CN211909314U

CN211909314U - PCB welding, dispensing and overturning mechanism

Info

Publication number: CN211909314U
Application number: CN202020681783.5U
Authority: CN
Inventors: 李明洋
Original assignee: Changzhou Jaka Intelligent Equipment Co ltd
Current assignee: Changzhou Jaka Intelligent Equipment Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-11-10
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to the technical field of PCB production equipment, in particular to a PCB welding glue dispensing turnover mechanism, which comprises a bracket and a first positioning column and a second positioning column for positioning a PCB tool, wherein the bracket is respectively provided with a first side plate and a second side plate which are oppositely arranged along two longitudinal sides in a sliding way, the bracket is provided with a first driving mechanism for controlling the sliding of the first side plate and the second side plate, the first positioning column is arranged on the first side plate, and the second positioning column is arranged on the second side plate, when the turnover mechanism is used, the first positioning column is driven by the second driving mechanism to be close to or far away from the second positioning column, so as to realize the clamping or loosening of the PCB, and then the first positioning column and the second positioning column are respectively driven by a third driving mechanism and a fourth driving mechanism to rotate, so as to realize the turnover of the PCB, the first driving mechanism controls the PCB to move along the longitudinal direction, so that the PCB tool can displace, the welding and glue dispensing requirements of the PCB are met, and the stability and reliability of the welding and glue dispensing of the PCB are guaranteed.

Description

PCB welding, dispensing and overturning mechanism

Technical Field

The utility model belongs to the technical field of PCB board production facility technique and specifically relates to a tilting mechanism is glued to PCB board welding point.

Background

The PCB board is the provider of electronic components electrical connection, adopts the main advantage of PCB board to be improved automatic level and production labor rate greatly, and the PCB board need pass through a series of steps when manufacturing man-hour, wherein just including welding, some glue etc. to the PCB board, and carry out this series of processing step group and need use a series of appurtenance, wherein just including the upset adjusting device who is used for the upset, adjusts PCB board position.

When the PBC board is glued in the welding, usually install the PCB board and carry out the welding point on the frock and glue, current frock can only drive the PCB board and encircle to rotate the center and carry out positive and negative rotation, can not diversified displacement, has just so restricted PCB and has glued the scope in the welding point, can't finely tune to other position, leads to welding or the phenomenon of gluing the mistake.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the turnover mechanism for the welding and dispensing of the PCB is provided in order to solve the problems that an existing tool can only drive the PCB to rotate around a rotation center in a front-back direction and cannot move in multiple directions, so that the range of the PCB in the welding and dispensing process is limited, fine adjustment cannot be carried out in other directions, and the phenomenon of welding or dispensing errors is caused.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a tilting mechanism is glued to PCB board welding point, includes the support and is used for fixing a position first reference column and the second reference column of PCB board frock, the support slides respectively along its fore-and-aft both sides and is provided with first curb plate and the second curb plate of opposition, be provided with on the support and be used for controlling the gliding first actuating mechanism of first curb plate and second curb plate, first reference column sets up on first curb plate, the second reference column sets up on the second curb plate, first reference column and second reference column set up relatively, be provided with on the first curb plate and be used for driving first reference column along lateral displacement and be close to or keep away from the second actuating mechanism of second reference column, be provided with on the first curb plate and be used for controlling second actuating mechanism and carry out pivoted third actuating mechanism with first reference column lateral displacement direction as the central axis, be provided with on the second curb plate and be used for controlling the second reference column and use first reference column lateral displacement direction as the central axis and advance with third actuating mechanism And a fourth driving mechanism for synchronously rotating the rows.

The utility model discloses drive first reference column by second actuating mechanism and be close to or keep away from the second reference column, realize that the PCB board presss from both sides and holds or the pine takes off, drive first reference column and second reference column rotation respectively by third actuating mechanism and fourth actuating mechanism again, thereby realize the upset of PCB board, first actuating mechanism control PCB board is along longitudinal displacement, make the multi-direction displacement of PCB board frock, satisfy the welding point of PCB board and glue needs, guaranteed that PCB board welding point is glued reliably and steadily.

