Pin welding device for capacitor processing

Abstract

The utility model relates to the field of capacitor processing, in particular to a pin welding device for capacitor processing, which comprises a base, one side of the upper part of the base is provided with a feeding table, one side of the feeding table is connected and provided with a limiting seat, one side far away from the limiting seat is provided with a cutting block, and two sides of the top end surfaces of the feeding table and the cutting block are respectively provided with a pin groove. According to the capacitor pin welding device, the welding lifting assembly and the welding head are arranged and matched with the limiting base arranged on the feeding table, the purpose of welding capacitor pins can be achieved, errors caused by manual handheld welding are avoided, and certain welding quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitor processing, in particular to a pin welding device for capacitor processing. Background Art

[0002] Film capacitors have excellent properties such as non-polarity, high insulation impedance, excellent frequency characteristics and low dielectric loss. In the process of making film capacitors, there is usually a welding process, which is to weld the exposed end of the wire to the pin of the film capacitor. At present, manual welding is mostly used in the production process of capacitor pin welding. It is welded by a welding head, and repeated operations are required when loading and unloading capacitors and pins. In this process, certain human deviations may occur, and the method of manually holding the wire during welding is not stable enough, and holding the welding gun for a long time will cause hand soreness, which leads to a large number of defective products after welding, which is difficult to meet the needs of high-quality production. Therefore, a pin welding device for capacitor processing is urgently needed. Summary of the invention

[0003] The utility model aims to solve the shortcomings in the prior art and provides a pin welding device for capacitor processing.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A pin welding device for capacitor processing comprises a base, a feeding platform is installed on one side of the upper part of the base, a limiting seat is connected to one side of the feeding platform, and a cutting block is installed on the side away from the limiting seat, wherein both sides of the top surfaces of the feeding platform and the cutting block are provided with pin grooves;

[0006] A welding lifting assembly is installed on the other side of the upper part of the base through a mounting platform, and a welding head is installed on the welding lifting assembly, and the welding head end of the welding head is directly opposite to the pin groove above the loading platform.

[0007] In addition, a preferred structure is that a mounting platform is provided at the rear end of the base, a cutter is rotatably mounted on one side of the mounting platform via a rotating shaft, and a torsion spring mechanism is provided at the end of the rotating shaft.

[0008] In addition, a preferred structure is that a notch is provided on one side of the top of the cutting block, a cutting groove is provided on the inner wall of the notch, and a pin groove is provided on the other side of the top of the cutting block.

[0009] In addition, a preferred structure is that the limit seat is a rectangular frame, a notch is opened at a corner of one side of the frame, a limit pad is arranged at the bottom of the limit seat, and a pin groove is opened on one side of the limit seat.

[0010] In addition, a preferred structure is that a plurality of slots are provided on the inner wall of the limit seat, a limit block is installed in the slot, a rubber end is provided on the top of the limit block, and the limit block is connected to the slot by a spring.

[0011] In addition, a preferred structure is that pin grooves are provided on the cutting block and the limiting seat, and each pin groove overlaps and corresponds to each other, wherein a gap is left between the cutting block and the limiting seat.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, the purpose of welding the capacitor pins can be achieved by setting a welding lifting assembly and a welding head, and cooperating with a limit seat set on the loading platform, avoiding the error caused by manual hand-held welding and ensuring a certain welding quality.

[0014] At the same time, multiple limit blocks arranged in the limit seat can ensure that when the capacitor is placed, the rubber end arranged at the end of the limit block provides its installation stability, and the notch on one side can be used for faster loading and unloading.

[0015] Moreover, the corresponding pin grooves arranged on the cutting block and the limit seat can ensure the stability of the pins each time they are placed, avoiding the deviation of the welding feet, effectively improving the welding stability and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a pin welding device for capacitor processing proposed by the utility model;

[0017] Figure 2 A schematic diagram of a welding assembly of a pin welding device for capacitor processing proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a limit seat for a pin welding device for capacitor processing proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of a limit seat of a pin welding device for capacitor processing proposed by the utility model;

[0020] Figure 5 The utility model is a schematic diagram of a cutter structure of a pin welding device for capacitor processing.

[0021] In the figure: 1 base, 2 mounting table, 3 welding lifting assembly, 4 loading table, 5 cutting block, 51 cutting groove, 6 cutting knife, 61 torsion spring mechanism, 7 welding head, 8 limit seat, 81 limit pad, 82 notch, 9 pin slot, 10 limit block, 101 rubber end, 102 spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 A pin welding device for capacitor processing includes a base 1, a loading platform 4 is installed on one side of the upper part of the base 1, a limiting seat 8 is connected to one side of the loading platform 4, and a cutting block 5 is installed on the side away from the limiting seat 8, wherein both sides of the top surfaces of the loading platform 4 and the cutting block 5 are provided with pin grooves 9;

[0024] Furthermore, a welding lifting assembly 3 is installed on the other side of the upper part of the base 1 through the mounting table 2, and a welding head 7 is installed on the welding lifting assembly 3, and the welding head end of the welding head 7 is directly above the pin slot 9 of the loading table 4. The welding lifting assembly 3 can drive the welding head 7 to move up and down, and weld the capacitor and the pin in the pin slot 9.

