CN220858818U

CN220858818U - Circuit board processingequipment based on SMT technique

Info

Publication number: CN220858818U
Application number: CN202322457591.2U
Authority: CN
Inventors: 李婉; 李守恒; 杨朝旭
Original assignee: Shenzhen Deshengda Electronic Technology Co ltd
Current assignee: Shenzhen Deshengda Electronic Technology Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-26
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to a circuit board processing device based on an SMT technology, which comprises an equipment table, wherein side tanks are symmetrically arranged on two outer side surfaces of the equipment table, slide ways are arranged on the top length squares of the side tanks, a servo motor is arranged on the top edges of the slide ways at the tops of the side tanks, and a connecting seat is connected between the inner side surfaces of the servo motor.

Description

Circuit board processingequipment based on SMT technique

Technical Field

The utility model relates to the technical field of SMT chip mounters, in particular to a circuit board processing device based on an SMT technology.

Background

The chip mounter is also called a mounting machine, is extremely core equipment on an SMT industry production line, and is mainly used for mounting electronic components on a circuit board, and generally the chip mounter occupies more than 60% of total investment of the SMT production line, and the productivity of the production line is mainly determined by the chip mounter.

In summary, the present utility model solves the existing problems by designing a circuit board processing device based on SMT technology.

Disclosure of utility model

The utility model aims to provide a circuit board processing device based on SMT technology, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The circuit board processing device based on the SMT technology comprises an equipment table, wherein side tanks are symmetrically arranged on two outer side surfaces of the equipment table, sliding ways are arranged on the top length square of each side tank, a servo motor is arranged on the top edge of each side tank, a connecting seat is connected between inner side surfaces of the servo motor, a linear motor is arranged on the outer side of the connecting seat, and a display screen is arranged on the top of one narrower side surface of the outer side of each side tank;

The center department installs the step motor pivot in the top of equipment platform, the disc is installed at the top of step motor pivot, equidistant evenly start to have four material loading grooves on the top circular surface of disc, the material taking groove has all been seted up on the longer border of both sides of material loading groove symmetry.

As the preferable scheme of the utility model, the equipment stand is arranged between the inner side surfaces of the two side tanks in a separated mode and is of an integrated welding structure, and the two ends of the bottom of the side tank are symmetrically provided with the supporting foot pads.

As a preferable scheme of the utility model, the bottoms of the servo motors are slidably arranged on the inner sides of the slideways, and the two servo motors receive the same group of pulses through two groups of servo controllers to realize synchronous operation.

As a preferable scheme of the utility model, the linear motor is slidably arranged outside the connecting seat, the bottom of the linear motor is provided with the SMT welding chip head, and the linear motor can slide back and forth on the connecting seat.

As a preferable scheme of the utility model, the center of the bottom of the disc is fixedly connected with the top of the rotating shaft of the stepping motor, and one end of the rotating shaft of the stepping motor extends into the equipment table and is connected with the output shaft of the stepping motor with the rotating stroke of 90 degrees.

As a preferable scheme of the utility model, the size of the inner side surface of the feeding groove is the same as the external size of the PCB, and the four feeding grooves are uniformly arranged in four directions.

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

1. According to the utility model, through the designed circuit board processing device based on the SMT technology, four feeding tanks can be filled with the PCB boards at one time, when one PCB board is subjected to surface mounting, the disc is automatically rotated to be switched to the next PCB board, meanwhile, an operator can feed and discharge other feeding tanks at one side while the equipment is subjected to surface mounting, so that the surface mounting efficiency of the PCB is improved, and the problem that the traditional small SMT surface mounting machine can continuously carry out surface mounting only by taking down the PCB board subjected to surface mounting and placing a new PCB board again is effectively solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the disk structure of the present utility model.

In the figure: 1. an equipment stand; 2. a side case; 3. a slideway; 4. a servo motor; 5. a connecting seat; 6. a linear motor; 7. a display screen; 8. a disc; 801. feeding a trough; 802. a material taking groove; 9. a rotating shaft of the stepping motor.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a circuit board processingequipment based on SMT technique, including equipment platform 1, side case 2 is installed to the outside both sides face symmetry of equipment platform 1, all installs slide 3 on the square top length of side case 2, installs servo motor 4 on the top border that the top of side case 2 is located slide 3, is connected with connecting seat 5 between the medial surface of servo motor 4, and the outside of connecting seat 5 is installed linear electric motor 6, and display screen 7 is installed at the outside narrower side top of side case 2;

A stepping motor rotating shaft 9 is arranged at the center of the top of the equipment table 1, a disc 8 is arranged at the top of the stepping motor rotating shaft 9, four feeding grooves 801 are uniformly arranged on the circular surface of the top of the disc 8 at equal intervals, and material taking grooves 802 are symmetrically arranged on the longer edges of the two sides of the feeding grooves 801.

