Capacitor energy storage welding machine

Abstract

The utility model discloses a kind of capacitor energy storage type welding machines, belong to welding machine technical field, including mounting seat, further include: upper welding machine, the upper welding machine side is installed in mounting seat one side, the upper welding machine side is equipped with mounting box, the upper welding machine inner chamber one side is provided with moving mechanism, the mounting seat one side is connected with lower welding machine;Pre-pressing mechanism, the pre-pressing mechanism one side is set in mounting box inner chamber, and the pre-pressing mechanism includes flattening block;In the utility model, so that the second connecting rod of mounting box inner chamber moves, so that the flattening block on second connecting rod moves, so that flattening block is flattened to welding piece, welding piece is welded by upper welding machine and lower welding machine, by the design, the flatness of welding piece is realized to increase, prevent the middle part of welding piece from existing to be warped, affect the precision of welding.

Description

Technical Field

[0001] This utility model belongs to the field of welding machine technology, and in particular relates to a capacitor energy storage welding machine. Background Technology

[0002] Energy storage welding machines, also known as capacitor energy storage welding machines, are devices that use capacitors to store energy and achieve welding through instantaneous discharge. They are mainly used in industries such as hardware, home appliances, electronics, and metal utensils. Their welding time is fixed at 0.3 seconds and they are suitable for welding low-carbon steel, stainless steel, copper, alloys, and non-ferrous metals such as aluminum. The equipment consists of two parts: mechanical and electrical. The core control system uses single-chip microcomputer and PLC technology, combined with synchronous hardware and software control to ensure welding accuracy.

[0003] In existing energy storage welding machines, the workpiece is manually fixed during the welding process before the welding machine welds it. However, when fixing longer workpieces manually, the middle part of the workpiece tends to lift up, affecting the welding accuracy and indicating room for improvement. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that when fixing the welded parts manually and then welding them with a welding machine, the middle part of the welded parts tends to lift up when fixing longer welded parts manually, thus affecting the welding accuracy. Therefore, a capacitor energy storage welding machine is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a capacitor energy storage welding machine, including a mounting base, and further comprising: An upper welding machine is mounted on one side of a mounting base, a mounting box is mounted on one side of the upper welding machine, a moving mechanism is provided on one side of the inner cavity of the upper welding machine, and a lower welding machine is connected to one side of the mounting base. A pre-compression mechanism is provided on one side of the mounting box cavity. The pre-compression mechanism includes a flattening block. Both ends of the lower welding machine are connected to a support frame. The upper welding machine moves to drive the flattening block to flatten the items on the support frame.

[0006] As a further description of the above technical solution: The pre-compression mechanism also includes: The second connecting rod has one end rotatably connected to one end of the flattening block, and the first connecting rod is rotatably connected to one side of the flattening block. A sliding groove is opened on one side of the second connecting rod, and a sliding rod is connected to one side of the inner cavity of the sliding groove of the second connecting rod. The other end of the sliding rod is connected to one side of the inner cavity of the sliding groove of the second connecting rod. A sliding sleeve, the inner side of which is slidably connected to the outer side of the sliding rod, and one side of which is rotatably connected to the other end of the first connecting rod.

[0007] As a further description of the above technical solution: The mobile mechanism also includes: A rotating rod, the two ends of which are rotatably connected to the inner side of the mounting box cavity via bearings, a through hole is provided on one side of the mounting box cavity, one end of the rotating rod extends to the outside through the through hole in the mounting box cavity, a connecting block is rotatably connected to the outer side of both ends of the rotating rod, one side of the connecting block is connected to one side of the mounting box cavity, and a first helical gear is connected to the outer side of both ends of the rotating rod. There are two second helical gears. The outer side of the second helical gear meshes with the outer side of the first helical gear at the corresponding position. One end of the second helical gear is connected to a threaded screw, and the other end of the threaded screw is rotatably connected to one side of the inner cavity of the mounting box. A screw seat is threadedly connected to the outer side of the threaded screw, and a fixed seat is connected to one side of the screw seat. Both ends of the bottom of the fixed seat are connected to the side of the second connecting rod at the corresponding position. Both ends of one side of the fixed seat have through holes. A limit rod is slidably connected to the inner cavity of the through hole of the fixed seat. One end of the limit rod is connected to one side of the inner cavity of the mounting box, and the other end of the limit rod is connected to one side of the inner cavity of the mounting box. The rotation of the rotating rod drives the threaded screw to rotate, thereby causing the fixed seat on the threaded screw to move.