[0025] The rear end of the base 1 is provided with a mounting platform 2, a cutter 6 is mounted on one side of the mounting platform 2 through a rotating shaft, and a torsion spring mechanism 61 is provided at the end of the rotating shaft. The torsion spring mechanism 61 can automatically reset the cutter 6 after each use to avoid repeated operations.

[0026] Moreover, a notch is provided on one side of the top of the cutting block 5, a cutting groove 51 is provided on the inner wall of the notch, and a pin groove 9 is provided on the other side of the top of the cutting block 5. The pin groove 9 can effectively limit the capacitor pins to ensure the stability of welding.

[0027] In addition, the limiting seat 8 is a rectangular parallelepiped frame, a notch is opened at a corner of one side of the frame, a limiting pad 81 is arranged at the bottom of the limiting seat 8, and a pin groove 9 is opened on one side of the limiting seat 8.

[0028] Moreover, a plurality of slots are formed on the inner wall of the limit seat 8 , and a limit block 10 is installed in the slot. A rubber end 101 is provided at the top of the limit block 10 , and the limit block 10 is connected to the slot via a spring 102 .

[0029] At the same time, the cutting block 5 and the limiting seat 8 are both provided with pin grooves 9 , and each pin groove 9 is overlapped and corresponds to each other, and a gap is left between the cutting block 5 and the limiting seat 8 .

[0030] In this embodiment, the capacitor is placed on the limit seat 8 on one side of the loading table 4, and the multiple limit blocks 10 arranged on the inner wall of the limit seat 8 will expand and contract inward after being squeezed by the capacitor, and the outer wall of the capacitor will be tightened by the spring 102, and a more stable clamping force is provided by the rubber end head 102 arranged on one side. At the same time, the pins are placed in the pin grooves 9 corresponding to the limit seat 8 and the cutting block 5. The pin grooves 9 limit the pins, and the internal telescopic rod is driven by the welding lifting assembly 3 to drive the welding head 7 to move downward. The welding head 7 moves to the pin groove 9 of the limit seat 8, and the connection between the capacitor and the pin is welded. After welding, the cutter 6 on one side is pulled to cut off the excess pins.

[0031] In the utility model, the purpose of welding the capacitor pins can be achieved by setting the welding lifting assembly 3 and the welding head 7, and cooperating with the limit seat 8 set on the loading platform, avoiding the error caused by manual hand-held welding and ensuring a certain welding quality.

[0032] At the same time, the plurality of limit blocks 10 provided in the limit seat 8 can ensure that when the capacitor is placed, the rubber end 101 provided at the end of the limit block 10 provides installation stability, and the notch on one side can be used for faster loading and unloading.

[0033] Moreover, the pin grooves 9 correspondingly arranged on the cutting block 5 and the limiting seat 8 can ensure the stability of the pins each time they are inserted, avoid the deviation of the welding feet, effectively improve the welding stability, and improve the work efficiency.

[0034] 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 pin welding device for capacitor processing, comprising a base (1), characterized in that: A loading platform (4) is installed on one side of the upper part of the base (1); a limit seat (8) is connected to one side of the loading platform (4); a cutting block (5) is installed on the side away from the limit seat (8); pin grooves (9) are provided on both sides of the top surfaces of the loading platform (4) and the cutting block (5); A welding lifting assembly (3) is mounted on the other side of the upper portion of the base (1) via a mounting platform (2), a welding head (7) is mounted on the welding lifting assembly (3), and a welding head end of the welding head (7) is directly opposite to the top of the pin groove (9) of the loading platform (4).

2. A capacitor processing pin welding device according to claim 1, characterized in that: A mounting platform (2) is provided at the rear end of the base (1); a cutter (6) is rotatably mounted on one side of the mounting platform (2) via a rotating shaft, and a torsion spring mechanism (61) is provided at the end of the rotating shaft.

3. A capacitor processing pin welding device according to claim 1, characterized in that: A notch is provided on one side of the top of the cutting block (5), a cutting groove (51) is provided on the inner wall of the notch, and a pin groove (9) is provided on the other side of the top of the cutting block (5).

4. A capacitor processing pin welding device according to claim 1, characterized in that: The limiting seat (8) is in the form of a rectangular parallelepiped frame, a notch is provided at a corner of one side of the frame, a limiting pad (81) is provided at the bottom of the limiting seat (8), and a pin groove (9) is provided on one side of the limiting seat (8).

5. A capacitor processing pin welding device according to claim 4, characterized in that: The inner wall of the limit seat (8) is provided with a plurality of slots, and a limit block (10) is installed in the slot for limit positioning. A rubber end (101) is provided at the top of the limit block (10), and the limit block (10) is connected to the slot via a spring (102).

6. A capacitor processing pin welding device according to claim 1, characterized in that: The cutting block (5) and the limiting seat (8) are both provided with pin grooves (9), and each pin groove (9) is overlapped and corresponds to each other, with a gap being left between the cutting block (5) and the limiting seat (8).

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