Welding tool for direct-current support capacitor

Abstract

The utility model relates to the technical field of capacitor production, and discloses a welding tool of a direct current support capacitor, which comprises a workbench, a first chute and a second chute are respectively arranged on the workbench, the first chute and the second chute are arranged in parallel, and a first clamping component is arranged between the first chute and the second chute in a sliding manner; third sliding grooves are formed in the front side and the rear side of the workbench correspondingly, supporting bases are slidably connected to the third sliding grooves, telescopic rods are connected to the supporting bases, a lifting plate is arranged on the tops of the telescopic rods, fourth sliding grooves are formed in the front end of the lifting plate, L-shaped sliding plates are slidably connected to the fourth sliding grooves, and second clamping assemblies are arranged at the bottoms of the L-shaped sliding plates. Through cooperation of the first clamping plate and the second clamping plate, clamping is more stable, and then the fixing effect is improved; and the multi-directional welding requirement is met, flexible adjustment can be achieved, and operation is easy for workers.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitor production, in particular to a welding tool for a DC support capacitor. Background Art

[0002] Capacitors are mainly devices used to hold electric charge and are one of the electronic components used in large quantities in electronic devices. DC support capacitors, also known as DC-Link capacitors, are a type of capacitor that has the advantages of high voltage resistance, high current resistance, good temperature performance, fast charging and discharging speed, long service life, non-polarity and easy installation, and are widely used in the power electronics industry.

[0003] In the process of processing and producing DC support capacitors, an auxiliary welding device is needed to perform welding work. However, the existing auxiliary welding device can only be used by simple clamping when in use, and the fixing effect during welding is poor, resulting in low welding efficiency.

[0004] Therefore, those skilled in the art are in urgent need of developing a welding tool for DC support capacitors. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a welding tool for a DC support capacitor.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding tool for a DC support capacitor, comprising a workbench, on which a first slide groove and a second slide groove are respectively provided, the first slide groove and the second slide groove are placed parallel to each other, and a first clamping assembly is slidably arranged between the first slide groove and the second slide groove; a third slide groove is respectively provided on the front and rear sides of the workbench, a support seat is slidably connected to the third slide groove, a telescopic rod is connected to the support seat, a lifting plate is provided on the top of the telescopic rod, a fourth slide groove is provided at the front end of the lifting plate, an L-shaped slide groove is slidably connected to the fourth slide groove, and a second clamping assembly is provided at the bottom of the L-shaped slide groove.

[0007] Preferably, a guide rod is provided in the first slide groove, a screw rod is provided in the second slide groove, the screw rod is rotationally connected to the second slide groove, and the rear end of the screw rod extends out of the workbench and is connected to the rotating handle.

[0008] Preferably, the first clamping assembly includes a first clamping plate, which is in an inverted U-shape, with both ends of the bottom of the first clamping plate extending into the first slide groove and the second slide groove respectively, and the left bottom end of the first clamping plate is slidingly connected to the guide rod, and the right bottom end of the first clamping plate is threadedly connected to the screw rod, and the threads on the screw rod are symmetrically distributed on the left and right.

[0009] Preferably, there are two first clamps, movable blocks are provided on adjacent surfaces of the two first clamps, grooves are provided inside the adjacent surfaces of the two first clamps, the movable blocks are slidably connected to the grooves, and a first spring is provided inside the grooves.

[0010] Preferably, the second clamping assembly includes two sliding bar fixing frames, the two sliding bar fixing frames are respectively arranged on the left and right sides of the bottom of the L-shaped slide plate, a sliding bar is arranged between the two sliding bar fixing frames, two second clamping plates are slidably connected to the sliding bar, and a second spring is arranged between the second clamping plate and the sliding bar fixing frame on the adjacent side.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the screw rod is driven to rotate by rotating the handle, thereby controlling the movement of the first clamping plate, and the workpiece one is clamped and fixed by changing the distance between the two first clamping plates; the two left and right second clamping plates are moved to the left and right sides respectively, and the workpiece two is placed in the middle of the two second clamping plates. At the same time, the second spring restores its deformation, thereby moving the second clamping plate to the middle, thereby fixing the workpiece two, making the clamping more stable, and thereby improving the fixing effect.

