CN218888955U

CN218888955U - Circuit board protection device for SMT paster processing

Info

Publication number: CN218888955U
Application number: CN202222931757.5U
Authority: CN
Inventors: 张槐斌; 陈飞龙; 张槐广; 覃思维; 罗宝丹
Original assignee: Guangzhou Yite Electronic Technology Co ltd
Current assignee: Guangzhou Yite Electronic Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-18
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a circuit board protector is used in processing of SMT paster, comprises a workbench, the top both sides of workstation are fixed with inboard no face, and be hollow structure's stand, the inside of stand is provided with the rotation axis, the bottom of rotation axis runs through the bottom of workstation and the output fixed connection of rotating electrical machines, the outside cover of rotation axis is equipped with the movable plate, the bottom mounting of movable plate has the multiunit spring, and the through hole structure has all been seted up in the four corners of movable plate, and the top four corners of workstation all is fixed with the mounting bracket, mounting bracket salient in through hole, and its top is fixed with pneumatic chuck, including the stroke pole in the pneumatic chuck, buffer spring, suction nozzle and sucking disc, the hollow suction nozzle structure of accessible, compress, the sucking disc of cooperation bottom removes, and adopt sucker structure, than with current inflatable structure or other buffer structure, adjustable pressure and the effect of adjustable height have, can adjust atmospheric pressure according to the actual operating process, and then adjust the adsorption affinity.

Description

Circuit board protector is used in processing of SMT paster

Technical Field

The utility model relates to a SMT paster processingequipment field especially relates to a circuit board protector is used in SMT paster processing.

Background

SMT is a surface mount technology, the most popular technology and process in the electronic assembly industry, called surface mount technology or surface mount technology, and is a circuit assembly technology in which surface mount components without leads or short leads are mounted on the surface of a printed circuit board or other substrates and then soldered and assembled by means of reflow soldering or dip soldering.

Through retrieval, the prior patent (publication number: CN 201922475091.5) discloses an SMT patch processing device, which can avoid clamping a damaged circuit board, but has the problem of being unable to well protect the circuit board, so as to reduce the protection performance of the circuit board.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a circuit board protector is used in processing of SMT paster, through the pneumatic sucker structure that sets up, through stroke pole and buffer spring's combination, the hollow suction nozzle structure of accessible compresses, and the sucking disc of cooperation bottom removes, and adopts sucker structure, and than with current inflatable structure or other buffer structure, has adjustable pressure and the effect of adjustable height, can adjust atmospheric pressure according to actual operation process, and then adjust the adsorption affinity.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a circuit board protector is used in processing of SMT paster, includes the workstation, the top both sides of workstation are fixed with inboard no face, and are hollow structure's stand, the inside of stand is provided with the rotation axis, the bottom of rotation axis runs through the bottom of workstation and the output fixed connection of rotating electrical machines, the outside cover of rotation axis is equipped with the movable plate, the bottom mounting of movable plate has the multiunit spring, just the through hole structure has all been seted up in the four corners of movable plate, just the top four corners of workstation all is fixed with the mounting bracket, mounting bracket salient in through hole, and its top is fixed with pneumatic chuck, including stroke pole, buffer spring, suction nozzle and sucking disc in the pneumatic chuck, buffer spring twines in the outside of stroke pole, the suction nozzle is fixed in the bottom of stroke pole, the top and the suction nozzle intercommunication of sucking disc.

As a preferred technical scheme of the utility model, the air inlet structure has been seted up to the one end of suction nozzle, and air inlet structure and external air supply intercommunication.

As an optimized technical scheme of the utility model, the sucking disc can adopt long ripple tubular sucking disc.

As a preferred technical scheme of the utility model, the spring is provided with the multiunit, and the equidistance evenly sets up between movable plate and workstation.

As a preferred technical scheme of the utility model, the both ends of movable plate all are fixed with the screw thread lantern ring, just the helicitic texture has all been seted up to the inboard of the screw thread lantern ring.

As a preferred technical scheme of the utility model, be connected for rotating between the bottom of mounting bracket and the workstation.

As an optimized technical scheme of the utility model, the top of stroke pole is fixed with the installation screw rod.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. in this device, through the rotating electrical machines and the moving plate structure that set up, user's accessible rotating electrical machines drive moving plate reciprocates, compresses the spring structure of bottom, and the difference in height between adjustment and the pneumatic chuck bottom is conveniently placed the circuit board of different thickness, fixes, plays the effect that enlarges application range.

2. In this device, through the pneumatic sucker structure who sets up, through stroke pole and buffer spring's combination, the hollow suction nozzle structure of accessible compresses, and the sucking disc of cooperation bottom removes, and adopts sucker structure, and than with current inflatable structure or other buffer structure, has adjustable pressure and adjustable high effect, can adjust atmospheric pressure according to the actual operation process, and then adjusts the adsorption affinity.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a schematic structural view of the pneumatic suction cup of the present invention.

