Capacitor insert welding device

Abstract

The utility model discloses a capacitor insert welding device which comprises a base, an insert positioning sliding block, a positioning baffle, a sliding rail and an elastic piece, the base is respectively connected with the insert positioning sliding block and the positioning baffle in a sliding mode, the sliding rail is arranged in the base, one end of the elastic piece is connected with the sliding rail, and the other end of the elastic piece is connected with the positioning baffle. The other end of the elastic piece is connected with the positioning baffle. According to the utility model, the exposed height of the fixed insert is recorded and determined through the insert positioning slide block, and the consistency and accuracy are ensured when the inserts are welded at the two ends of the capacitor core. Through the arrangement of the positioning baffle, the sliding track and the elastic piece, the device can clamp capacitor cores of different specifications, and the universality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to capacitor preparation technical field especially relates to a capacitor insert piece welding device. BACKGROUND

[0002] Thin film capacitor has no polarity, high insulation resistance, excellent frequency characteristics, small loss, good self-healing and open circuit failure, and is widely used in household appliances, new energy and electric vehicles and other fields. After the metallized film is wound and heat set and sprayed, the electrode needs to be led out, and welding is usually used.

[0003] 187 type insert piece has good universality, good conductivity, low cost and other characteristics, and is widely used in the electronic component industry. When welding is used to lead out the 187 insert piece, the insert piece needs to be welded with the spraying end face. Since different capacitors have different specifications, that is, the core size is different, the exposed height of the insert piece is also different, and different clamps need to be designed for each model specification. This causes a large number of clamps, low use efficiency and other adverse effects. Therefore, a welding clamp device with simple operation and good universality needs to be designed.

[0004] The patent document with publication number CN209503332U discloses a capacitor insert piece tool structure, which comprises an L-shaped base, an adjustable positioning plate, a left insert piece positioning plate, a right insert piece positioning plate and a spring pressing piece. The base is connected with the adjustable positioning plate. The upper part of the adjustable positioning plate is provided with the left insert piece positioning plate and the right insert piece positioning plate. The spring pressing piece is arranged on the left insert piece positioning plate and the right insert piece positioning plate respectively. The tool can ensure the positioning accuracy of the insert piece during welding and reduce the pressing action of the operator to prevent the insert piece from loosening during the welding process. However, the structure lacks a structure that helps to record and confirm the position of the insert piece. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a capacitor insert piece welding device.

[0006] The utility model discloses a kind of capacitor insert piece welding devices, including base, insert piece positioning slider, positioning baffle, sliding track and elastic piece, the base is separately connected with insert piece positioning slider, positioning baffle sliding connection, the base is provided with sliding track, the elastic piece one end is connected with sliding track, and the elastic piece other end is connected with positioning baffle.

[0007] The utility model provides a kind of capacitor insert piece welding device, including base, insert piece positioning slider, positioning baffle, sliding track and elastic piece, the base is separately connected with insert piece positioning slider, positioning baffle sliding connection, the base is provided with sliding track, the elastic piece one end is connected with sliding track, and the elastic piece other end is connected with positioning baffle.

[0008] Preferably, a first sliding groove is provided on the base, the first sliding groove is rectangular, and the positioning baffle is slidingly connected with the base through the first sliding groove.

[0009] Preferably, a second sliding groove is arranged on the base, third sliding grooves are arranged on both sides of the second sliding groove respectively, first sliding blocks are arranged on both sides of the insert piece positioning sliding block respectively, the insert piece positioning sliding block is arranged in the second sliding groove, and the first sliding blocks are arranged in the third sliding grooves and are connected in sliding mode.

[0010] Preferably, a scale line is arranged on one side of the second sliding groove, a mark line is arranged on the insert piece positioning sliding block, a placing groove is arranged in the insert piece positioning sliding block, and a limiting column is arranged in the placing groove.

[0011] Preferably, the positioning baffle is arranged in a circular arc shape at one end, a supporting column is arranged at the other end of the positioning baffle, a second sliding block is arranged on the supporting column, and the second sliding block is connected with the sliding rail in sliding mode.

