Circuit board assembling mechanism

Abstract

The utility model discloses a circuit board assembling mechanism which comprises a fixing plate, a vertical plate, a first elastic piece, a second elastic piece, a suction nozzle, a power clamping jaw, a first sliding seat, a second sliding seat and a positioning piece, the top face of the fixing plate can be fixed to the end of a mechanical arm, and the vertical plate is vertically fixed to the bottom face of the fixing plate. The first sliding base and the second sliding base are connected to the vertical plate in a back-to-back sliding mode, the two ends of the first elastic piece abut against the bottom face of the fixing plate and the top end of the first sliding base respectively, the two ends of the second elastic piece abut against the bottom face of the fixing plate and the top end of the second sliding base respectively, and the power clamping jaw is fixed to the first sliding base. The suction nozzle is fixed to the bottom end of the vertical plate and located between the power clamping jaw and the positioning piece, the suction nozzle can suck a circuit board, the power clamping jaw can clamp a wire, and the power clamping jaw and the positioning piece can move up and down in the vertical direction. According to the utility model, product assembly is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to an assembling mechanism, especially a circuit board assembling mechanism. BACKGROUND

[0002] With the development of the times, industrial production technology is also developing rapidly, and automation equipment is also applied in industrial production more and more, and electronic products usually need to assemble circuit boards, and the product is usually fixed on the end of the mechanical arm during the assembly process Suction nozzle for adsorbing circuit board, and power clamps also need to be set to fix the wire and set the positioning member for positioning, but the power clamp and the positioning member are easy to interfere with the assembled object during the assembly process, so that automatic assembly cannot be realized, which lacks competitiveness in the industrial field emphasizing cost reduction and efficiency improvement, and is not conducive to large-scale promotion and industrialized production. SUMMARY

[0003] In order to overcome the above defects, the utility model provides a kind of circuit board assembling mechanism, which has the advantages of facilitating product assembly.

[0004] The utility model discloses a kind of circuit board assembling mechanism, including: fixed plate, vertical plate, first elastic member, second elastic member, suction nozzle, power clamp, first sliding seat, second sliding seat and positioning member, the top surface of fixed plate can be fixed to the end of mechanical arm, vertical plate is vertically fixed to the bottom surface of fixed plate, first sliding seat and second sliding seat are connected to vertical plate with sliding in back, the bottom surface of fixed plate and the top end of first sliding seat are respectively abutted by both ends of first elastic member, the bottom surface of fixed plate and the top end of second sliding seat are respectively abutted by both ends of second elastic member, power clamp is fixed to first sliding seat, positioning member is fixed to the bottom end of second sliding seat, suction nozzle is fixed to the bottom end of vertical plate between power clamp and positioning member, suction nozzle can adsorb circuit board, power clamp can hold wire, power clamp and positioning member can move up and down along vertical direction.

[0005] Optionally, it further includes flange, the top surface of fixed plate is fixed with flange, and the flange can be fixed to the end of mechanical arm.

[0006] Optionally, it further includes pressure sensor, and the pressure sensor is fixed to the bottom end of vertical plate, and the suction nozzle is fixed to the detection end of pressure sensor.

[0007] Optionally, the pressure sensor is a resistance type pressure sensor.

[0008] As optional, the first elastic member is a first compression spring, the second elastic member is a second compression spring, the bottom surface of the fixing plate is respectively provided with a first upper fixing blind hole and a second upper fixing blind hole, the top end of the first sliding base is provided with a first lower fixing blind hole, the top end of the second sliding base is provided with a second lower fixing blind hole, the two ends of the first compression spring can be respectively clamped into the first upper fixing blind hole and the first lower fixing blind hole, and the two ends of the second compression spring can be respectively clamped into the second upper fixing blind hole and the second lower fixing blind hole.

[0009] As optional, the power clamping jaw comprises a clamping jaw cylinder and two clamping blocks, the clamping jaw cylinder is provided with two cylinder rods capable of approaching or moving away from each other, and the clamping blocks are fixed to the cylinder rods of the clamping jaw cylinder.

[0010] As optional, the top end of the positioning member is detachably fixed to the bottom end of the second sliding base through a first bolt, the bottom end of the positioning member is provided with a positioning protrusion, the suction nozzle comprises a base and three suction discs fixed to the bottom surface of the base, the side wall of the base is provided with an air nozzle for connecting a vacuum generator, and the base is provided with an air channel communicating the suction disc and the air nozzle.

