CN219188934U - A welding device with a stable clamping structure - Google Patents

Abstract

The utility model discloses a welding device with a stable clamping structure, which comprises a bottom box and a welding mechanism. Support plates are fixedly connected to both sides of the bottom box. The welding mechanism is arranged on the top of the support plate. The top of the box is provided with four through grooves arranged at equal intervals on the circumference, and the top of the bottom box is provided with chute on both sides of the through groove, and a clamping mechanism is arranged in the through groove, and a useful The power mechanism is used to drive the four clamping mechanisms to move equidistantly. The beneficial effect is that: the utility model drives the four clamping mechanisms to move simultaneously through the power mechanism, so that the four clamping mechanisms clamp and fix the integrated circuit board, and the clamping mechanisms can move in a relatively large range, so that different sizes and different The circuit board with aspect ratio is clamped, and the scope of application is greatly improved.

Description

A welding device with a stable clamping structure

technical field

The utility model relates to the field of integrated circuit processing, in particular to a welding device with a stable clamping structure.

Background technique

When the integrated circuit board is processed, it is necessary to use the corresponding automatic welding device to weld the above components. The automatic welding machine mainly uses the movement function of the manipulator to complete the soldering operation, and the operation is simple and fast.

After retrieval, the Chinese Patent Publication No. is CN216462770U, which discloses a welding device with a stable clamping structure for integrated circuit processing, including a base, mounting frames are arranged on both sides of the base, and an X-axis is connected above the mounting frame, and One side of the X-axis is provided with a Z-axis, the bottom of the Z-axis is connected with a welding head, and the upper part of the base is provided with a Y-axis, and the upper part of the Y-axis is connected with a workbench; the support seat is set at the corner of the workbench and supports A movable groove is provided on the surface of the seat, a connecting column is arranged inside the movable groove, and a limit seat is arranged above the supporting seat. The above-mentioned patents facilitate the stable clamping of the integrated circuit board through the limit seat on the support seat. The size of the circuit boards in the same batch is generally the same, and the size of the circuit boards in different batches may be different, and the limit seat in the above patent cannot be moved, so it can only clamp the circuit boards of a specified size, making its scope of application wider. Small.

Utility model content

The purpose of this utility model is to provide a welding device with a stable clamping structure in order to solve the above problems.

The utility model realizes above-mentioned purpose through following technical scheme:

A welding device with a stable clamping structure, comprising a bottom box and a welding mechanism, the two sides of the bottom box are fixedly connected with support plates, the welding mechanism is arranged on the top of the support plate, and there are four holes on the top of the bottom box. There are two slots arranged equidistantly around the circumference, the top of the bottom box is provided with slide slots on both sides of the slot, the slot is provided with a clamping mechanism, and the inside of the bottom box is provided with a drive for four The power mechanism for equidistant movement of the above-mentioned clamping mechanism.

Preferably, the clamping mechanism includes a movable seat, the movable seat is slidably connected in the through groove, and an adjusting threaded rod is threaded in the movable seat, and the adjusting threaded rod is close to the center of the bottom box. One end is connected with a splint through rotation, and the splint is slidably connected with the bottom box through a chute, and the other end of the adjusting threaded rod is fixedly connected with a handle.

Preferably, the handle is provided with anti-skid lines.

Preferably, the power mechanism includes a motor, the motor is fixedly connected to the inner bottom wall of the bottom box, the output shaft of the motor is fixedly connected to a screw, and the top end of the screw rod passes through the inner top wall of the bottom box. Bearing connection, the screw rod is threadedly connected with a lifting block, the four side walls of the lifting block are fixedly connected with a first connecting seat, and a connecting rod is rotatably connected in the first connecting seat, and the connecting rod is in addition One end is rotatably connected to a second connecting seat, and the second connecting seat is fixedly connected to the bottom of the movable seat.

Preferably, the lengths of the four connecting rods are the same.

Preferably, the welding mechanism includes a first electric slide rail, the first electric slide rail is fixedly connected to the top of the support plate, and the bottom of the first electric slide rail is fixedly connected to the second electric slide rail through a slider, The bottom of the second electric slide rail is fixedly connected with an electric telescopic cylinder through a slider, and the bottom of the output shaft of the electric telescopic cylinder is fixedly connected with a welding head.