[0008] As a further description of the above technical solution: The rotating rod extends to the outside and is connected to a control panel. Both ends of one side of the mounting box cavity are provided with through slots. The flattening block extends to the outside through the through slots on one side of the mounting box cavity.

[0009] As a further description of the above technical solution: A spring is fitted on the outer side of the slide rod. One end of the spring is connected to one side of the slide sleeve, and the other end of the spring is connected to one side of the inner cavity of the slide groove opened on the second connecting rod.

[0010] As a further description of the above technical solution: The cross-sectional shape of the support frame is L-shaped, and the cross-sectional shape of the second connecting rod is rectangular.

[0011] As a further description of the above technical solution: The first connecting rod has a rectangular cross-section, and the flattening block has a rectangular cross-section.

[0012] As a further description of the above technical solution: An energy storage cabinet is installed on one side of the mounting base.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this utility model, a pre-pressing mechanism is provided inside. During the welding process of the upper welding machine moving downward, the mounting box moves downward, thereby causing the second connecting rod inside the mounting box to move. This causes the flattening block on the second connecting rod to move, thus flattening the welded part. The welded part is then welded by the upper and lower welding machines. This design increases the flatness of the welded part and prevents the center of the welded part from warping, which would affect the precision of the welding.

[0014] 2. In this utility model, a moving mechanism is provided inside. By rotating the control disk, the rotating rod on the control disk rotates, which in turn rotates the first helical gear and the second helical gear on the rotating rod. This causes the threaded screw on the second helical gear to rotate, which in turn moves the screw seat on the screw seat. This causes the fixed seat on the screw seat to move, which in turn causes the second connecting rod and the flattening block on the fixed seat to move. Through this design, the flattening block can be adapted to welded parts of different thicknesses, so that the pre-pressing mechanism can better flatten the welded parts. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a capacitor energy storage welding machine.

[0016] Figure 2 This is an exploded three-dimensional structural diagram of a capacitor energy storage welding machine.

[0017] Figure 3 In a capacitor energy storage welding machine Figure 2 Enlarged 3D structural diagram of part A.

[0018] Figure 4 In a capacitor energy storage welding machine Figure 2 Enlarged 3D structural diagram of part B.

