 51. The turntable 1 51 is installed on the rotating shaft 53 provided with an electromagnetic damper 511. The rotating shaft 53 is set on the material belt rack 5. The electromagnetic damper 511 can limit the rotation speed of the turntable 1 51. The material belt 62 is set on the material belt rack 5. The specific operation is to attach the unrolled material belt 62 to a layer of roll paper 63 with the same width as the material belt 62, and then coil the material belt 62 attached to the roll paper 63 and store it on the turntable 1 51. The operation of attaching the roll paper 63 can avoid the material belt 62 from contacting and rubbing each other in the turntable 1 51, and at the same time, it is convenient to discharge the material belt 62 when using it. The turntable 1 51 is installed on the rotating shaft 53 provided with the electromagnetic damper 511. The electromagnetic damper 511 can reduce the rotation speed of the turntable 1 51, prevent the turntable 1 51 from rotating too fast, and pull all the material belt 62 out to the turntable 1 51.

[0048] like Figure 7 As shown, a turntable 2 52 in the same plane as the turntable 1 51 is provided on the material belt rack 5, and the turntable 2 52 is driven by a motor 521 to reel in the roll paper 63 in the turntable 1 51. The turntable 2 52 driven by the motor 521 drives the roll paper 63 from the turntable 1 51 into the turntable 2 52. At this time, the turntable 1 51 will rotate along with the turntable 2 52, and at the same time, the material belt 62 in the turntable 1 51 will be rotated out for use by the welding part 4. The roll paper 63 can be smoothly entered into the turntable 2 52 only when the turntable 1 51 and the turntable 2 52 are in the same plane. The inner width of the turntable 1 51 is a, and the inner width of the turntable 2 52 is b, and a=b. As a preferred solution, when the inner width a of the turntable 1 51 is equal to the inner width b of the turntable 2 52, the roll paper 63 can be stably attached to the turntable 2 52.

[0049] like Figure 8 , Fig. 9 As shown, in one of the feeding modules 3, at least two feeding positions 31 can deliver two coils 61 at a time; at most nine feeding positions 31 can deliver nine coils 61 at a time. The number of feeding positions 31 of the feeding module 3 is in the range of two to nine. In this embodiment, after the welding section 4 welds nine coils 61, a subsequent station will cut the material strip 62. The feeding module 3 can choose to feed nine coils 61 at a time and wait for welding, which can reduce the number of times the feeding module 2 moves and reduce the wear of the feeding module 2. The optimal solution for the feeding module 3 is two feeding positions 31. Without considering the equipment loss, the production efficiency of having two feeding positions 31 is the highest. When the feeding module 3 has only one feeding position 31, it will affect the production efficiency and cause equipment wear.

[0050] like Fig.10 As shown, one coil 61 needs to be welded at two locations, one welding portion 4 has two welding assemblies 41, each welding assembly 41 is welded at one location of the coil 61, and each welding assembly 41 is not welded at the same time in one welding portion 4. In this embodiment, one coil 61 needs to be welded at two locations, one welding portion 4 has two welding assemblies 41 corresponding to the welding, and the two welding assemblies 41 cannot be welded at the same time. When welding at the same time, the current generated during welding is too large, and a thicker cable is required to carry the current, which is not conducive to the manufacturing cost of the machine. The welding assembly 41 treats the welding machine for the welding part at the same time, which will also cause uneven welding and affect the product yield.

[0051] like Fig.11 As shown, the welding modules 411 disposed up and down in the welding assembly 41 move toward each other to weld the coil 61 and the material strip 62 at the welding position 42. The welding method in this embodiment is that the welding modules 411 disposed up and down move toward each other to fit the coil 61 and the material strip 62, and conduct current for welding.

