CN215393034U

CN215393034U - Positioning device for attaching accessories in circuit board production

Info

Publication number: CN215393034U
Application number: CN202120317148.3U
Authority: CN
Inventors: 付茂恩; 王伽宣
Original assignee: Suzhou Xingqifa Electronics Co ltd
Current assignee: Suzhou Xingqifa Electronics Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2022-01-04
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a positioning device for attaching accessories in circuit board production, which relates to the technical field of circuit board positioning and comprises a base, wherein support columns are fixedly mounted at the upper end of the base, two groups of support columns are arranged, a fixing frame is rotatably mounted between the side walls of the two groups of support columns through a rotating shaft, the fixing frame is a reversed-square fixing frame, a limiting component is arranged in a cavity, the side walls of the support columns are fixedly mounted on a connecting rod, and an inserting rod is slidably mounted on the side wall of the connecting rod. Through the fixed plate at the lateral wall of fixed frame slip to and threaded rod and grip block cooperation, be convenient for fix a position fixed not unidimensional circuit board, convenient to use to a certain extent. Through pivot, first conical gear and second conical gear mutually support, can use fixed frame upset, set up the fixed frame of spacing subassembly restriction of being convenient for, enable the circuit board to a certain extent and be convenient for weld upper and lower terminal surface, easy operation, convenient to use.

Description

Positioning device for attaching accessories in circuit board production

Technical Field

The utility model relates to the technical field of circuit board positioning, in particular to a positioning device for attaching accessories in circuit board production.

Background

When the circuit board is produced, an additive needs to be attached and welded on the circuit board, elements are welded on the front surface and the back surface of the common circuit board, and in the operation process, the elements on the upper end surface of the circuit board are generally welded firstly, and then the elements on the lower end surface of the circuit board are welded reversely.

However, the general circuit board positioning device is inconvenient to turn over, so that the circuit board needs to be taken down after welding, reinstalled and positioned, and the positioning device is complex to operate and inconvenient to use, so that the positioning device for attaching accessories in circuit board production needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device for attaching accessories in circuit board production, which is characterized in that after the upper end surface of a circuit board is welded, a limiting rod in a limiting assembly is pulled, and a fixing frame is rotated to turn over the fixing frame, so that the lower end surface can be conveniently welded, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a positioner is used in additional thing laminating of circuit board production, the on-line screen storage device comprises a base, the upper end fixed mounting of base has the support column, the support column is provided with two sets ofly, and is two sets of rotate through the pivot between the lateral wall of support column and install fixed frame, fixed frame sets up to returning the fixed frame of font, the inside wall fixed mounting of fixed frame has electric putter, the inside wall slidable mounting of fixed frame has the fixed plate, the fixed plate sets up to horizontal font, the threaded rod is installed in the lateral wall rotation at the horizontal position of fixed plate, the one end of threaded rod is provided with the grip block, the cavity has been seted up in the lateral wall of support column, the inside of cavity is provided with spacing subassembly, the lateral wall fixed mounting of support column is in the connecting rod, the lateral wall slidable mounting of connecting rod has the inserted bar.

Preferably, the inner side wall of the cavity is rotatably provided with a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are meshed with each other, one end of the rotating shaft is located inside the cavity, and the rotating shaft is fixedly arranged on the side wall of the second bevel gear.

Preferably, the limiting assembly comprises a limiting rod, a limiting barrel, a spring and a limiting block, the limiting barrel is fixedly installed on the inner side wall of the cavity, the limiting rod is slidably installed inside the limiting barrel, the limiting block is fixedly installed at one end of the limiting rod, the spring is sleeved on the side wall of the limiting rod, one end of the spring is fixedly connected to the side wall of the limiting barrel, and the other end of the spring is fixedly connected to the side wall of the limiting block.

Preferably, the lateral wall of first conical gear is seted up with stopper assorted spacing groove, the stopper joint is in the inside of spacing groove.

Preferably, the inside wall of fixed frame has seted up the spout, the lateral wall of fixed plate is provided with the slider with spout assorted, the fixed plate passes through slider slidable mounting inside the spout of fixed frame.

Preferably, the fixed plate is provided with two sets, one of them group fixed plate fixed mounting is in the inside wall of fixed frame, another group the fixed plate passes through slider slidable mounting in the inside wall of fixed frame, just the lateral wall fixed mounting of fixed plate is in the one end of electric putter piston rod.

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

1. according to the utility model, the fixing plate slides on the side wall of the fixing frame, and the threaded rod is matched with the clamping plate, so that the circuit boards with different sizes can be conveniently positioned and fixed to a certain extent, and the use is convenient.

2. According to the utility model, the rotating shaft, the first bevel gear and the second bevel gear are mutually matched, the fixing frame can be used for overturning, the limiting assembly is arranged to facilitate limiting of the fixing frame, the circuit board can be conveniently welded on the upper end surface and the lower end surface to a certain extent, and the circuit board welding device is simple in operation and convenient to use.