[0019] Legend: 1. Energy storage cabinet; 2. Upper welding machine; 3. Mounting box; 4. Pre-compression mechanism; 401. Spring; 402. Sliding sleeve; 403. Sliding rod; 404. First connecting rod; 405. Second connecting rod; 406. Liner bracket; 407. Flattening block; 5. Lower welding machine; 6. Moving mechanism; 601. Control panel; 602. Rotating rod; 603. First helical gear; 604. Second helical gear; 605. Lead screw seat; 606. Threaded lead screw; 607. Fixed seat; 608. Limiting rod; 609. Connecting block; 7. Mounting seat. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] See Figures 1-4 This utility model provides a technical solution: a capacitor energy storage welding machine, including a mounting base 7, and further including: Upper welding machine 2, one side of which is mounted on one side of mounting base 7, and one side of which is mounted on mounting box 3, and one side of which is provided with moving mechanism 6, and one side of which is connected to lower welding machine 5; The pre-compression mechanism 4 is located in the inner cavity of the mounting box 3 on one side. The pre-compression mechanism 4 includes a flattening block 407. Both ends of the lower welding machine 5 are connected to a support frame 406. The upper welding machine 2 moves to drive the flattening block 407 to flatten the items on the support frame 406. The pre-compression mechanism 4 also includes: The second connecting rod 405 has one end rotatably connected to one end of the flattening block 407. The flattening block 407 has a first connecting rod 404 rotatably connected to one side. The second connecting rod 405 has a sliding groove on one side. A sliding rod 403 is connected to one side of the inner cavity of the sliding groove of the second connecting rod 405. The other end of the sliding rod 403 is connected to one side of the inner cavity of the sliding groove of the second connecting rod 405. Sliding sleeve 402, the inner side of which is slidably connected to the outer side of sliding rod 403, and one side of sliding sleeve 402 is rotatably connected to the other end of first connecting rod 404; Specifically: During the welding process, the workpiece is first placed on the lower welding machine 5, and the item is placed on the support frame 406 of the lower welding machine 5. After the item is manually positioned, during the welding process of the upper welding machine 2 moving downward, the upper welding machine moves the mounting box 3 downward, thereby causing the second connecting rod 405 inside the mounting box 3 to move, which in turn causes the flattening block 407 on the second connecting rod 405 to move. This flattening block 407 flattens the workpiece, thereby increasing the flatness of the workpiece and preventing the center of the workpiece from warping, which would affect the precision of the welding. The workpiece is then welded by the upper welding machine 2 and the lower welding machine 5. The moving mechanism 6 also includes: A rotating rod 602 is rotatably connected to the inner cavity of the mounting box 3 at both ends via bearings. A through hole is provided on one side of the inner cavity of the mounting box 3. One end of the rotating rod 602 extends to the outside through the through hole in the inner cavity of the mounting box 3. A connecting block 609 is rotatably connected to the outer side of both ends of the rotating rod 602. One side of the connecting block 609 is connected to one side of the inner cavity of the mounting box 3. A first helical gear 603 is connected to the outer side of both ends of the rotating rod 602. There are two second helical gears 604. The outer side of the second helical gear 604 meshes with the outer side of the first helical gear 603 at the corresponding position. One end of the second helical gear 604 is connected to a threaded screw 606. The other end of the threaded screw 606 is rotatably connected to one side of the inner cavity of the mounting box 3. The outer side of the threaded screw 606 is threadedly connected to a screw seat 605. One side of the screw seat 605 is connected to a fixed seat 607. Both ends of the bottom of the fixed seat 607 are connected to one side of the second connecting rod 405 at the corresponding position. Both ends of one side of the fixed seat 607 have through holes. The inner side of the inner cavity of the through holes of the fixed seat 607 is slidably connected to a limiting rod 608. One end of the limiting rod 608 is connected to one side of the inner cavity of the mounting box 3, and the other end of the limiting rod 608 is connected to one side of the inner cavity of the mounting box 3. The rotation of the rotating rod 602 drives the threaded screw 606 to rotate, thereby causing the fixed seat 607 on the threaded screw 606 to move. The rotating rod 602 extends to the outside and is connected to the control panel 601. The inner cavity of the mounting box 3 has through slots at both ends. The flattening block 407 extends to the outside through the through slot on one side of the inner cavity of the mounting box 3. The slide rod 403 is fitted with a spring 401 on the outside. One end of the spring 401 is connected to one side of the slide sleeve 402, and the other end of the spring 401 is connected to one side of the inner cavity of the slide groove of the second connecting rod 405. The cross-sectional shape of the support bracket 406 is L-shaped. The cross-sectional shape of the second connecting rod 405 is rectangular. The cross-sectional shape of the first connecting rod 404 is rectangular. The cross-sectional shape of the flattening block 407 is rectangular. An energy storage cabinet 1 is provided on one side of the mounting base 7.

[0022] Specifically: When dealing with welded parts of different thicknesses, the control disk 601 can be rotated, causing the control disk 601 to rotate, which in turn causes the rotating rod 602 on the control disk 601 to rotate, which in turn causes the first helical gear 603 on the rotating rod 602 to rotate, which in turn causes the second helical gear 604 on the first helical gear 603 to rotate, which in turn causes the threaded screw 606 on the threaded screw 606 to rotate, which in turn causes the fixed seat 607 on the threaded screw seat 605 to rotate, which in turn causes the second connecting rod 405 and the flattening block 407 on the fixed seat 607 to rotate, so that the flattening block 407 can adapt to welded parts of different thicknesses, thereby allowing the pre-pressing mechanism 4 to better flatten the welded parts. In this application, the movement of the welding machine 2 and the installation and control of the energy storage welding machine are all existing technologies in this technical field, and will not be elaborated on further here.