[0013] 2. In the utility model, a movable block is provided so that when the two first clamps clamp the workpiece, the first spring is compressed by the movable block, thereby making the clamping more secure and avoiding damage to the workpiece caused by direct contact; the support seat is moved by the third slide groove to adjust the front and rear direction position, the lifting plate is driven up and down by the telescopic rod to adjust the up and down direction position, and the L-shaped slide plate is moved by the fourth slide groove to adjust the left and right direction position, thereby meeting the needs of multi-directional welding, and can be flexibly adjusted, and is easy for workers to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the connection of the second clamping plate of the utility model;

[0016] Figure 3 This is an internal cross-sectional view of the first clamping plate of the present invention.

[0017] In the figure: 1-workbench; 2-first slide; 3-second slide; 4-guide rod; 5-screw rod; 6-first clamping plate; 61-movable block; 62-first spring; 7-third slide; 8-support seat; 9-telescopic rod; 10-lifting plate; 11-fourth slide; 12-L-shaped slide; 13-slide rod fixing bracket; 14-slide rod; 15-second clamping plate; 16-second spring; 17-turning handle. DETAILED DESCRIPTION

[0018] The present invention is described in detail below in conjunction with the drawings and specific embodiments in the embodiments of the present invention. The description here is only used to explain the present invention, but not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent replacements, improvements, etc., should be included in the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-Figure 3 The utility model provides an embodiment: a welding tool for a DC support capacitor, comprising a workbench 1, on which a first slide groove 2 and a second slide groove 3 are respectively provided, the first slide groove 2 and the second slide groove 3 are placed parallel to each other, and a first clamping assembly is slidably provided between the first slide groove 2 and the second slide groove 3; third slide grooves 7 are respectively provided on the front and rear sides of the workbench 1, a support seat 8 is slidably connected to the third slide groove 7, a telescopic rod 9 is connected to the support seat 8, a lifting plate 10 is provided on the top of the telescopic rod 9, a fourth slide groove 11 is provided at the front end of the lifting plate 10, an L-shaped slide plate 12 is slidably connected to the fourth slide groove 11, and a second clamping assembly is provided at the bottom of the L-shaped slide plate 12.

[0022] Furthermore, a guide rod 4 is provided in the first slide groove 2, and a screw rod 5 is provided in the second slide groove 3. The screw rod 5 is rotatably connected to the second slide groove 3. The rear end of the screw rod 5 extends out of the workbench 1 and is connected to the rotating handle 17. The first clamping assembly includes a first clamping plate 6. The first clamping plate 6 is an inverted U-shape. The two ends of the bottom of the first clamping plate 6 extend into the first slide groove 2 and the second slide groove 3 respectively, and the bottom of the left end of the first clamping plate 6 is slidably connected to the guide rod 4, and the bottom of the right end of the first clamping plate 6 is threadedly connected to the screw rod 5. The threads on the screw rod 5 are symmetrically distributed on the left and right. There are two first clamping plates 6. By rotating the rotating handle 17, the screw rod 5 is driven to rotate. The first clamping plate 6 is threadedly connected to the screw rod 5, thereby controlling the movement of the first clamping plate 6. By changing the distance between the two first clamping plates 6, the workpiece is clamped and fixed.

[0023] Furthermore, a movable block 61 is provided on the adjacent surfaces of the two first clamps 6, and a groove is opened inside the adjacent surfaces of the two first clamps 6. The movable block 61 is slidably connected to the groove, and a first spring 62 is provided inside the groove. By setting the movable block 61, the two first clamps 6 can clamp the workpiece 1 more firmly, thereby avoiding direct contact with the workpiece 1, which may cause damage to the workpiece.