The beneficial effect is that: the utility model drives the four clamping mechanisms to move simultaneously through the power mechanism, so that the four clamping mechanisms clamp and fix the integrated circuit board, and the clamping mechanisms can move in a relatively large range, so that different sizes and different The circuit board with aspect ratio is clamped, and the scope of application is greatly improved.

The additional technical features and advantages of the utility model will be more clearly set forth in the following description, or can be understood through the specific practice of the utility model.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, together with the following specific embodiments, are used to explain the utility model, but do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a perspective view of a welding device with a stable clamping structure described in the utility model;

Fig. 2 is a front view of the internal structure of the bottom box of a welding device with a stable clamping structure described in the utility model;

Fig. 3 is an enlarged view of the structure at A of a welding device with a stable clamping structure described in the utility model;

Fig. 4 is a perspective view of a power mechanism of a welding device with a stable clamping structure according to the present invention.

Reference signs are explained as follows: 1, bottom box; 101, through groove; 102, chute; 2, clamping mechanism; 201, movable seat; 202, adjusting threaded rod; 203, splint; 204, handle; ;4, welding mechanism; 401, the first electric slide rail; 402, the second electric slide rail; 403, electric telescopic cylinder; 404, welding head; 5, power mechanism; 501, motor; 502, screw rod; 503, lifting block; 504, the first connecting seat; 505, the connecting rod; 506, the second connecting seat.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Below in conjunction with accompanying drawing, the utility model is further described:

Example

As shown in Figures 1-4, a welding device with a stable clamping structure includes a bottom box 1 and a welding mechanism 4. Both sides of the bottom box 1 are connected with a support plate 3 by screws, and the welding mechanism 4 is arranged on the support plate 3. Top, the top of the bottom box 1 is provided with four through grooves 101 arranged equidistantly around the circumference, the top of the bottom box 1 is provided with chute 102 on both sides of the through groove 101, and the clamping mechanism 2 is arranged in the through groove 101, and the bottom box 1 A power mechanism 5 for driving the four clamping mechanisms 2 to move equidistantly is arranged inside.

In this embodiment, the clamping mechanism 2 includes a movable seat 201, which is slidably connected in the through groove 101, and the adjustable threaded rod 202 is threaded in the movable seat 201, and the end of the adjusted threaded rod 202 is close to the center of the bottom box 1 The splint 203 is rotatably connected with the bearing, the splint 203 is slidably connected with the bottom box 1 through the chute 102, the other end of the adjusting threaded rod 202 is fixedly connected with a handle 204, and the adjusting threaded rod 202 is rotated by the handle 204, and the adjusting threaded rod 202 is on the movable seat 201 The center moves and drives the splint 203 to move, thereby adjusting the position of the splint 203 relative to the movable seat 201.

In this embodiment, the handle 204 is provided with anti-skid lines, which is convenient for manually adjusting the threaded rod 202 through the handle 204 .

In this embodiment, the power mechanism 5 includes a motor 501, the motor 501 is connected to the inner bottom wall of the bottom case 1 by screws, the output shaft of the motor 501 is connected to a screw rod 502 through a coupling, and the top of the screw rod 502 is connected to the bottom wall of the bottom case 1. The top wall is connected by bearings, the screw rod 502 is connected with a lifting block 503 by threads, and the four side walls of the lifting block 503 are connected with a first connecting seat 504 by screws, and a connecting rod is connected in the first connecting seat 504 through a pin shaft rotation. 505, the other end of the connecting rod 505 is rotatably connected to a second connecting seat 506 through a pin shaft, and the second connecting seat 506 is connected to the bottom of the movable seat 201 by bolts.

In this embodiment, the lengths of the four connecting rods 505 are the same, so that the distances between the four clamping mechanisms 2 are the same, thereby ensuring that the power mechanism 5 drives the four clamping mechanisms 2 to move at the same distance.

In this embodiment, the welding mechanism 4 includes a first electric slide rail 401, the first electric slide rail 401 is connected to the top of the support plate 3 by screws, and the bottom of the first electric slide rail 401 is fixedly connected to the second electric slide rail through a slider 402, the bottom of the second electric slide rail 402 is fixedly connected with the electric telescopic cylinder 403 through the slider, and the bottom of the output shaft of the electric telescopic cylinder 403 is fixedly connected with the welding head 404, and the second electric slide rail 402 is driven by the first electric slide rail 401 To move, the second electric slide rail 402 drives the electric telescopic cylinder 403 to move back and forth, and the electric telescopic cylinder 403 drives the welding head 404 to move down to weld the integrated circuit board.