[0023] Working principle: When welding parts, the parts are first placed on the lower welding machine 5, and the items are placed on the support frame 406 of the lower welding machine 5. After the items are manually positioned, the control disk 601 is rotated, which in turn rotates the rotating rod 602 on the control disk 601. This causes the first helical gear 603 on the rotating rod 602 to rotate, which in turn causes the second helical gear 604 on the first helical gear 603 to rotate. This causes the threaded screw 606 on the second helical gear 604 to rotate, which in turn causes the screw seat 605 on the threaded screw 606 to move, thus causing the screw to... The fixed seat 607 on the rod seat 605 moves, thereby causing the second connecting rod 405 and the flattening block 407 on the fixed seat 607 to move. This allows the flattening block 407 to adapt to welded parts of different thicknesses. During the welding process by the upper welding machine 2 moving downwards, the movement of the upper welding machine drives the mounting box 3 to move downwards, thereby causing the second connecting rod 405 inside the mounting box 3 to move. This causes the flattening block 407 on the second connecting rod 405 to move, thereby flattening the welded part and increasing its flatness. The welded part is then welded by the upper welding machine 2 and the lower welding machine 5.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A capacitor energy storage welding machine, comprising a mounting base (7), characterized in that, Also includes: Upper welding machine (2), one side of the upper welding machine (2) is mounted on one side of the mounting base (7), one side of the upper welding machine (2) is mounted with a mounting box (3), one side of the inner cavity of the upper welding machine (2) is provided with a moving mechanism (6), and one side of the mounting base (7) is connected to a lower welding machine (5); The pre-pressing mechanism (4) is located in the inner cavity of the mounting box (3) on one side. The pre-pressing mechanism (4) includes a flattening block (407). Both ends of the lower welding machine (5) are connected to a support frame (406). The upper welding machine (2) moves to drive the flattening block (407) to flatten the items on the support frame (406).

2. The capacitor energy storage welding machine according to claim 1, characterized in that, The pre-compression mechanism (4) also includes: The second connecting rod (405) has one end rotatably connected to one end of the flattening block (407). The flattening block (407) has one side rotatably connected to the first connecting rod (404). The second connecting rod (405) has a groove on one side. The inner cavity of the groove of the second connecting rod (405) is connected to a slide rod (403). The other end of the slide rod (403) is connected to one side of the inner cavity of the groove of the second connecting rod (405). The inner side of the sliding sleeve (402) is slidably connected to the outer side of the slide rod (403), and one side of the sliding sleeve (402) is rotatably connected to the other end of the first connecting rod (404).

3. The capacitor energy storage welding machine according to claim 2, characterized in that, The moving mechanism (6) also includes: A rotating rod (602) is rotatably connected to the inner side of the mounting box (3) via bearings at both ends. A through hole is provided on one side of the inner cavity of the mounting box (3). One end of the rotating rod (602) extends to the outside through the through hole in the inner cavity of the mounting box (3). A connecting block (609) is rotatably connected to the outer side of both ends of the rotating rod (602). One side of the connecting block (609) is connected to one side of the inner cavity of the mounting box (3). A first helical gear (603) is connected to the outer side of both ends of the rotating rod (602). There are two second helical gears (604). The outer side of the second helical gear (604) meshes with the outer side of the first helical gear (603) at the corresponding position. One end of the second helical gear (604) is connected to a threaded screw (606). The other end of the threaded screw (606) is rotatably connected to one side of the inner cavity of the mounting box (3). The outer side of the threaded screw (606) is threadedly connected to a screw seat (605). One side of the screw seat (605) is connected to a fixed seat (607). Both ends of the bottom are connected to the side of the second connecting rod (405) at the corresponding position. Both ends of the fixed seat (607) are provided with through holes. The inner side of the through hole of the fixed seat (607) is slidably connected to the limiting rod (608). One end of the limiting rod (608) is connected to the side of the inner cavity of the mounting box (3), and the other end of the limiting rod (608) is connected to the side of the inner cavity of the mounting box (3). By rotating the rotating rod (602), the threaded screw (606) is driven to rotate, thereby causing the fixed seat (607) on the threaded screw (606) to move.

4. The capacitor energy storage welding machine according to claim 3, characterized in that, The rotating rod (602) extends to the outside and is connected to the control panel (601). The inner cavity of the mounting box (3) has through slots at both ends. The flattening block (407) extends to the outside through the through slots on one side of the inner cavity of the mounting box (3).

5. A capacitor-storage welding machine according to claim 4, characterized in that, A spring (401) is sleeved on the outside of the slide rod (403). One end of the spring (401) is connected to one side of the slide sleeve (402), and the other end of the spring (401) is connected to one side of the inner cavity of the slide groove opened by the second connecting rod (405).

6. A capacitor-storage welding machine according to claim 5, characterized in that, The cross-sectional shape of the support bracket (406) is L-shaped, and the cross-sectional shape of the second connecting rod (405) is rectangular.

7. A capacitor-storage welding machine according to claim 6, characterized in that, The first connecting rod (404) has a rectangular cross-section, and the flattening block (407) has a rectangular cross-section.

8. A capacitor-storage welding machine according to claim 7, characterized in that, An energy storage cabinet (1) is provided on one side of the mounting base (7).

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