[0052] like Fig.11 As shown, the welding module 411 is provided with a slider 412, and the frame 2 is provided with a slide rail 21 corresponding to the slider 412. The slide rail 21 can constrain the welding module 411 from shaking when it moves up and down. When the welding module 411 moves toward each other, it is easy to shake, resulting in inaccurate alignment. At this time, the slide rail 21 and the slider 412 are needed to constrain the welding module 411 to prevent shaking. The welding module 411 includes a welding head 4111, and the welding head 4111 is made of tungsten steel. Tungsten steel has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, and corrosion resistance, especially its high hardness and wear resistance, which remain basically unchanged even at a temperature of 500°C, and still have high hardness at 1000°C. In this embodiment, tungsten steel is used as the preferred material for the welding head 4111.

[0053] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0054] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

1. A combined welding machine, characterized in that: include: A frame (2) arranged on a frame (1), a feeding module (3), a welding module (411) in the frame (2), and a material belt rack (5) near the frame (1); two welding modules (411) are arranged relative to each other to form a welding assembly (41); a plurality of welding assemblies (41) form a welding section (4); the number of welding assemblies (41) in the welding section (4) is the same as the number of points that need to be welded in the product to be welded; the position of the welding assemblies (41) in the welding section (4) is the same as the position of the points that need to be welded in the product to be welded; the feeding module (3) includes a plurality of feeding positions (31); the product to be welded includes part one and part two; part one and part two can be transferred to the welding position (42) for welding in the welding section (4) through the feeding position (31) and the material belt rack (5); and the welding assemblies (41) in one welding section (4) can only be welded one by one when welding the products to be welded.

2. A combined welding machine according to claim 1, characterized in that: The first part is a coil (61), and the second part is a material strip (62). The material strip (62) is arranged on a material strip rack (5). The material strip rack (5) can slow down the material strip (62) discharge speed. The material strip rack (5) can be provided with a plurality of material strips (62), and each of the material strips (62) can correspond to a welding position (42) in a welding portion (4). The material strip rack (5) is connected to a frame (1) via a hollow metal rectangular tube (11), and the rectangular tube (11) is connected to the bottom of the frame (1).

3. A combined welding machine according to claim 2, characterized in that: The material belt (62) is attached to the roll paper (63) and is wound onto a turntable (51). The turntable (51) is mounted on a rotating shaft (53) provided with an electromagnetic damper (511). The rotating shaft (53) is arranged on a material belt rack (5). The electromagnetic damper (511) can limit the rotation speed of the turntable (51).

4. A combined welding machine according to claim 3, characterized in that: A turntable 2 (52) is provided on the material belt rack (5) and is located on the same plane as the turntable 1 (51). The turntable 2 (52) is driven by a motor (521) and can reel in the roll paper (63) in the turntable 1 (51).

5. A combined welding machine according to claim 4, characterized in that: The inner width of the turntable 1 (51) is a, the inner width of the turntable 2 (52) is b, and a=b.

6. A combined welding machine according to claim 2, characterized in that: In one of the feeding modules (3), at least two feeding positions (31) are capable of conveying two coils (61) at a time; and at most nine feeding positions (31) are capable of conveying nine coils (61) at a time.

7. A combined welding machine according to claim 6, characterized in that: One coil (61) needs to be welded at two locations, one welding portion (4) has two welding assemblies (41), each welding assembly (41) is welded at one location corresponding to the coil (61), and each welding assembly (41) is not welded at the same time in one welding portion (4).

8. A combined welding machine according to claim 2, characterized in that: The welding modules (411) arranged relatively up and down in the welding assembly (41) move towards each other and can weld the coil (61) and the material strip (62) at the welding position (42).

9. A combined welding machine according to claim 8, characterized in that: The welding module (411) is provided with a slider (412), and the frame (2) is provided with a slide rail (21) corresponding to the slider (412). The slide rail (21) can constrain the welding module (411) to avoid shaking when it moves up and down.

10. The combined welding machine according to claim 1, characterized in that: The welding module (411) comprises a welding head (4111), and the welding head (4111) is made of tungsten steel.

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