[0012] Preferably, a first connecting column is arranged on the second sliding block, and a second connecting column is arranged on the sliding rail.

[0013] Preferably, connecting hooks are arranged at two ends of the elastic member respectively.

[0014] The electric capacitor core fixing device has the advantages that:

[0015] The insert piece positioning sliding block records and determines the exposed height of the fixed insert piece, consistency and accuracy are ensured when the insert piece is welded at both ends of the electric capacitor core, the positioning baffle, the sliding rail and the elastic member are arranged, the device can clamp electric capacitor cores of different specifications, and the universality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a structural schematic view of the utility model;

[0017] Fig. 2 is a structural schematic view of the bottom of the utility model;

[0018] Fig. 3 is a structural schematic view of the positioning baffle and the sliding rail of the utility model;

[0019] Fig. 4 is a structural schematic view of the insert piece positioning sliding block and the third sliding groove of the utility model;

[0020] Fig. 5 is a bottom view of the base of the utility model;

[0021] Fig. 6 is a structural schematic view of the insert piece positioning sliding block of the utility model;

[0022] Fig. 7 is a structural schematic view of the utility model using the insert piece;

[0023] In the diagram: 1-base, 101-first slide groove, 102-third slide groove, 103-scale line, 104-second slide groove, 2-insertion positioning slider, 201-first slider, 202-limiting post, 203-marking line, 204-placement groove, 3-positioning baffle, 301-first connecting post, 302-support post, 303-second slider, 4-insertion piece, 401-through hole, 5-capacitor core, 6-sliding rail, 601-second connecting post, 7-elastic element. Detailed Implementation

[0024] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.

[0025] Example:

[0026] like Figs. 1 to 7 As shown, a capacitor insert welding device includes a base 1, an insert positioning slider 2, a positioning baffle 3, a sliding rail 6, and an elastic element 7. The base 1 is slidably connected to the insert positioning slider 2 and the positioning baffle 3 respectively. The sliding rail 6 is provided inside the base 1. One end of the elastic element 7 is connected to the sliding rail 6, and the other end of the elastic element 7 is connected to the positioning baffle 3.

[0027] The base 1 has a first sliding groove 101 on its top. The first sliding groove 101 is rectangular. The positioning baffle 3 is slidably connected to the base 1 through the first sliding groove 101.

[0028] The base 1 has a second slide groove 104 on its side, and a third slide groove 102 is provided on both sides of the inner wall of the second slide groove 104. The insert positioning slider 2 has a first slider 201 on both sides. The insert positioning slider 2 is placed in the second slide groove 104. The second slide groove 104 can guide and limit the insert positioning slider 2. The first slider 201 is slidably connected in the third slide groove 102.

[0029] A scale line 103 is provided on one side of the second slide groove 104, a marking line 203 is provided on the top of the insert positioning slider 2, a placement groove 204 is provided inside the insert positioning slider 2, a limiting post 202 is provided inside the placement groove 204, the insert 4 is placed inside the placement groove 204, and the limiting post 202 passes through the through hole 401 on the insert 4 to fix it.

[0030] The positioning baffle 3 is arranged in an arc shape at one end away from the base 1. When the capacitor core 5 is placed in, the arc shape is squeezed, which makes it easier for the two positioning baffles 3 to move outward under force. The other end of the positioning baffle 3 is provided with a support column 302. A second slider 303 is provided on the support column 302. The second slider 303 is slidably connected to the sliding track 6.

[0031] The first connecting column 301 is arranged on the two sides of the second sliding block 303, the second connecting column 601 is arranged on the two sides of the sliding rail 6, and the sliding rail 6 is provided with three sliding rails, one second connecting column 601 is arranged on the middle part of the two sides of each sliding rail 6, and two second sliding blocks 303 are connected on a single sliding rail 6, so that the positioning baffle 3 can only move horizontally, and the first connecting column 301 is arranged on the two sides of each second sliding block 303, so that the two elastic members 7 are arranged on the two sides of each sliding rail 6, one end of the two elastic members 7 is connected with the same second connecting column 601, and the other end of the two elastic members 7 is connected with the first connecting column 301 of the two second sliding blocks 303, so that the elastic member 7 generates the same pulling force on the two second sliding blocks 303, and the two positioning baffles 3 have a tendency to move to the middle part of the base 1 under the pulling force, so that the capacitor core 5 is centered.

