CN220739744U

CN220739744U - Welding device for flexible circuit board processing

Info

Publication number: CN220739744U
Application number: CN202321957656.3U
Authority: CN
Inventors: 柯可木; 高水平; 高宝平; 张立旺
Original assignee: Jiangsu Xinmeidi Electronic Co ltd
Current assignee: Jiangsu Xinmeidi Electronic Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-04-09
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a welding device for processing flexible circuit boards, which relates to the field of circuit board welding and comprises a support column, wherein a connecting rod is arranged at the top end of the support column, a lifting mechanism is arranged at the middle end of the connecting rod, a tin welding head assembly is arranged at the lower end of the lifting mechanism, and the tin welding head assembly is rotated to a required angle through a circular shaft.

Description

Welding device for flexible circuit board processing

Technical Field

The utility model relates to the field of circuit board welding, in particular to a welding device for flexible circuit board processing.

Background

The flexible circuit board is also called a soft board, is a printed circuit made of flexible insulating base materials, provides excellent electrical performance, can meet the design requirements of smaller and higher-density installation, is also helpful for reducing assembly procedures and enhancing reliability, is welded, is also called welding or welding, is a manufacturing process and technology for jointing metal or other thermoplastic materials such as plastics in a heating, high-temperature or high-pressure mode, and is mainly connected in a welding mode at present, but in daily production and processing, the device for welding the flexible circuit board is mostly of a fixed model, cannot meet the requirements of circuit boards with different sizes at the same time, has poor fixing effect and cannot ensure welding quality, and therefore the welding device for processing the flexible circuit board is needed.

The patent document with the prior art publication number of CN115090990A provides a welding device for processing a flexible circuit board, which relates to the field of welding and comprises a mounting seat, wherein the mounting seat is fixedly connected with a conveying mechanism and a supporting mechanism; the mounting seat is fixedly connected with the side plate; the side plate is fixedly connected with the lifting frame mechanism; the lifting frame mechanism is provided with a positioning and edge pressing mechanism; the side plate is fixedly connected with the lifting mechanism; the lifting mechanism is fixedly connected with the first position adjusting mechanism; the first position adjusting mechanism is fixedly connected with the second position adjusting mechanism; the second position adjusting mechanism is fixedly connected with the welding gun; the second position adjusting mechanism is fixedly connected with the positioning pinch roller assembly, the positioning pinch roller assembly comprises a connecting mechanism, a separating mechanism and a pinch roller mechanism, the flexible circuit board can be driven to move by arranging the conveying mechanism to realize continuous welding, the bottom of the circuit board can be ensured to be stable by matching with the supporting mechanism, the flexible circuit board can be clamped and fixed by the lifting frame mechanism and the positioning edge pressing mechanism, the welding efficiency of the flexible circuit board is improved, the welding stability is improved, but the CN115090990A technology cannot be suitable for flexible circuit boards with different sizes and specifications when in operation, the use safety of the device cannot be guaranteed, the welding difficulty cannot be reduced, the welding quality and the production efficiency are improved, and therefore the welding device for processing the flexible circuit board is urgently needed.

Disclosure of Invention

Based on the above, the utility model aims to provide a welding device for processing a flexible circuit board, so as to solve the problems that the conventional welding device for processing the flexible circuit board cannot be suitable for flexible circuit boards with different sizes and specifications, cannot ensure the use safety of the device, cannot reduce the welding difficulty and improve the welding quality and the production efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding set is used in flexible line way board processing, includes the support column, the connecting rod is installed on the support column top, elevating system is installed to the connecting rod middle-end, tin bonding tool subassembly is installed to elevating system lower extreme.

The horizontal pole is installed to the support column middle-end, the slide rail is installed to horizontal pole one side, the platform is installed to slide rail one side, moving mechanism is installed to the platform upper end.

The top end of the moving mechanism is provided with a fixing mechanism.

Preferably, the lifting mechanism comprises a fixed rod, a track groove, a cylinder, a piston rod, a fixed block and a round shaft, wherein the fixed rod is arranged at the middle end of the connecting rod, the track groove is formed in the fixed rod, the cylinder is arranged on the track groove, the piston rod is arranged in the cylinder, the fixed block is arranged at one end of the piston rod, and the round shaft is arranged at one side of the fixed block.

