Flexible connection welding device

Abstract

The utility model relates to a flexible connection welding device. The technical problem to be solved by the utility model is to provide the flexible connection welding device. According to the technical scheme, the welding device comprises a flexible connection positioning tool, a crimping device and a welding machine, the flexible connection positioning tool comprises a positioning tool base, a main bearing plate, a welding guide piece and an end limiting device, and the welding guide piece comprises a guide piece body and guide piece adjusting plates arranged on the two sides of the guide piece body; a guiding piece guiding groove is formed in the guiding piece body, and a welding opening used for receding in the flexible connection welding process is formed in the guiding piece guiding groove. The welding device has the advantages that the welding guide piece is adopted, flexible adjustment is allowed according to the width of copper flexible connection, the multi-specification welding requirement is met, the adaptability is enhanced, and the welding efficiency is higher; the end limiting device and the crimping device are matched with each other to ensure that the copper flexible connection position is stable in the welding process, deviation is avoided, and the welding stability and reliability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of soft connection welding devices. BACKGROUND

[0002] Copper soft connection is widely used in power, electronics and machinery industries, mainly for the conductive connection between devices and stress buffering. Copper soft connection is made of multiple copper foils, which has good conductivity, flexibility and fatigue resistance, can absorb vibration and displacement, and prolong the service life of the equipment. As shown in the prior art, Figure 7 The copper soft connection 60 includes a soft connection first block body part 61, a soft connection flexible part 62 and a soft connection second block body part 63 arranged in sequence. We usually need to weld the connection of the soft connection flexible part 62 according to the width of the soft connection flexible part 62. The existing soft connection welding device has the following problems: 1. The welding device structure is fixed, and the width of the soft connection flexible part 62 cannot be flexibly adjusted according to user needs, with poor adaptability; 2. The existing welding tool design is unreasonable, and the copper soft connection position is easy to deviate during welding, affecting the welding precision; 3. The welding guide is insufficient, and the welding joint is prone to false welding or uneven welding, reducing the reliability after welding. The existing soft connection welding device needs to be improved and optimized. SUMMARY

[0003] To solve the above problems, the technical problem to be solved by the utility model is to provide a soft connection welding device.

[0004] The utility model discloses a soft connection welding device adopts the technical scheme: its characterized in that including for the soft connection welding when receiving the soft connection positioning tool, for the pressure of the soft connection when welding pressure connection device, for the soft connection welding welding machine, the soft connection positioning tool includes positioning tool base, opposite set on the main receiving plate of the positioning tool base, set between two positioning tool base welding guide and end position device, the welding guide includes guide piece main part and set on both sides of the guide piece main part guide piece adjusting plate, guide piece main part is equipped with guide piece guide groove, the guide piece guide groove is equipped with the welding joint for the soft connection welding when giving place, the guide piece adjusting plate is equipped with the waist shape adjusting hole, the main receiving plate is equipped with the main receiving surface for the soft connection first block body part and the soft connection second block body part placement, the main receiving surface inside is equipped with the main receiving plate inner positioning groove corresponding with the guide piece adjusting plate, the main receiving plate inner positioning groove is equipped with the guide piece fixed hole corresponding with the waist shape adjusting hole, the end position device is fixed on the main receiving surface outside, and the end position device is used for the limiting after the soft connection first block body part and the soft connection second block body part placement.

[0005] The end limiting device comprises a fixed block, end limiting blocks abutting against the upper and lower sides of the end of the soft connection first block body and the end of the soft connection second block body, an adjusting rod transversely penetrating through the fixed block and fixed at one end of the end limiting blocks, and an adjusting spring sleeved on the adjusting rod, one end of the adjusting spring abutting against the fixed block and the other end abutting against the end limiting blocks.

[0006] The main receiving surface is provided with a fixed block positioning groove for installing and positioning the fixed block and a limiting block sinking groove for action positioning of the end limiting blocks.