[0011] As optional, the device further comprises a baffle, and the top end of the baffle is detachably fixed to the side wall of the base through a second bolt.

[0012] As optional, the two sides of the vertical plate are provided with a first sliding rail and a second sliding rail away from each other, the first sliding base is slidably connected to the first sliding rail, and the second sliding base is slidably connected to the second sliding rail.

[0013] As optional, the device further comprises a photoelectric sensor, the vertical plate is provided with an extension plate, the photoelectric sensor is fixed to the end of the extension plate, the second sliding base is provided with a baffle, and the end of the baffle can extend into the detection end of the photoelectric sensor in the vertical direction.

[0014] The beneficial technical effect of the utility model discloses: the circuit board assembly mechanism, include: fixed plate, vertical board, first elastic piece, second elastic piece, suction nozzle, power clamping jaw, first slide, second slide and positioning piece, when using, mechanical arm drive circuit board assembly mechanism moves to the feeding place, and suction nozzle adsorbs the circuit board of feeding place, and power clamping jaw holds the wire connected to the circuit board simultaneously, then mechanical arm drive circuit board moves to the assembly station, when the bottom end of positioning piece is inserted into the positioning hole of assembly object, mechanical arm drive circuit board assembly mechanism and circuit board move downward to make the circuit board and the object of assembly pressure, and simultaneously power clamping jaw releases the wire, and the bottom end of positioning piece and the bottom end of power clamping jaw can be supported on the assembly object in the process of pressure, since power clamping jaw and positioning piece are slidably connected to vertical board, power clamping jaw and positioning piece can be moved up with vertical board as reference after being extruded in the process of moving downward, to avoid the assembly object, avoid interference with the assembly object in the process of pressure, and first elastic piece is arranged between first slide and fixed plate, and second elastic piece is arranged between second slide and fixed plate, when power clamping jaw and positioning piece move up, first elastic piece and second elastic piece can be compressed, when assembly is completed, circuit board assembly mechanism is away from the assembly object, power clamping jaw can reset under the drive of first elastic piece, and positioning piece can reset under the drive of second elastic piece, since power clamping jaw and positioning piece do not interfere with the assembly object in the process of assembly, so it is convenient for the assembly of product. It has the advantages of convenient product assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the perspective view of the first visual angle of the utility model whole machine;

[0016] Fig. 2 It is the front view of the utility model whole machine;

[0017] Fig. 3 It is the perspective view of the second visual angle of the utility model whole machine;

[0018] Among them:

[0019] 1, fixed plate;2, vertical board;3, first elastic piece;4, second elastic piece;5, first slide;6, second slide;7, positioning piece;8, flange plate;9, pressure sensor;10, clamping jaw cylinder;11, clamping block;12, base;13, suction disc;14, baffle;15, first slide rail;16, second slide rail;17, photoelectric sensor;18, baffle. DETAILED DESCRIPTION

[0020] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0021] This specific embodiment describes in detail the circuit board assembly mechanism described in this application, such as... Figs. 1-3 As shown, the circuit board assembly mechanism includes: a fixed plate 1, a vertical plate 2, a first elastic member 3, a second elastic member 4, a suction nozzle, a powered gripper, a first slide block 5, a second slide block 6, and a positioning member 7. The top surface of the fixed plate 1 can be fixed to the end of the robotic arm. The vertical plate 2 is vertically fixed to the bottom surface of the fixed plate 1. The first slide block 5 and the second slide block 6 are slidably connected to the vertical plate 2 in opposite directions. The two ends of the first elastic member 3 abut against the bottom surface of the fixed plate 1 and the top surface of the first slide block 5, respectively. The two ends of the second elastic member 4 abut against the bottom surface of the fixed plate 1 and the top surface of the second slide block 6, respectively. The powered gripper is fixed to the first slide block 5. The positioning member 7 is fixed to the bottom end of the second slide block 6. The suction nozzle is fixed to the bottom end of the vertical plate 2 and is located between the powered gripper and the positioning member 7. The suction nozzle can adsorb the circuit board, the powered gripper can hold the wires, and the powered gripper and the positioning member 7 can move up and down in the vertical direction. In use, the robotic arm drives the circuit board assembly mechanism to move to the feeding area, where the suction nozzle picks up the circuit board. Simultaneously, the power gripper holds the wires connected to the circuit board. Then, the robotic arm drives the circuit board to the assembly station. When the bottom end of the positioning component 7 engages with the positioning hole of the assembly object, the robotic arm drives the circuit board assembly mechanism and the circuit board downwards to press the circuit board and the assembly object together. At the same time, the power gripper releases the wires. During the pressing process, the bottom ends of the positioning component 7 and the power gripper can abut against the assembly object. Because the power gripper and the positioning component 7 are slidably connected to the vertical plate, during the downward movement, the power gripper and the positioning component 7 are compressed and can then press against the vertical plate 2. To move the reference point upwards and avoid interference with the assembly object during the pressing process, a first elastic element 3 is provided between the first slide 5 and the fixed plate 1, and a second elastic element 4 is provided between the second slide 6 and the fixed plate 1. During the upward movement of the power gripper and the positioning element 7, the first elastic element 3 and the second elastic element 4 can be compressed. After assembly, the circuit board assembly mechanism moves away from the assembly object, and the power gripper can reset under the drive of the first elastic element 3, and the positioning element 7 can reset under the drive of the second elastic element 4. Since the power gripper and the positioning element 7 do not interfere with the assembly object during the assembly process, product assembly is facilitated. This method has the advantage of facilitating product assembly. In this embodiment, the robotic arm is a commercially available industrial robotic arm.