Preferably, the cylinder and the fixed rod form a sliding structure through the track groove, and the fixed block and the fixed rod form a lifting structure through the piston rod.

Preferably, the soldering bit assembly comprises a connecting frame, soldering wires and a soldering bit, wherein the connecting frame is arranged at the lower end of the circular shaft, the soldering wires are arranged at one end of the connecting frame, and the soldering bit is arranged at one end of the connecting frame.

Preferably, the moving mechanism comprises a motor, a gear, a rack, a sliding block and a guide plate, wherein the motor is arranged at the upper end of the platform, the gear is arranged at the upper end of the motor, the rack is arranged in a meshed manner, the sliding block is arranged at the lower end of the rack, and the guide plate is arranged at one end of the sliding block.

Preferably, the fixed establishment includes welding bench, fixed plate, spout, gag lever post, guide way, guide block, rotation axis, balancing pole, locating piece, locating hole, the welding bench is installed to the rack upper end, the fixed plate is installed to welding bench one side, the spout has been seted up to the fixed plate middle-end, install the gag lever post on the spout, the guide way has been seted up to welding bench one end, install the guide block on the guide way, the rotation axis is installed to guide block one end, the balancing pole is installed to rotation axis one end, sliding connection has the locating piece on the balancing pole, the locating hole is installed to the locating piece upper end.

Preferably, the limiting rod is in sliding connection with the fixed plate through a sliding groove, and the balance rod is in a rotating structure with the welding table through a rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the lifting mechanism and the tin soldering head assembly, the tin soldering head assembly can be driven to lift by the cylinder arranged in the device, the tin soldering head assembly can be rotated to a required angle by the circular shaft arranged in the device, the tin soldering wires and the tin soldering heads with different specifications can be replaced according to the requirements, the welding requirements of circuit boards with different shapes and sizes can be met, and the applicability of the device can be improved;

2. according to the utility model, through the arranged moving mechanism, the positions of the two welding tables can be adjusted simultaneously through the two groups of gears and racks arranged by one motor arranged in the device, so that the production benefit can be improved, the circuit board can be conveniently placed by a worker through moving the positions of the welding tables, the false contact of a tin soldering head assembly is avoided, and the use safety of the device is improved;

3. according to the utility model, through the fixing mechanism, the circuit board placed on the welding table can be clamped and fixed from two sides through the fixing plate, the sliding groove and the limiting rod which are arranged at 90 degrees, the circuit board is clamped and fixed from the other two directions through the matching of the balancing rod and the positioning block, the stability of the welding part can be ensured, the use safety is better kept, the welding failure caused by the movement of the circuit board is prevented, the welding difficulty of the circuit board can be reduced through the positioning hole, and the welding quality is improved.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the elevating mechanism of the present utility model;

FIG. 4 is a schematic view of a soldering head assembly according to the present utility model;

FIG. 5 is a schematic view of a moving mechanism according to the present utility model;

fig. 6 is a schematic three-dimensional perspective view of the fixing mechanism of the present utility model.

In the figure: 1. a support column; 2. a connecting rod; 3. a lifting mechanism; 301. a fixed rod; 302. a track groove; 303. a cylinder; 304. a piston rod; 305. a fixed block; 306. a circular shaft; 4. a solder head assembly; 401. a connecting frame; 402. solder wires; 403. soldering iron head; 5. a cross bar; 6. a slide rail; 7. a platform; 8. a moving mechanism; 801. a motor; 802. a gear; 803. a rack; 804. a slide block; 805. a guide plate; 9. a fixing mechanism; 901. a welding table; 902. a fixing plate; 903. a chute; 904. a limit rod; 905. a guide groove; 906. a guide block; 907. a rotation shaft; 908. a balance bar; 909. a positioning block; 910. and positioning holes.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-6, a welding device for processing a flexible circuit board comprises a support column 1, a connecting rod 2 is installed at the top end of the support column 1, a lifting mechanism 3 is installed at the middle end of the connecting rod 2, a connecting frame 401 is installed at the lower end of the lifting mechanism 3, a tin soldering head assembly 4 is installed at one end of the connecting rod, the lifting mechanism 3 comprises a fixing rod 301, a track groove 302, a cylinder 303, a piston rod 304, a fixing block 305 is arranged on the fixing rod 301, a cylinder 303 is installed on the track groove 302, a piston rod 304 is installed in the cylinder 303, a fixing block 305 is installed at one end of the piston rod 304, a circular shaft 306 is installed at one side of the fixing block 305, a connecting frame 401, a tin soldering wire 402 and a soldering head 403 are installed at the lower end of the circular shaft 306, the connecting frame 401 is installed at one end of the connecting frame 402, the soldering head 403 is installed at one end of the connecting frame 401, the circular shaft 303 can drive the tin soldering head assembly 4 to move up and down through the cylinder 303 installed in the device, the circular shaft 306 is rotated to a required angle through the tin soldering head assembly 4 installed in the device, different specifications of soldering heads 403 can be replaced according to different requirements, the different soldering heads can be satisfied, and the welding device has different welding shapes.