Drawings

FIG. 1 is a cross-sectional view of a front view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a schematic view of a first bevel gear of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a fixing frame; 4. a limiting component; 401. a limiting rod; 402. A limiting cylinder; 403. a spring; 404. a limiting block; 5. a cavity; 6. a first bevel gear; 7. a second bevel gear; 8. a rotating shaft; 9. a fixing plate; 10. a chute; 11. an electric push rod; 12. a threaded rod; 13. a clamping plate; 14. inserting a rod; 15. a connecting rod; 16. a slider; 17. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning device for attaching accessories in circuit board production comprises a base 1, wherein support columns 2 are fixedly mounted at the upper end of the base 1, two groups of support columns 2 are arranged, and a fixing frame 3 is rotatably mounted between the side walls of the two groups of support columns 2 through a rotating shaft 8;

the base 1 is used for supporting and fixing the whole device, the support columns 2 are used for supporting the fixed frame 3 and facilitating the rotation of the fixed frame 3 subsequently, and the rotating shafts 8 are used for supporting the fixed frame 3 to rotate on the support columns 2 so as to facilitate the operation;

the fixing frame 3 is a rectangular fixing frame, an electric push rod 11 is fixedly installed on the inner side wall of the fixing frame 3, a fixing plate 9 is slidably installed on the inner side wall of the fixing frame 3, a sliding groove 10 is formed in the inner side wall of the fixing frame 3, a sliding block 16 matched with the sliding groove 10 is arranged on the side wall of the fixing plate 9, the fixing plate 9 is slidably installed inside the sliding groove 10 of the fixing frame 3 through the sliding block 16, two groups of fixing plates 9 are arranged, one group of fixing plates 9 is fixedly installed on the inner side wall of the fixing frame 3, the other group of fixing plates 9 is slidably installed on the inner side wall of the fixing frame 3 through the sliding block 16, and the side wall of each fixing plate 9 is fixedly installed at one end of a piston rod of the electric push rod 11;

the fixing frame 3 is a reversed-square-shaped fixing frame, so that the fixing plates 9 can be conveniently installed and fixed, the sliding chute 10 is matched with the sliding block 16, the fixing plates 9 can slide on the side wall of the fixing frame 3, two groups of fixing plates 9 are arranged, one group is fixedly installed, the other group is slidably installed, the distance between the fixing plates 9 can be conveniently adjusted, circuit boards with different sizes can be conveniently fixed, the electric push rod 11 is used for pushing the fixing plates 9, the fixing plates 9 can slide, and the moving distance of the fixing plates 9 can be conveniently controlled;

the fixing plate 9 is transversely arranged in a concave shape, a threaded rod 12 is rotatably mounted on the side wall of the transverse position of the fixing plate 9, a clamping plate 13 is arranged at one end of the threaded rod 12, the concave shape design facilitates the installation and fixing of the threaded rod 12 and the clamping plate 13, an adjusting knob is fixedly mounted at the other end of the threaded rod 12, the threaded rod 12 is convenient to operate, when the fixing plate is used, the adjusting knob is rotated to drive the threaded rod 12 to rotate, the clamping plate 13 is lifted, a circuit board is placed between the clamping plate 13 and the fixing plate 9, the adjusting knob is rotated reversely, the circuit board is positioned and clamped, and the circuit board is fixed and convenient to use;

a cavity 5 is formed in the side wall of the supporting column 2, a first bevel gear 6 and a second bevel gear 7 are rotatably mounted on the inner side wall of the cavity 5, the first bevel gear 6 and the second bevel gear 7 are meshed with each other, and one end of a rotating shaft 8 is located in the cavity 5 and fixedly mounted on the side wall of the second bevel gear 7;

the rotating shaft 8 is used for rotating the fixed frame 3, the fixed frame 3 is convenient to rotate through the matching of the first bevel gear 6 and the second bevel gear 7, the first bevel gear 6 is matched with the limiting assembly 4, the rotation of the fixed frame 3 can be limited, and the use is convenient;

the limiting component 4 is arranged inside the cavity 5, the limiting component 4 comprises a limiting rod 401, a limiting cylinder 402, a spring 403 and a limiting block 404, the limiting cylinder 402 is fixedly arranged on the inner side wall of the cavity 5, the limiting rod 401 is slidably arranged inside the limiting cylinder 402, the limiting block 404 is fixedly arranged at one end of the limiting rod 401, the spring 403 is sleeved on the side wall of the limiting rod 401, one end of the spring 403 is fixedly connected to the side wall of one end of the limiting cylinder 402, the other end of the spring 403 is fixedly connected to the side wall of the limiting block 404, a limiting groove 17 matched with the limiting block 404 is formed in the side wall of the first bevel gear 6, the limiting block 404 is clamped inside the limiting groove 17, the side wall of the support column 2 is fixedly arranged on the connecting rod 15, and the side wall of the connecting rod 15 is slidably provided with the inserting rod 14;