Wherein: 1. a work table; 2. a column; 3. a rotating electric machine; 31. a rotating shaft; 4. moving the plate; 41. a threaded collar; 5. a mounting frame; 6. a pneumatic suction cup; 61. a trip lever; 62. a buffer spring; 63. installing a screw rod; 64. an air inlet nozzle; 65. a suction cup; 7. a spring.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, the utility model provides a circuit board protector is used in processing of SMT paster, including workstation 1, the top both sides of workstation 1 are fixed with inboard no face, and be hollow structure's stand 2, the inside of stand 2 is provided with rotation axis 31, the bottom that workstation 1 was run through to rotation axis 31 and rotating electrical machines 3's output fixed connection, rotation axis 31's outside cover is equipped with movable plate 4, the bottom mounting of movable plate 4 has multiunit spring 7, and the through hole structure has all been seted up in the four corners of movable plate 4, and workstation 1's top four corners all is fixed with mounting bracket 5, mounting bracket 5 salient is in the through hole, and its top is fixed with pneumatic chuck 6, including stroke pole 61 in pneumatic chuck 6, buffer spring 62, suction nozzle 64 and sucking disc 65, buffer spring 62 twines in the outside of stroke pole 61, suction nozzle 64 is fixed in the bottom of stroke pole 61, the top and the suction nozzle 64 intercommunication of sucking disc 65.

In other embodiments, an air inlet structure is disposed at one end of the air inlet nozzle 64, and the air inlet structure is communicated with an external air source; through the rotating electrical machines 3 and the 4 structures of movable plate that set up, user's accessible rotating electrical machines 3 drive movable plate 4 reciprocates, compresses the spring 7 structure of bottom, and the difference in height between adjustment and the 6 bottoms of pneumatic chuck conveniently places the circuit board of different thickness, fixes, plays the effect that enlarges application range.

In other embodiments, the suction cup 65 may be a long-ripple tube type suction cup.

In other embodiments, the springs 7 are provided in multiple groups, and are equally spaced between the moving plate 4 and the table 1.

In other embodiments, both ends of the moving plate 4 are fixed with threaded collars 41, and the inner sides of the threaded collars 41 are both provided with threaded structures; through the pneumatic suction cup 6 structure that sets up, through stroke pole 61 and buffer spring 62's combination, the hollow suction nozzle 64 structure of accessible compresses, and the sucking disc 65 of cooperation bottom removes, and adopts sucking disc 65 structure, more with current inflatable structure or other buffer structure, has adjustable pressure and the effect of adjustable height, can adjust atmospheric pressure according to the actual operation process, and then adjust the adsorption affinity.

In other embodiments, the bottom end of the mounting frame 5 is rotatably connected with the workbench 1, so that a user can conveniently adjust the positions of the mounting frame 5 and the pneumatic suction cup 6 according to the size of the patch structure.

In other embodiments, the top end of the stroke rod 61 is fixed with a mounting screw 63, and the mounting screw 63 is configured to be stably fixed with the mounting frame 5, so that the mounting and dismounting of the user can be facilitated.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a circuit board protector is used in processing of SMT paster, includes workstation (1), its characterized in that: the top both sides of workstation (1) are fixed with inboard no face, and are hollow structure's stand (2), the inside of stand (2) is provided with rotation axis (31), the bottom of rotation axis (31) runs through the bottom of workstation (1) and the output fixed connection of rotating electrical machines (3), the outside cover of rotation axis (31) is equipped with movable plate (4), the bottom mounting of movable plate (4) has multiunit spring (7), just through hole structure has all been seted up in the four corners of movable plate (4), just the top four corners of workstation (1) all is fixed with mounting bracket (5), mounting bracket (5) salient in through hole, and its top is fixed with pneumatic chuck (6), including stroke pole (61), buffer spring (62), suction nozzle (64) and sucking disc (65) in pneumatic chuck (6), buffer spring (62) twine in the outside of stroke pole (61), suction nozzle (64) are fixed in the bottom of stroke pole (61), the top of sucking disc (65) communicates with hollow suction nozzle (64).

2. A circuit board guard for SMT patch processing as defined in claim 1, wherein: and an air inlet structure is formed in one end of the air inlet nozzle (64) and is communicated with an external air source.

3. A circuit board guard device for SMT patch processing as defined in claim 1, wherein: the sucker (65) can be a long ripple pipe type sucker.

4. A circuit board guard for SMT patch processing as defined in claim 1, wherein: the springs (7) are arranged in multiple groups, and are uniformly arranged between the moving plate (4) and the workbench (1) at equal intervals.

5. A circuit board guard device for SMT patch processing as defined in claim 1, wherein: both ends of the moving plate (4) are fixed with threaded lantern rings (41), and the inner sides of the threaded lantern rings (41) are provided with threaded structures.

6. A circuit board guard for SMT patch processing as defined in claim 1, wherein: the bottom end of the mounting rack (5) is rotatably connected with the workbench (1).

7. A circuit board guard for SMT patch processing as defined in claim 1, wherein: and a mounting screw (63) is fixed at the top end of the stroke rod (61).