[0007] The pressing device comprises a pressing base, a pressing cylinder vertically fixed on the pressing base, an upper pressing plate connected with the output end of the pressing cylinder, and a lower pressing plate, the upper pressing plate and the lower pressing plate are connected through a screw, a buffer spring is sleeved on the screw, one end of the buffer spring abuts against the bottom of the upper pressing plate and the other end abuts above the lower pressing plate.

[0008] The guide adjusting plate is positioned in the positioning groove of the main receiving plate, and the height of the guide adjusting plate is lower than the main receiving surface.

[0009] The soft connection welding device has the advantages that the welding guide is adopted, flexible adjustment is allowed according to the width of the copper soft connection, the welding demand of multiple specifications is met, the adaptability is enhanced, the welding efficiency is higher, the end limiting device and the pressing device are matched to ensure the position stability of the copper soft connection in the welding process, the deviation is avoided, and the stability and reliability of welding are improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] The soft connection welding device will be further described in detail in combination with the drawings and specific embodiments.

[0011] Figure 1 is a structural schematic view of the soft connection welding device of the utility model;

[0012] Figure 2 is a structural schematic view of the soft connection positioning tool of the utility model;

[0013] Figure 3 is a structural schematic view of the welding guide of the utility model;

[0014] Figure 4 is a structural schematic view of the main receiving plate of the utility model;

[0015] Figure 5 is a structural schematic view of the end limiting device of the utility model;

[0016] Figure 6 is a structural schematic view of the pressing device of the utility model;

[0017] Figure 7 It is the front view of the soft connection of the utility model. DETAILED DESCRIPTION

[0018] As Figures 1-6 shown, the utility model relates to soft connection welding device, including the soft connection positioning tool 1 for the soft connection 60 welding when receiving, the pressure connection device 2 for the soft connection 60 when welding and compressing, the welding machine 3 for the soft connection 60 welding, the soft connection positioning tool 1 includes positioning tool base 5, the main receiving plate 6 opposite on the positioning tool base 5, the welding guide 7 and end position device 8 between two positioning tool base 5 are arranged, the welding guide 7 includes guide body 10 and the guide adjusting plate 11 on both sides of the guide body 10, the guide body 10 is equipped with guide groove 12, the welding interface 13 for the soft connection 60 welding when giving place is equipped in the guide groove 12, the guide adjusting plate 11 is equipped with the waist-shaped adjusting hole 14, the main receiving plate 6 is equipped with the main receiving surface 16 for the soft connection first block body part 61 and the soft connection second block body part 63 placement, the main receiving surface 16 inside is equipped with the main receiving plate inner positioning groove 17 corresponding with the guide adjusting plate 11, the main receiving plate inner positioning groove 17 is equipped with the guide fixed hole 18 corresponding with the waist-shaped adjusting hole 14, the end position device 8 is fixed in the main receiving surface 16 outside, the end position device 8 is used for the soft connection first block body part 61 and the soft connection second block body part 63 after placement Limit, adopt welding guide 7, through waist-shaped adjusting hole 14 can according to the width of the flexible part 62 of copper soft connection of customer needs and carry out flexible adjustment, satisfy the welding demand of many specifications, the adaptability is enhanced, and the welding efficiency is higher;Welding interface 13 optimization design and guide groove 12 effect, prevent false welding or uneven welding, improve the reliability of connection, and the end position device 8 and pressure connection device 2 cooperate to ensure that the position of copper soft connection is stable during welding, avoid deviation, improve the stability and reliability of welding.

[0019] The end position device 8 includes a fixed block 20, an end position block 21 abutting against the end and upper and lower sides of the soft connection first block body part 61 and the soft connection second block body part 63, an adjusting rod 22 transversely penetrating through the fixed block 20 and having one end fixed to the end position block 21, and an adjusting spring 23 sleeved on the adjusting rod 22, one end of the adjusting spring 23 abutting against the fixed block 20 and the other end abutting against the end position block 21. The overall width of the soft connection 60 can be flexibly positioned, the positioning effect is better, and the use is more convenient.

[0020] The main receiving surface 16 is provided with a fixed block positioning groove 25 for positioning the fixed block 20 and a limiting block sinking groove 26 for positioning the end limiting block 21, and the sinking design can more reliably limit the end and upper and lower sides of the soft connection first block body part 61 and the soft connection second block body part 63, and ensure the stable reliability of contact.