[0022] Optionally, this embodiment also includes a flange 8, which is fixed to the top surface of the fixing plate 1 and can be fixed to the end of the robotic arm.

[0023] Optionally, the embodiment further comprises a pressure sensor 9 fixed to the bottom end of the vertical plate 2, and the suction nozzle is fixed to the detection end of the pressure sensor 9. The pressure sensor 9 can detect the pressure value in the pressing process.

[0024] Optionally, the pressure sensor 9 is a resistance pressure sensor.

[0025] Optionally, the first elastic member 3 is a first compression spring, the second elastic member 4 is a second compression spring, the bottom surface of the fixed plate 1 is provided with a first upper fixed blind hole and a second upper fixed blind hole, the top end of the first sliding seat 5 is provided with a first lower fixed blind hole, the top end of the second sliding seat 6 is provided with a second lower fixed blind hole, and the two ends of the first compression spring can be respectively clamped into the first upper fixed blind hole and the first lower fixed blind hole, and the two ends of the second compression spring can be respectively clamped into the second upper fixed blind hole and the second lower fixed blind hole.

[0026] Optionally, the power clamping jaw comprises a clamping jaw cylinder 10 and two clamping blocks 11, the clamping jaw cylinder 10 is provided with two cylinder rods capable of moving close to or away from each other, and the clamping blocks 11 are fixed to the cylinder rods of the clamping jaw cylinder 10.

[0027] Optionally, the top end of the positioning member 7 is detachably fixed to the bottom end of the second sliding seat 6 through a first bolt, the bottom end of the positioning member 7 is provided with a positioning protrusion, the suction nozzle comprises a base 12 and three suction discs 13 fixed to the bottom surface of the base 12, the side wall of the base 12 is provided with an air nozzle for connecting a vacuum generator, and the base 12 is provided with an air channel communicating the suction disc 13 and the air nozzle. The positioning protrusion can extend into the positioning hole.

[0028] Optionally, the embodiment further comprises a baffle 18, the top end of the baffle 18 is detachably fixed to the side wall of the base 12 through a second bolt. In the embodiment, the number of assembly stations is greater than one and is arranged side by side and spaced apart, the baffle 18 can play a role of isolation, avoiding the contact between the circuit board and the adjacent assembly station. In the embodiment, the gap between the assembly stations can be used for the baffle 18 to extend into.

[0029] Optionally, the two sides of the vertical plate 2 are provided with a first sliding rail 15 and a second sliding rail 16 in a back-to-back manner, the first sliding seat 5 is slidingly connected to the first sliding rail 15, and the second sliding seat 6 is slidingly connected to the second sliding rail 16.

[0030] Optionally, the embodiment further comprises a photoelectric sensor 17, an extension plate is fixed on the vertical plate 2, the photoelectric sensor 17 is fixed on the end of the extension plate, a baffle 18 is fixed on the second sliding seat 6, and the end of the baffle 18 can extend into the detection end of the photoelectric sensor 17 in the vertical direction. The photoelectric sensor 17 can provide electronic limiting during the pressing process of the circuit board. When the end of the baffle 18 extends into the detection end of the photoelectric sensor 17 during the pressing process, it indicates that the pressing depth reaches the preset value, at which time the pressing can be stopped.