the limiting rod 401 and the limiting cylinder 402 are both square-bar-shaped, so that when in use, the limiting rod 401 cannot rotate along with the first bevel gear 6 to ensure the limiting effect, the spring 403 is set as a compression spring to ensure the limiting effect, when in use, the limiting rod 401 is pulled upwards, the limiting block 404 is clamped in the limiting groove 17, the first bevel gear 6 and the second bevel gear 7 can rotate at the moment, the fixing frame 3 can be rotated through the rotating shaft 8 to conveniently adjust the welding end face, the limiting rod 401 is loosened, the limiting block 404 is clamped with the limiting groove 17 again under the action of the spring 403, at the moment, the first bevel gear 6 and the second bevel gear 7 cannot rotate to limit the fixing frame 3, the inserted link 14 is used for further limiting the fixing frame 3, so that the fixing frame 3 cannot move freely, the side wall of the fixing frame 3 is provided with a limiting hole matched with the inserted link 14, when the inserted link 14 is inserted into the limiting hole, the limiting effect on the fixed frame 3 is further improved.

The working principle is as follows: when in use, the electric push rod 11 is started to drive the fixing plate 9 to move to a required position, the adjusting knob is rotated to drive the threaded rod 12 to rotate, the clamping plate 13 is lifted, the circuit board is placed between the clamping plate 13 and the fixing plate 9, the adjusting knob is rotated reversely to position and clamp the circuit board, the circuit board is fixed, after the end face additive is welded, pull out inserted bar 14 from spacing hole, the gag lever post 401 of upwards pulling up, stopper 404 joint in the inside of spacing groove 17, first conical gear 6 and second conical gear 7 can rotate this moment, can rotate fixed frame 3 through pivot 8 and adjust the welding terminal surface, loosen gag lever post 401, stopper 404 again with spacing groove 17 joint under the effect of spring 403, first conical gear 6 and second conical gear 7 can't rotate this moment, it is spacing to fix frame 3, the welding terminal surface is adjusted and is accomplished, carry out another terminal surface annex weldment work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a positioner is used in attachment laminating of annex of circuit board production, includes base (1), its characterized in that: the upper end fixed mounting of base (1) has support column (2), support column (2) are provided with two sets, and are two sets of rotate through pivot (8) between the lateral wall of support column (2) and install fixed frame (3), fixed frame (3) set up to return the fixed frame of font, the inside wall fixed mounting of fixed frame (3) has electric putter (11), the inside wall slidable mounting of fixed frame (3) has fixed plate (9), fixed plate (9) set up to horizontal character cut, the lateral wall at fixed plate (9) horizontal position rotates and installs threaded rod (12), the one end of threaded rod (12) is provided with grip block (13), cavity (5) have been seted up in the lateral wall of support column (2), the inside of cavity (5) is provided with spacing subassembly (4), the lateral wall fixed mounting of support column (2) is in connecting rod (15), the side wall of the connecting rod (15) is provided with an inserted rod (14) in a sliding way.

2. The positioning device for attaching accessories in circuit board production according to claim 1, wherein: the utility model discloses a cavity (5) for the automobile, including cavity (5), first bevel gear (6) and second bevel gear (7) are installed in the inside wall rotation of cavity (5), first bevel gear (6) and second bevel gear (7) intermeshing, the one end of pivot (8) is located the inside of cavity (5), and fixed mounting is in the lateral wall of second bevel gear (7).

3. The positioning device for attaching accessories in circuit board production according to claim 2, wherein: spacing subassembly (4) include gag lever post (401), a spacing section of thick bamboo (402), spring (403) and stopper (404), a spacing section of thick bamboo (402) fixed mounting is in the inside wall of cavity (5), gag lever post (401) slidable mounting is in the inside of a spacing section of thick bamboo (402), stopper (404) fixed mounting is in the one end of gag lever post (401), spring (403) cup joint in the lateral wall of gag lever post (401), the one end fixed connection of spring (403) is in the one end lateral wall of a spacing section of thick bamboo (402), the other end fixed connection of spring (403) is in the lateral wall of stopper (404).

4. The positioning device for attaching accessories in circuit board production according to claim 3, wherein: the lateral wall of first conical gear (6) is seted up with stopper (404) assorted spacing groove (17), stopper (404) joint in the inside of spacing groove (17).

5. The positioning device for attaching accessories in circuit board production according to claim 4, wherein: spout (10) have been seted up to the inside wall of fixed frame (3), the lateral wall of fixed plate (9) is provided with and spouts (10) assorted slider (16), fixed plate (9) pass through slider (16) slidable mounting inside spout (10) of fixed frame (3).

6. The positioning device for attaching accessories in circuit board production according to claim 5, wherein: the fixed plate (9) is provided with two sets, one of them is a set of fixed plate (9) fixed mounting is in the inside wall of fixed frame (3), another group fixed plate (9) pass through slider (16) slidable mounting in the inside wall of fixed frame (3), just the lateral wall fixed mounting of fixed plate (9) is in the one end of electric putter (11) piston rod.