[0021] The crimping device 2 comprises a crimping base 30, a crimping cylinder 31 vertically fixed on the crimping base 30, an upper pressing plate 32 connected with the output end of the crimping cylinder 31, and a lower pressing plate 33, wherein the upper pressing plate 32 and the lower pressing plate 33 are connected through a screw 34, a buffer spring 35 is sleeved on the screw 34, one end of the buffer spring 35 abuts against the bottom of the upper pressing plate 32 and the other end of the buffer spring 35 abuts against above the lower pressing plate 33, and the lower pressing plate 33 is used for pressing the upper end of the soft connection first block body part 61 and the soft connection second block body part 63, the buffer spring design makes the crimping force uniformly distributed, reduces vibration, and protects the integrity of the soft connection.

[0022] The guide adjusting plate 11 is placed in the positioning groove 17 in the main receiving plate, and the height of the guide adjusting plate 11 is lower than the main receiving surface 16, so that the connection of the welding guide 7 is more firm, and the safety of welding is improved.

[0023] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application are included in the protection scope of the present application.

Claims

1. A soft connection welding device, characterized by: The utility model provides a kind of soft connection positioning tool (1) for soft connection (60) to receive when welding, pressure device (2) for the soft connection (60) is compressed when welding, welding machine (3) for the soft connection (60) welding, the soft connection positioning tool (1) includes positioning tool base (5), main receiving plate (6) oppositely arranged on the positioning tool base (5), welding guide (7) and end position device (8) between two the positioning tool base (5), the welding guide (7) includes guide body (10) and guide adjusting plate (11) being arranged on both sides of the guide body (10), guide groove (12) is provided on the guide body (10), welding port (13) is provided in the guide groove (12) for the soft connection (60) to give way when welding, the guide adjusting plate (11) is provided with waist-shaped adjusting hole (14), the main receiving plate (6) is provided with main receiving surface (16) for soft connection first block body (61) and soft connection second block body (63) to place, the main receiving surface (16) is provided with main receiving plate inner positioning groove (17) corresponding to the guide adjusting plate (11) in the inside, the main receiving plate inner positioning groove (17) is provided with guide piece fixing hole (18) corresponding to the waist-shaped adjusting hole (14) in, the end position device (8) is fixed on the outside of the main receiving surface (16), and the end position device (8) is used for the limiting after the soft connection first block body (61) and the soft connection second block body (63) are placed.

2. The flexible connection welding device of claim 1, wherein: The end position device (8) includes fixed block (20), end position block (21) abutting on the end and upper and lower sides of the soft connection first block body (61) and the soft connection second block body (63), adjusting rod (22) is transversely arranged on the fixed block (20) and is fixed on the end position block (21), adjusting spring (23) is sleeved on the adjusting rod (22), one end of the adjusting spring (23) abuts on the fixed block (20) and the other end abuts on the end position block (21).

3. The flexible connection welding device of claim 2, wherein: The main receiving surface (16) is provided with fixed block positioning groove (25) for the fixed block (20) to install and position and limit block subsidence groove (26) for the end position block (21) to act and position.

4. The flexible connection welding device of claim 1, wherein: The pressure device (2) includes pressure base (30), pressure cylinder (31) vertically fixed on the pressure base (30), upper pressing plate (32) connected with the output end of the pressure cylinder (31), lower pressing plate (33), the upper pressing plate (32) and the lower pressing plate (33) are connected by screw (34), buffer spring (35) is sleeved on the screw (34), one end of the buffer spring (35) abuts on the bottom of the upper pressing plate (32) and the other end abuts on the upper side of the lower pressing plate (33).

5. The flexible connection welding device of claim 1, wherein: The guide adjusting plate (11) is provided with two waist-shaped adjusting holes (14), and the height of the guide adjusting plate (11) is lower than the main bearing surface (16) after the guide adjusting plate (11) is placed in the positioning groove (17) in the main bearing plate.

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