In order to realize the sliding of the first side plate on the bracket, further, a first linear guide rail is arranged on the first side plate along the sliding direction of the first side plate, a first sliding block matched with the first side plate is arranged on the bracket, and the first sliding block is arranged on the first linear guide rail in a sliding manner. Through set up first straight line guide rail on first curb plate, set up assorted first slider on the support, first slider slides and sets up on first straight line guide rail to realize the slip of first curb plate on the support.

In order to realize the sliding of the second side plate on the bracket, further, a second linear guide rail is arranged on the second side plate along the sliding direction of the second side plate, a second sliding block matched with the second side plate is arranged on the bracket, and the second sliding block is arranged on the second linear guide rail in a sliding manner. Through set up second linear guide on the second curb plate, set up assorted second slider on the support, the second slider slides and sets up on first and linear guide to realize the slip of second curb plate on the support.

In order to guarantee that first curb plate and second curb plate slip reliable and stable, prevent that first curb plate and second curb plate from sliding to take place the skew phenomenon, furtherly, be provided with the limiting plate between first curb plate and the second curb plate, spacing hole has been seted up along first curb plate displacement direction on the support, spacing hole and limiting plate phase-match, the limiting plate slides and sets up in spacing downthehole. Through set up the limiting plate between first curb plate and second curb plate, the limiting plate just also plays the limiting displacement to first curb plate and second curb plate with spacing hole cooperation on the support.

In order to ensure that the limiting plate slides stably and reliably, further, a guide shaft which is parallel to the limiting hole is arranged on the limiting plate, a guide sleeve is arranged on the support, and the guide shaft is arranged in the guide sleeve in a sliding manner. Through set up the guiding axle on the limiting plate and with the uide bushing cooperation on the support, guaranteed that the limiting plate can not take place to deflect, guarantee that the limiting plate slides reliable and stable.

Further, first actuating mechanism is including setting up the first cylinder on the support, the output setting of first cylinder is on the limiting plate. The cylinder has simple structure and is convenient to install and maintain.

Further, the second driving mechanism is a second air cylinder, and the first positioning column is arranged at the extending end of the second air cylinder. The cylinder has simple structure and is convenient to install and maintain.

Further, the third driving mechanism is a first rotating cylinder arranged on the first side plate, and the second cylinder is arranged on a rotating end of the first rotating cylinder. The cylinder has simple structure and is convenient to install and maintain.

Further, the fourth driving mechanism is a second rotating cylinder arranged on the second side plate, and the second positioning column is arranged at the rotating end of the second rotating cylinder. The cylinder has simple structure and is convenient to install and maintain.

The utility model has the advantages that: the utility model discloses tilting mechanism is glued to PCB board welding point is when using, drive first reference column by second actuating mechanism and be close to or keep away from the second reference column, realize that the PCB board presss from both sides to hold or the pine takes off, drive first reference column and second reference column rotation respectively by third actuating mechanism and fourth actuating mechanism again, thereby realize the upset of PCB board, longitudinal displacement is followed to first actuating mechanism control PCB board, make the multi-direction displacement of PCB board frock, satisfy the welding point needs of gluing of PCB board, it is stable reliable to have guaranteed PCB board welding point and glue, avoided current frock can only drive PCB board and enclose to revolute the center of motion and carry out the positive and negative rotation, can not diversified displacement, just so restricted PCB's gluing the scope in the welding, can't finely tune to other position, lead to welding or the problem of the phenomenon of makeing mistakes of gluing.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a perspective view of the present invention.

In the figure: 1. the PCB board fixture comprises a support, 2, a first side plate, 3, a second side plate, 4, a first positioning column, 5, a second positioning column, 6, a first driving mechanism, 7, a second driving mechanism, 8, a third driving mechanism, 9, a fourth driving mechanism, 10, a first linear guide rail, 11, a first sliding block, 12, a second linear guide rail, 13, a second sliding block, 14, a limiting plate, 15, a limiting hole, 16, a guide shaft, 17, a guide sleeve, 18 and a PCB board.