Referring to fig. 1-6, a welding device for processing a flexible circuit board is disclosed, a cross rod 5 is installed at the middle end of a support column 1, a slide rail 6 is installed at one side of the cross rod 5, a platform 7 is installed at one side of the slide rail 6, a moving mechanism 8 is installed at the upper end of the platform 7, the moving mechanism 8 comprises a motor 801, a gear 802, a rack 803, a sliding block 804 and a guide plate 805, the motor 801 is installed at the upper end of the platform 7, the gear 802 is meshed with the rack 803, the sliding block 804 is installed at the lower end of the rack 803, the guide plate 805 is installed at one end of the sliding block 804, the positions of two welding tables 901 can be adjusted simultaneously through two groups of gears 802 and the rack 803 which are arranged in the device, the production benefit can be improved, the circuit board can be conveniently placed by workers through the positions of the moving welding tables 901, the direct contact with a soldering head assembly 4 is avoided, and the use safety of the device is improved.

Referring to fig. 1-6, a welding device for processing a flexible circuit board is disclosed, a fixing mechanism 9 is installed at the top end of a moving mechanism 8, the fixing mechanism 9 comprises a welding table 901, a fixing plate 902, a chute 903, a limit rod 904, a guide groove 905, a guide block 906, a rotating shaft 907, a balance rod 908, a locating block 909 and a locating hole 910, the upper end of the rack 803 is installed with the welding table 901, the fixing plate 902 is installed at one side of the welding table 901, the chute 903 is opened at the middle end of the fixing plate 902, the limit rod 904 is installed on the chute 903, the guide groove 905 is opened at one end of the welding table 901, the guide block 906 is installed on the guide groove 905, the rotating shaft 907 is installed at one end of the guide block 906, the balance rod 908 is installed at one end of the rotating shaft 907, the locating block 909 is connected with the locating hole 910 in a sliding manner, the locating hole 910 is installed at the upper end of the locating block 909, a circuit board placed on the welding table 901 can be clamped and fixed from two sides through a group of the fixing plate 902, the chute and the limit rod 904, the circuit board arranged on the welding table 901 can be clamped and fixed through the cooperation of the balance rod 908 and the locating block 909, the two directions, the circuit board can be clamped and the locating block can be better stable in the welding position can be ensured, the welding position can be prevented, the welding difficulty can be better, the welding difficulty can be prevented, the circuit board can be prevented from being caused, the welding the locating hole and the welding hole can be fixed by the circuit board and the positioning hole has better quality can be fixed.

