CN215872046U

CN215872046U - Two-sided paster auxiliary device

Info

Publication number: CN215872046U
Application number: CN202121725860.3U
Authority: CN
Inventors: 方淼
Original assignee: Shenzhen Dongfang Xusheng Technology Co ltd
Current assignee: Shenzhen Dongfang Xusheng Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-18
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a double-sided paster auxiliary device, belonging to the field of circuit board processing, comprising an auxiliary board, wherein the middle part of the auxiliary board is provided with a placing groove for matching circuit board paster, the auxiliary board is also symmetrically provided with a plurality of board taking grooves corresponding to the placing groove, two adsorption mechanisms are symmetrically arranged along the axial direction of the auxiliary board and at two ends of the inner part of the placing groove, the groove wall of the placing groove is provided with a plurality of clamping mechanisms, the two clamping mechanisms are arranged corresponding to the adsorption mechanisms, and adsorption apparatus constructs to be located between two fixture, and adsorption apparatus constructs including the clamp plate, and the clamp plate is "V" shape to both ends branching setting towards one side of standing groove, "V" shape both ends of clamp plate have been seted up the mounting hole, and the internally mounted of mounting hole has miniature sucking disc, and it can realize the effect of better location centre gripping, can avoid the condition that external force leads to the skew in the processing.

Description

Two-sided paster auxiliary device

Technical Field

The utility model relates to the field of circuit board processing, in particular to a double-sided chip mounting auxiliary device.

Background

The circuit board can be called as a printed circuit board or a printed circuit board, the English name is PCB, FPC circuit board and rigid-flexible board, namely a flexible circuit board and a rigid circuit board are combined together according to relevant process requirements through procedures such as pressing and the like to form the circuit board with FPC characteristic and PCB characteristic.

The circuit board divides into the single-sided board according to the number of piles, the double-sided board, and the three big classification of multilayer circuit board, at first the single-sided board, on most basic PCB, the part is concentrated in one side wherein, the wire is then concentrated on the another side, the double-sided board is the extension of single-sided board, two-sided all has copper to cover to have the line of walking, and can switch on the circuit between two-layer through the via hole, make it form required network connection, and circuit board own quality is lighter, need two-sided processing paster again, it is fixed to need supplementary centre gripping, and most only provide a processing groove among the current auxiliary device, the condition that external force leads to the skew in the processing of avoiding that can not be better.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a double-sided paster auxiliary device which can achieve a good positioning and clamping effect and avoid the situation that an external force causes deviation in processing.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A double-sided paster auxiliary device comprises an auxiliary board, wherein a placing groove used for matching circuit board paster is formed in the middle of the auxiliary board, a plurality of board taking grooves are symmetrically formed in the auxiliary board corresponding to the placing groove, two adsorption mechanisms are symmetrically mounted at two ends of the auxiliary board along the axial direction of the auxiliary board and located in the placing groove, and a plurality of clamping mechanisms are arranged on the groove wall of the placing groove;

the clamping mechanism is provided with two corresponding adsorption mechanisms, and the adsorption mechanisms are located between the two clamping mechanisms.

Further, adsorption apparatus constructs including the clamp plate, and the clamp plate is "V" shape towards both ends branching setting towards one side of standing groove, and the mounting hole has been seted up at "V" shape both ends of clamp plate, the internally mounted of mounting hole has miniature sucking disc, and the bottom of clamp plate is kept away from one side vertical pole setting of installing at "V" shape both ends.

Furthermore, the miniature sucker is located one side of the mounting hole and forms an expansion air bag, and the bottom of the miniature sucker is also provided with a communicated air passage.

Furthermore, an adaptive groove is formed in the groove surface of the placing groove and corresponds to the pressing plate, a clamping hole penetrating through the auxiliary plate is formed in the groove surface of the adaptive groove, a clamping groove is formed in the outer portion of the clamping hole and located on the groove surface of the adaptive groove, and a spring is arranged inside the clamping groove.

Furthermore, the pressing plate bottom upright rod corresponds to the clamping hole and is inserted into the clamping hole.

Furthermore, fixture is including seting up the mounting groove on the cell wall of standing groove, the inside of mounting groove is provided with the spring leaf of "M" shape, the inner wall at the mounting groove is fixed to the one end of spring leaf, and the other end is provided with fixed connection's splint.

Further, the top end of the clamping plate is obliquely arranged towards the spring piece.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme, place the circuit board in the inside of standing groove, the circuit board dead weight makes the clamp plate push down, the miniature sucking disc adsorption circuit board at clamp plate top, the miniature sucking disc that is located the top salient returns the inside of returning to the mounting hole to along with the process that the circuit board pushed down, splint slowly return to the inside of mounting groove, the supporting force expansion of spring leaf reaches the function of pressure centre gripping power board, realize the effect of better location centre gripping, can avoid the condition that external force leads to the skew in the processing.

Drawings

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

FIG. 2 is a schematic view of the structure of the auxiliary plate and the pressing plate of the present invention;

FIG. 3 is a schematic cross-sectional view of a platen according to the present invention;

FIG. 4 is an enlarged detail view A of FIG. 2 according to the present invention;

FIG. 5 is a schematic cross-sectional view of a clamping mechanism according to the present invention.