[0024] Furthermore, the second clamping assembly includes a sliding rod fixing frame 13, and the number of the sliding rod fixing frames 13 is two. The two sliding rod fixing frames 13 are respectively arranged on the left and right sides of the bottom of the L-shaped slide plate 12, and a sliding rod 14 is arranged between the two sliding rod fixing frames 13. Two second clamping plates 15 are slidably connected to the sliding rod 14, and a second spring 16 is arranged between the second clamping plate 15 and the sliding rod fixing frame 13 on the adjacent side. The left and right second clamping plates 15 are respectively moved to the left and right sides, and the second clamping plates 15 compress the second springs 16 on the left and right sides respectively, and the workpiece 2 to be welded is placed in the middle of the two second clamping plates 15. At the same time, the second spring 16 restores its deformation, thereby moving the second clamping plate 15 to the middle, thereby fixing the workpiece 2 to be welded.

[0025] Working principle of the utility model: when the utility model is in use, the staff rotates the rotating handle 17, thereby driving the screw rod 5 to rotate, and the first clamping plate 6 is threadedly connected to the screw rod 5, thereby controlling the movement of the first clamping plate 6, and clamping and fixing the workpiece 1 by changing the distance between the two first clamping plates 6; the left and right second clamping plates 15 are respectively moved to the left and right sides, and the second clamping plates 15 compress the second springs 16 on the left and right sides respectively, and the workpiece 2 to be welded is placed in the middle of the two second clamping plates 15, and the second spring 16 restores its deformation at the same time, thereby moving the second clamping plate 15 to the middle, thereby fixing the workpiece 2 to be welded; at the same time, the support seat 8 is moved through the third slide groove 7 to adjust the front and rear direction position, the lifting plate 10 is driven to move up and down through the telescopic rod 9 to adjust the up and down direction position, and the L-shaped slide plate is moved through the fourth slide groove 11 to adjust the left and right direction position.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding tool for a DC support capacitor, comprising a workbench (1), characterized in that: The workbench (1) is provided with a first slide groove (2) and a second slide groove (3), respectively. The first slide groove (2) and the second slide groove (3) are placed parallel to each other, and a first clamping component is slidably provided between the first slide groove (2) and the second slide groove (3); The workbench (1) is provided with a third slide groove (7) on the front and rear sides respectively, the third slide groove (7) is slidably connected to a support seat (8), the support seat (8) is connected to a telescopic rod (9), a lifting plate (10) is provided on the top of the telescopic rod (9), a fourth slide groove (11) is provided at the front end of the lifting plate (10), an L-shaped slide plate (12) is slidably connected to the fourth slide groove (11), and a second clamping assembly is provided at the bottom of the L-shaped slide plate (12).

2. The welding tool for a DC support capacitor according to claim 1, characterized in that: A guide rod (4) is provided in the first slide groove (2), a screw rod (5) is provided in the second slide groove (3), the screw rod (5) is rotatably connected to the second slide groove (3), and the rear end of the screw rod (5) extends out of the workbench (1) and is connected to a rotating handle (17).

3. The welding tool for a DC support capacitor according to claim 2, characterized in that: The first clamping assembly comprises a first clamping plate (6), the first clamping plate (6) is in an inverted U-shape, the two ends of the bottom of the first clamping plate (6) respectively extend into the first slide groove (2) and the second slide groove (3), and the left end bottom of the first clamping plate (6) is slidably connected to the guide rod (4), and the right end bottom of the first clamping plate (6) is threadedly connected to the screw rod (5), and the threads on the screw rod (5) are symmetrically distributed on the left and right.

4. The welding tool for a DC support capacitor according to claim 3, characterized in that: The number of the first clamping plates (6) is two, and movable blocks (61) are provided on adjacent surfaces of the two first clamping plates (6). A groove is provided inside the adjacent surfaces of the two first clamping plates (6), the movable block (61) is slidably connected to the groove, and a first spring (62) is provided inside the groove.

5. The welding tool for a DC support capacitor according to claim 1, characterized in that: The second clamping assembly comprises a slide bar fixing frame (13), the number of the slide bar fixing frames (13) is two, the two slide bar fixing frames (13) are respectively arranged on the left and right sides of the bottom of the L-shaped slide plate (12), a slide bar (14) is arranged between the two slide bar fixing frames (13), two second clamping plates (15) are slidably connected to the slide bar (14), and a second spring (16) is arranged between the second clamping plate (15) and the slide bar fixing frame (13) on the adjacent side.

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