Working principle: when in use, the circuit board is placed on the welding table 901, the circuit board placed on the welding table 901 is clamped and fixed from two sides through a group of fixing plates 902, sliding grooves 903 and limiting rods 904 which are arranged at 90 degrees, the guide blocks 906 can slide to proper positions according to the size of the circuit board through the guide grooves 905, the balance rods 908 are rotated to the surface of the circuit board through the rotating shafts 907, the balance rods 908 are adjusted to required positions through the sliding positioning blocks 909, so that the wires placed on the positioning holes 910 are driven to the welding positions, the circuit board is clamped and fixed from four directions through the cooperation of the fixing plates 902, the limiting rods 904, the balance rods 908 and the positioning blocks 909, the stability of the welding positions can be ensured, the safety of a better retaining device is ensured, the welding failure caused by the deviation of the circuit board is prevented, the circuit board can be more quickly butted with the wires through the positioning holes 910, the welding difficulty of the circuit board is reduced, the welding quality is improved, then the power supply is connected, one motor 801 installed in the device simultaneously adjusts the positions of two welding tables 901 through two groups of gears 802 and racks 803, the circuit board on the welding table 901 is sent to the lower part of the soldering head assembly 4, the circuit board is conveniently placed by workers through moving the positions of the welding tables 901, the direct contact of the soldering head assembly 4 is avoided, the use safety of the device is improved, the two groups of welding tables 901 are driven by one motor 801 to simultaneously operate, the working efficiency of the device can be improved, soldering wires 402 and soldering iron heads 403 with different specifications are selected according to requirements, the cylinder 303 is started again, the soldering head assembly 4 is pushed to descend or ascend to a proper height through a piston rod 304 in the cylinder 303, the angle of the soldering head assembly 4 is adjusted through a circular shaft 306, the welding requirements of circuit boards with different shapes and sizes can be met, the applicability of the device can be improved, so that the use of the device is completed, and what is not described in detail in the present specification belongs to the prior art known to those skilled in the art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a welding set is used in flexible line way board processing, includes support column (1), its characterized in that: the top end of the supporting column (1) is provided with a connecting rod (2), the middle end of the connecting rod (2) is provided with a lifting mechanism (3), and the lower end of the lifting mechanism (3) is provided with a tin welding head assembly (4);

the middle end of the support column (1) is provided with a cross rod (5), one side of the cross rod (5) is provided with a sliding rail (6), one side of the sliding rail (6) is provided with a platform (7), and the upper end of the platform (7) is provided with a moving mechanism (8);

the top end of the moving mechanism (8) is provided with a fixing mechanism (9).

2. The welding device for flexible circuit board processing according to claim 1, wherein: elevating system (3) are including dead lever (301), track groove (302), cylinder (303), piston rod (304), fixed block (305), circle axle (306), dead lever (301) are installed to connecting rod (2) middle-end, track groove (302) have been seted up on dead lever (301), install cylinder (303) on track groove (302), install piston rod (304) in cylinder (303), fixed block (305) are installed to piston rod (304) one end, circle axle (306) are installed to fixed block (305) one side.

3. The welding device for flexible circuit board processing according to claim 2, wherein: the cylinder (303) and the fixed rod (301) form a sliding structure through the track groove (302), and the fixed block (305) and the fixed rod (301) form a lifting structure through the piston rod (304).

4. The welding device for flexible circuit board processing according to claim 2, wherein: the soldering bit assembly (4) comprises a connecting frame (401), soldering wires (402) and a soldering bit (403), the connecting frame (401) is arranged at the lower end of the circular shaft (306), the soldering wires (402) are arranged at one end of the connecting frame (401), and the soldering bit (403) is arranged at one end of the connecting frame (401).

5. The welding device for flexible circuit board processing according to claim 1, wherein: the moving mechanism (8) comprises a motor (801), a gear (802), a rack (803), a slide block (804) and a guide plate (805), wherein the motor (801) is installed at the upper end of the platform (7), the gear (802) is installed at the upper end of the motor (801), the rack (803) is installed in a meshed mode by the gear (802), the slide block (804) is installed at the lower end of the rack (803), and the guide plate (805) is installed at one end of the slide block (804).

6. The welding device for flexible circuit board processing according to claim 1, wherein: fixed establishment (9) are including welding bench (901), fixed plate (902), spout (903), gag lever post (904), guide way (905), guide block (906), rotation axis (907), balancing pole (908), locating piece (909), locating hole (910), welding bench (901) are installed to rack (803) upper end, fixed plate (902) are installed to welding bench (901) one side, spout (903) have been seted up to fixed plate (902) middle-end, install gag lever post (904) on spout (903), guide way (905) have been seted up to welding bench (901) one end, install guide block (906) on guide way (905), rotation axis (907) are installed to guide block (906) one end, balancing pole (908) are installed to rotation axis (907) one end, sliding connection has locating piece (909) on balancing pole (908), locating hole (910) are installed to locating piece (909) upper end.

7. The welding device for flexible circuit board processing according to claim 6, wherein: the limiting rod (904) is in sliding connection with the fixed plate (902) through the sliding groove (903), and the balance rod (908) and the welding table (901) form a rotating structure through the rotating shaft (907).