[0031] Using the circuit board assembly mechanism in the embodiment, the product assembly is facilitated.

Claims

1. A circuit board assembling mechanism characterized by comprising: The utility model relates to a kind of circuit board and wire connecting device, including: fixed plate (1), vertical plate (2), first elastic member (3), second elastic member (4), suction nozzle, power clamp jaw, first sliding seat (5), second sliding seat (6) and positioning member (7), the top surface of fixed plate (1) can be fixed to the end of mechanical arm, vertical plate (2) is vertically fixed to the bottom surface of fixed plate (1), first sliding seat (5) and second sliding seat (6) are connected to vertical plate (2) in back-to-back sliding, the bottom surface of fixed plate (1) and the top end of first sliding seat (5) are respectively abutted by both ends of first elastic member (3), the bottom surface of fixed plate (1) and the top end of second sliding seat (6) are respectively abutted by both ends of second elastic member (4), power clamp jaw is fixed to first sliding seat (5), positioning member (7) is fixed to the bottom end of second sliding seat (6), suction nozzle is fixed to the bottom end of vertical plate (2) between power clamp jaw and positioning member (7), suction nozzle can adsorb circuit board, power clamp jaw can hold wire, power clamp jaw and positioning member (7) can move up and down along vertical direction. It further includes flange (8), the top surface of the fixed plate (1) is fixed with flange (8), flange (8) can be fixed to the end of mechanical arm.

2. The circuit board assembly mechanism according to claim 1, characterized by: It further includes pressure sensor (9), the bottom end of vertical plate (2) is fixed with pressure sensor (9), suction nozzle is fixed to the detection end of pressure sensor (9).

3. The circuit board assembly mechanism of claim 1, wherein: The pressure sensor (9) is a resistance pressure sensor.

4. The circuit board assembly mechanism according to claim 3, characterized by: The first elastic member (3) is a first compression spring, and the second elastic member (4) is a second compression spring. The bottom surface of the fixed plate (1) is provided with a first upper fixed blind hole and a second upper fixed blind hole, respectively. The top end of the first sliding seat (5) is provided with a first lower fixed blind hole, and the top end of the second sliding seat (6) is provided with a second lower fixed blind hole. The two ends of the first compression spring can be respectively clamped into the first upper fixed blind hole and the first lower fixed blind hole, and the two ends of the second compression spring can be respectively clamped into the second upper fixed blind hole and the second lower fixed blind hole.

5. The circuit board assembly mechanism of claim 1, wherein: The power clamp jaw includes a clamp cylinder (10) and two clamp blocks (11). The clamp cylinder (10) is provided with two cylinder rods that can approach or move away from each other. The clamp blocks (11) are fixed to the cylinder rods of the clamp cylinder (10).

6. The circuit board assembly mechanism of claim 1, wherein: The top end of the positioning member (7) is detachably fixed to the bottom end of the second sliding seat (6) by a first bolt. The bottom end of the positioning member (7) is provided with a positioning protrusion. The suction nozzle includes a base (12) and three suction discs (13) fixed to the bottom surface of the base (12). The sidewall of the base (12) is provided with an air nozzle for connecting a vacuum generator. The base (12) is provided with an air channel that connects the suction discs (13) and the air nozzle.

7. The circuit board assembly mechanism of claim 1, wherein: It further includes a baffle (18), and the top end of the baffle (18) is detachably fixed to the sidewall of the base (12) by a second bolt.

8. The circuit board assembly mechanism of claim 7, wherein: The two sides of the vertical plate (2) are fixed with a first sliding rail (15) and a second sliding rail (16) in back-to-back. The first sliding seat (5) is slidingly connected to the first sliding rail (15), and the second sliding seat (6) is slidingly connected to the second sliding rail (16).

9. The circuit board assembly mechanism of claim 1, wherein: ​ 10. The circuit board assembly mechanism of claim 1, wherein: Further comprising a photoelectric sensor (17), the vertical plate (2) is fixed with an extension plate, the photoelectric sensor (17) is fixed to the end of the extension plate, the second sliding seat (6) is fixed with a baffle (18), the end of the baffle (18) can extend into the detection end of the photoelectric sensor (17) in the vertical direction.

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