Detailed Description

The utility model discloses the following embodiment of combining does further detailing:

the utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-4, a PCB welding dispensing turnover mechanism includes a support 1, and a first positioning post 4 and a second positioning post 5 for positioning a PCB tool 18, wherein the PCB tool 18 is provided with a first positioning hole matching with the first positioning post 4, the PCB tool 18 is provided with a second positioning hole matching with the second positioning post 5, the support 1 is respectively provided with a first side plate 2 and a second side plate 3 which are opposite to each other along two longitudinal sides thereof in a sliding manner, the support 1 is provided with a first driving mechanism 6 for controlling the first side plate 2 and the second side plate 3 to slide, the first positioning post 4 is arranged on the first side plate 2, the second positioning post 5 is arranged on the second side plate 3, the first positioning post 4 and the second positioning post 5 are arranged oppositely, the first side plate 2 is provided with a second driving mechanism 7 for driving the first positioning post 4 to move along a transverse direction and to approach or leave the second positioning post 5, the first side plate 2 is provided with a third driving mechanism 8 which is used for controlling the second driving mechanism 7 to rotate by taking the transverse displacement direction of the first positioning column 4 as a central axis, and the second side plate 3 is provided with a fourth driving mechanism 9 which is used for controlling the second positioning column 5 to rotate synchronously by taking the transverse displacement direction of the first positioning column 4 as the central axis and the third driving mechanism 8.

First straight line guide rail 10 is provided with along its slip direction on the first curb plate 2, be provided with assorted first slider 11 on the support 1, first slider 11 slides and sets up on first straight line guide rail 10.

A second linear guide rail 12 is arranged on the second side plate 3 along the sliding direction of the second side plate, a second sliding block 13 matched with the second side plate is arranged on the support 1, and the second sliding block 13 is arranged on the second linear guide rail 12 in a sliding mode.

Be provided with limiting plate 14 between first curb plate 2 and the second curb plate 3, spacing hole 15 has been seted up along 2 displacement directions of first curb plate on the support 1, spacing hole 15 and limiting plate 14 phase-match, limiting plate 14 slides and sets up in spacing hole 15.

The limiting plate 14 is provided with a guide shaft 16 parallel to the limiting hole 15, the support 1 is provided with a guide sleeve 17, and the guide shaft 16 is slidably arranged in the guide sleeve 17.

The first driving mechanism 6 comprises a first air cylinder arranged on the support 1, and the output end of the first air cylinder is arranged on the limiting plate 14.

The second driving mechanism 7 is a second air cylinder, and the first positioning column 4 is arranged at the extending end of the second air cylinder.

The third driving mechanism 8 is a first rotating cylinder arranged on the first side plate 2, and the second cylinder is arranged on the rotating end of the first rotating cylinder.

The fourth driving mechanism 9 is a second rotating cylinder arranged on the second side plate 3, and the second positioning column 5 is arranged on the rotating end of the second rotating cylinder.