Specifically, referring to fig. 1 and 2, the bottom sliding mounting of the servo motor 4 is at the inboard of slide 3, and two servo motors 4 receive same group pulse through two sets of servo controller and realize synchronous operation, thereby make servo motor 4 can drive connecting seat 5 round trip movement, linear electric motor 6 slidable mounting is in the outside of connecting seat 5, and the bottom of the linear electric motor 6 that shows is equipped with SMT welding patch head, linear electric motor 6 can make a round trip to slide on connecting seat 5, thereby cooperation servo motor 4 can control the regulation of SMT welding patch head on each welding point.

Further, the equipment platform 1 is installed between the inner side surfaces of the two side edge boxes 2 in a separated mode and is of an integrated welding structure, and support foot pads are symmetrically installed at two ends of the bottom of the side edge boxes 2, so that vibration generated when the equipment platform 1 is used is reduced.

Specifically, referring to fig. 1, 2 and 3, the size of the inner side surface of the feeding groove 801 is the same as the external size of the PCB board, and the four feeding grooves 801 are uniformly arranged in four directions, the center of the bottom of the disc 8 is fixedly connected with the top of the stepper motor rotating shaft 9, and one end of the stepper motor rotating shaft 9 extends into the equipment table 1 and is connected with the stepper motor output shaft with a rotation stroke of 90 degrees, so that the disc 8 can realize stepping rotation.

The working flow of the utility model is as follows: when the SMT chip mounter is used for carrying out chip mounting on a PCB, firstly, operators can place the PCB in four feeding grooves 801 respectively, then the SMT welding chip mounting head at the bottom of the linear motor 6 is matched with the servo motor 4 and the linear motor 6 to carry out chip mounting on the PCB right below the SMT welding chip mounting head, after the chip mounting is finished, the stepping motor rotating shaft 9 automatically rotates by 90 degrees to move the PCB in the next feeding groove 801 to the position right below the SMT welding chip mounting head and carry out chip mounting, after the operation rotates by one circle, the operators can take down the PCB after the chip mounting is finished and then place a plate without the chip mounting, and meanwhile, the equipment rotates to the PCB below the SMT welding chip mounting head to carry out chip mounting, so that the chip mounting efficiency of the PCB is improved, and the problem that the traditional small SMT chip mounter can take down the PCB after the chip mounting is finished and place new PCB again to continue chip mounting is effectively solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Circuit board processingequipment based on SMT technique, including equipment platform (1), its characterized in that: side case (2) are symmetrically installed on two outer side surfaces of equipment table (1), slide ways (3) are installed on the top length square of side case (2), servo motor (4) are installed on the top edge of slide ways (3) at the top of side case (2), connecting seat (5) are connected between inner side surfaces of servo motor (4), linear motor (6) are installed on the outer side of connecting seat (5), and display screen (7) is installed on the top of one side surface with narrower outer side surface of side case (2);

The device is characterized in that a stepping motor rotating shaft (9) is arranged at the center of the top of the device table (1), a disc (8) is arranged at the top of the stepping motor rotating shaft (9), four feeding grooves (801) are uniformly formed in the circular surface of the top of the disc (8) at equal intervals, and material taking grooves (802) are symmetrically formed in the longer edges of the two sides of the feeding grooves (801).

2. The SMT technology based circuit board processing device according to claim 1, wherein: the equipment table (1) is installed between the inner side surfaces of the two side edge boxes (2) in a separated mode and is of an integrated welding structure, and support foot pads are symmetrically installed at two ends of the bottom of each side edge box (2).

3. The SMT technology based circuit board processing device according to claim 1, wherein: the bottom of the servo motors (4) are slidably arranged on the inner sides of the slide ways (3), and the two servo motors (4) receive the same group of pulses through two groups of servo controllers to realize synchronous operation.

4. The SMT technology based circuit board processing device according to claim 1, wherein: the linear motor (6) is slidably mounted outside the connecting seat (5), an SMT welding patch head is arranged at the bottom of the linear motor (6), and the linear motor (6) can slide back and forth on the connecting seat (5).

5. The SMT technology based circuit board processing device according to claim 1, wherein: the center of the bottom of the disc (8) is fixedly connected with the top of the stepping motor rotating shaft (9), and one end of the stepping motor rotating shaft (9) extends to the inside of the equipment table (1) and is connected with a stepping motor output shaft with a rotating stroke of 90 degrees.

6. The SMT technology based circuit board processing device according to claim 1, wherein: the size of the inner side surface of the feeding groove (801) is the same as the external size of the PCB, and the four feeding grooves (801) are uniformly arranged in four directions.