[0032] The elastic member 7 is provided with connecting hooks at two ends, the elastic member 7 can be a spring, and the elastic member 7 is connected with the first connecting column 301 and the second connecting column 601 through the connecting hooks. The first connecting column 301 and the second connecting column 601 are in the shape of a T-shaped cylindrical boss, so that the elastic member 7 with hooks can be hooked and prevented from falling out. The elastic members 7 with the same elastic coefficient are selected, and according to Hooke's law, the elastic members 7 generate the same pulling force when the same deformation occurs. Therefore, when the capacitor core 5 is inserted between the two positioning baffles 3, the capacitor core 5 will be subjected to the same extrusion force on the two sides, and the capacitor core 5 will always be in the middle position of the device, so that the stability and consistency of the position of the capacitor core 5 during the welding process are ensured.

[0033] The base 1 is made of an electric mother or a glass fiber plate material.

[0034] A use method of a capacitor plug welding device, comprising the following steps:

[0035] S1: placing the capacitor core 5 between the two positioning baffles 3, and clamping the capacitor core 5 by the positioning baffles 3,

[0036] S2: placing the plug 4 in the placement groove 204, then moving the plug positioning sliding block 2 to the position according to the required exposed height of the plug 4, recording the position of the scale line 103 corresponding to the marking line 203, and welding the capacitor core 5 and the plug 4 at the position,

[0037] S3: after one side of the capacitor core 5 is welded, installing a new plug 4, taking out the capacitor core 5 and rotating it by 180°, turning the other end of the capacitor core 5 to be welded, placing the capacitor core 5 between the two positioning baffles 3 again, adjusting the position of the scale line 103 corresponding to the marking line 203 to be consistent with step S2, and repeating step S2 for welding.

Claims

1. A capacitor chip bonding apparatus characterized by comprising: Including base (1), insert piece positioning sliding block (2), positioning baffle (3), sliding rail (6) and elastic piece (7), base (1) is respectively connected with insert piece positioning sliding block (2), positioning baffle (3) slidingly, sliding rail (6) is arranged in base (1), one end of elastic piece (7) is connected with sliding rail (6), the other end of elastic piece (7) is connected with positioning baffle (3).

2. A capacitor chip bonding apparatus as claimed in claim 1, wherein: First sliding groove (101) is arranged on base (1), first sliding groove (101) is rectangular, positioning baffle (3) is connected with base (1) by first sliding groove (101) slidingly.

3. A capacitor chip bonding apparatus as claimed in claim 1, wherein: Second sliding groove (104) is arranged on base (1), third sliding groove (102) is arranged on the both sides of second sliding groove (104) respectively, first sliding block (201) is arranged on the both sides of insert piece positioning sliding block (2) respectively, insert piece positioning sliding block (2) is arranged in second sliding groove (104), first sliding block (201) is arranged in third sliding groove (102) and is connected slidingly.

4. A capacitor chip bonding apparatus as claimed in claim 3, wherein: Scale line (103) is arranged on one side of second sliding groove (104), mark line (203) is arranged on insert piece positioning sliding block (2), placing groove (204) is arranged in insert piece positioning sliding block (2), limiting column (202) is arranged in placing groove (204).

5. The capacitor chip bonding apparatus of claim 1, wherein: One end of positioning baffle (3) is arranged in arc shape, support column (302) is arranged on the other end of positioning baffle (3), second sliding block (303) is arranged on support column (302), second sliding block (303) is connected with sliding rail (6) slidingly.

6. A capacitor chip bonding apparatus as claimed in claim 5, wherein: First connecting column (301) is arranged on second sliding block (303), second connecting column (601) is arranged on sliding rail (6).

7. A capacitor chip bonding apparatus as claimed in claim 1, wherein: Connecting hook is arranged on the both ends of elastic piece (7) respectively.

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