When the PCB welding dispensing turnover mechanism is used, a tool of the PCB is placed between a first positioning column 4 and a second positioning column 5, the second cylinder at the position of a second driving mechanism 7 is controlled to extend out, the second cylinder drives the first positioning column 4 to displace towards a first positioning hole on a PCB tool 18 and insert, the PCB tool 18 is driven to displace towards the second positioning column 5 along with the displacement of the first positioning column 4, so that the second positioning column 5 is inserted into the second positioning hole, the PCB tool 18 is clamped, then a limiting plate 14 is driven to slide in a limiting hole 15 on a support 1 by the first cylinder at the position of a first driving mechanism 6, so that a first side plate 2 and a second side plate 3 are driven to displace on the support 1, a first sliding block 11 slides on a first linear guide rail 10, a second sliding block 13 slides on a second linear guide rail 12, and the PCB tool 18 is adjusted to a required position, when the PCB tooling 18 is required to be turned, the first rotating cylinder at the position of the third driving mechanism 8 and the second rotating cylinder at the position of the fourth driving mechanism 9 are started, the PCB tooling 18 is driven to be turned at the same time, after welding and dispensing are completed, the stretching end of the second cylinder is controlled to shrink, the first positioning column 4 is driven to be separated from the first positioning hole, the PCB tooling 18 is manually pulled to be separated from the second positioning column 5, and then the disassembly is completed.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a tilting mechanism is glued to PCB board welding point which characterized in that: including support (1) and first reference column (4) and second reference column (5) that are used for fixing a position PCB board frock (18), support (1) slides respectively along its fore-and-aft both sides and is provided with first curb plate (2) and second curb plate (3) of opposition, be provided with on support (1) and be used for controlling first curb plate (2) and gliding actuating mechanism (6) of second curb plate (3), first reference column (4) set up on first curb plate (2), second reference column (5) set up on second curb plate (3), first reference column (4) and second reference column (5) set up relatively, be provided with on first curb plate (2) and be used for driving first reference column (4) along lateral displacement and be close to or keep away from second reference column (5) second actuating mechanism (7), be provided with on first curb plate (2) and be used for controlling second actuating mechanism (7) and use first reference column (4) lateral displacement direction as center The axis of the second side plate (3) is provided with a third driving mechanism (8) which rotates, and a fourth driving mechanism (9) which is used for controlling the second positioning column (5) to rotate synchronously with the third driving mechanism (8) by taking the transverse displacement direction of the first positioning column (4) as a central axis.

2. The PCB welding, dispensing and overturning mechanism of claim 1, which is characterized in that: a first linear guide rail (10) is arranged on the first side plate (2) along the sliding direction of the first side plate, a first sliding block (11) matched with the first side plate is arranged on the support (1), and the first sliding block (11) is arranged on the first linear guide rail (10) in a sliding mode.

3. The PCB welding, dispensing and overturning mechanism of claim 1, which is characterized in that: and a second linear guide rail (12) is arranged on the second side plate (3) along the sliding direction of the second side plate, a second sliding block (13) matched with the second side plate is arranged on the support (1), and the second sliding block (13) is arranged on the second linear guide rail (12) in a sliding manner.

4. The PCB welding, dispensing and overturning mechanism of claim 1, which is characterized in that: be provided with limiting plate (14) between first curb plate (2) and second curb plate (3), spacing hole (15) have been seted up along first curb plate (2) displacement direction on support (1), spacing hole (15) and limiting plate (14) phase-match, limiting plate (14) slide to set up in spacing hole (15).

5. The PCB welding, dispensing and overturning mechanism of claim 4, wherein: the limiting plate (14) is provided with a guide shaft (16) which is parallel to the limiting hole (15), the support (1) is provided with a guide sleeve (17), and the guide shaft (16) is arranged in the guide sleeve (17) in a sliding mode.

6. The PCB welding, dispensing and overturning mechanism of claim 4 or 5, which is characterized in that: the first driving mechanism (6) comprises a first air cylinder arranged on the support (1), and the output end of the first air cylinder is arranged on the limiting plate (14).

7. The PCB welding, dispensing and overturning mechanism of claim 1, which is characterized in that: the second driving mechanism (7) is a second air cylinder, and the first positioning column (4) is arranged at the extending end of the second air cylinder.

8. The PCB welding, dispensing and overturning mechanism of claim 7, which is characterized in that: the third driving mechanism (8) is a first rotating cylinder arranged on the first side plate (2), and the second cylinder is arranged on the rotating end of the first rotating cylinder.

9. The PCB welding, dispensing and overturning mechanism of claim 1, which is characterized in that: the fourth driving mechanism (9) is a second rotating cylinder arranged on the second side plate (3), and the second positioning column (5) is arranged on the rotating end of the second rotating cylinder.