Working principle: when in use, it will be placed in the middle of the top of the bottom box 1, the motor 501 will drive the screw 502 to rotate, the screw 502 will drive the lifting block 503 to move down, and the lifting block 503 will drive the four movable seats 201 through four connecting rods 505 at the same time Move and close to the center, so that the splint 203 clamps the circuit board, drives the second electric slide rail 402 to move left and right through the first electric slide rail 401, and drives the electric telescopic cylinder 403 to move back and forth through the second electric slide rail 402, thereby adjusting The position of the welding head 404 is driven by the electric telescopic cylinder 403 to move down the welding head 404 to weld the integrated circuit board; if the size and aspect ratio of a certain batch of circuit boards are different from the previous batch, first place a circuit board In the middle of the top of the bottom box 1, the clamping mechanism 2 is driven by the power mechanism 5 to move. At this time, the clamping mechanisms 2 at two symmetrical positions will first clamp the two sides of the circuit board, and the other two clamping mechanisms 2 will not be in contact with the circuit board. board contact, and then adjust the threaded rod 202 by turning the handle 204, the adjustable threaded rod 202 moves in the movable seat 201 and pushes the splint 203 to move, so that the other two splints 203 also clamp the circuit board, and at this time the four clamping mechanisms 2 move The ratio of the distance is fixed, and then the batch of circuit boards can be clamped and welded conveniently, with convenient operation and a large range of improvement.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their effects.

Claims (6)

1. Welding set with stable clamping structure, including base box (1) and welding mechanism (4), its characterized in that: the welding device is characterized in that support plates (3) are fixedly connected to two sides of the bottom box (1), the welding mechanism (4) is arranged at the top of the support plates (3), through grooves (101) are formed in the top of the bottom box (1) in an equidistant mode, sliding grooves (102) are formed in the top of the bottom box (1) and located in the two sides of the through grooves (101), clamping mechanisms (2) are arranged in the through grooves (101), and power mechanisms (5) used for driving the four clamping mechanisms (2) to move equidistantly are arranged inside the bottom box (1).

2. A welding device with stable gripping structure according to claim 1, characterized in that: the clamping mechanism (2) comprises a movable seat (201), the movable seat (201) is slidably connected in the through groove (101), an adjusting threaded rod (202) is connected in the movable seat (201) through threads, one end, close to the center of the bottom box (1), of the adjusting threaded rod (202) is connected with a clamping plate (203) through rotation, the clamping plate (203) is slidably connected with the bottom box (1) through a sliding groove (102), and the other end of the adjusting threaded rod (202) is fixedly connected with a handle (204).

3. A welding device with stable gripping structure according to claim 2, characterized in that: the handle (204) is provided with anti-skid patterns.

4. A welding device with stable gripping structure according to claim 2, characterized in that: the power mechanism (5) comprises a motor (501), the motor (501) is fixedly connected with the inner bottom wall of the bottom box (1), an output shaft of the motor (501) is fixedly connected with a screw rod (502), the top end of the screw rod (502) is connected with the inner top wall of the bottom box (1) through a bearing, a lifting block (503) is connected to the screw rod (502) through threads, a first connecting seat (504) is fixedly connected to four side walls of the lifting block (503), a connecting rod (505) is connected to the first connecting seat (504) in an inner rotating mode, a second connecting seat (506) is connected to the other end of the connecting rod (505) in a rotating mode, and the second connecting seat (506) is fixedly connected to the bottom of the movable seat (201).

5. The welding device with stable gripping structure according to claim 4, wherein: the four connecting rods (505) have the same length.

6. A welding device with stable gripping structure according to claim 1, characterized in that: the welding mechanism (4) comprises a first electric sliding rail (401), the first electric sliding rail (401) is fixedly connected to the top of the support plate (3), the bottom of the first electric sliding rail (401) is fixedly connected with a second electric sliding rail (402) through a sliding block, the bottom of the second electric sliding rail (402) is fixedly connected with an electric telescopic cylinder (403) through the sliding block, and the bottom of an output shaft of the electric telescopic cylinder (403) is fixedly connected with a welding head (404).

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