The reference numbers in the figures illustrate:

1. an auxiliary plate; 2. a placement groove; 3. taking a plate groove; 4. an adsorption mechanism; 5. a clamping mechanism; 6. pressing a plate; 7. mounting holes; 8. a micro-sucker; 9. erecting a rod; 10. an adaptation groove; 11. a clamping hole; 12. a card slot; 13. a spring; 14. mounting grooves; 15. a spring plate; 16. and (4) clamping the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1, the double-sided chip mounting auxiliary device includes an auxiliary board 1, a placement groove 2 for matching with a chip mounting of a circuit board is formed in the middle of the auxiliary board 1, a plurality of chip taking grooves 3 are symmetrically formed in the auxiliary board 1 corresponding to the placement groove 2, two adsorption mechanisms 4 are symmetrically installed at two ends of the inner portion of the placement groove 2 along the axial direction of the auxiliary board 1, and a plurality of clamping mechanisms 5 are arranged on the groove wall of the placement groove 2.

The clamping mechanism 5 is provided with two corresponding adsorption mechanisms 4, and the adsorption mechanisms 4 are located between the clamping mechanisms 5.

Referring to fig. 1-2, the adsorption mechanism 4 includes a pressing plate 6, one side of the pressing plate 6 facing the placing groove 2 is V-shaped and is branched towards two ends, mounting holes 7 are formed at two ends of the V-shape of the pressing plate 6, a micro-suction cup 8 is mounted inside the mounting holes 7, and an upright rod 9 is vertically mounted at one side of the bottom of the pressing plate 6 far away from the two ends of the V-shape.

Referring to fig. 3, the micro suction cup 8 is located at one side of the mounting hole 7 to form an expanded air bag, and the bottom of the micro suction cup 8 is further provided with a communicating air passage.

Further, the bottom of the pressing plate 6 corresponding to the micro sucker 8 is also provided with an air passage of the pressing plate 6 which is the same as the air passage at the bottom of the micro sucker 8.

Further, the top of miniature sucking disc 8 salient in the plane of clamp plate 6 under the normality, miniature sucking disc 8 is when adsorbing the circuit board, the miniature sucking disc 8 that is located the top salient contracts back to the inside of mounting hole 7, realize the fixed effect in location, and the bottom of miniature sucking disc 8 is provided with the air flue that link up with the outside, form temporary vacuum effect when pushing down and adsorbing, accomplish and adsorb, 5 cooperation centre gripping of fixture, along with the process of paster, the time extension, the air gets into from the air flue that the bottom link up, vacuum effect disappears, lose the adsorption affinity, be convenient for get the board.

Referring to fig. 2 or fig. 4, an adapting groove 10 is further formed in the groove surface of the placing groove 2 corresponding to the pressing plate 6, a clamping hole 11 penetrating through the auxiliary plate 1 is formed in the groove surface of the adapting groove 10, a clamping groove 12 is further formed in the groove surface of the adapting groove 10 outside the clamping hole 11, and a spring 13 is mounted in the clamping groove 12.

Referring to fig. 4, the bottom upright rod 9 of the pressing plate 6 is disposed corresponding to the fastening hole 11 and inserted into the fastening hole 11.

Further, the height of the pressing plate 6 is consistent with the depth of the adaptive groove 10.

Because 6 bottom poles 9 of clamp plate alternate in the inside of card hole 11, under the normality, spring 13 props up clamp plate 6 and stands in adaptation groove 10, when the circuit board pressed in the inside of standing groove 2, clamp plate 6 pushed down with 2 groove face parallel and level of standing groove.

Referring to fig. 5, the clamping mechanism 5 includes a mounting groove 14 opened on the wall of the placing groove 2, an M-shaped spring plate 15 is disposed inside the mounting groove 14, one end of the spring plate 15 is fixed on the inner wall of the mounting groove 14, and the other end is provided with a clamp plate 16 fixedly connected thereto.

Referring to fig. 5, the top end of the clamping plate 16 is inclined toward the spring plate 15, and the open edge is arranged for placing the circuit board.

Further, the spring plate 15 is normally supported to protrude the clamping plate 16 from the wall of the accommodating groove 2.

When in use: place the circuit board in the inside of standing groove 2, the circuit board dead weight makes clamp plate 6 push down, the miniature sucking disc 8 absorption circuit board at clamp plate 6 top, the miniature sucking disc 8 that is located the top salient returns the inside of retracting to mounting hole 7, and along with the process that the circuit board pushed down, splint 16 slowly returns to the inside of mounting groove 14, the supporting force expansion of spring leaf 15 reaches the function of pressure centre gripping power board, realize the effect of better location centre gripping, can avoid the condition that external force leads to the skew in processing.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a two-sided paster auxiliary device, includes accessory plate (1), the middle part of accessory plate (1) is seted up and is used for cooperating the standing groove (2) of circuit board paster, it gets board groove (3) still to have seted up a plurality ofly to correspond standing groove (2) on accessory plate (1) symmetrically, its characterized in that: two adsorption mechanisms (4) are symmetrically arranged at two ends of the auxiliary plate (1) in the axial direction and positioned in the placing groove (2), and a plurality of clamping mechanisms (5) are arranged on the groove wall of the placing groove (2);

the clamping mechanisms (5) are provided with two corresponding adsorption mechanisms (4), and the adsorption mechanisms (4) are located between the two clamping mechanisms (5).

2. A double-sided patch accessory device as claimed in claim 1, wherein: adsorption apparatus constructs (4) and is "V" shape to both ends branching setting including clamp plate (6), clamp plate (6) towards one side of standing groove (2), and mounting hole (7) have been seted up at "V" shape both ends of clamp plate (6), the internally mounted of mounting hole (7) has miniature sucking disc (8), and one side vertical pole setting (9) of installing of keeping away from "V" shape both ends in the bottom of clamp plate (6).

3. A double-sided patch accessory device as claimed in claim 2, wherein: one side of the miniature sucker (8) positioned in the mounting hole (7) forms an expanded air bag, and the bottom of the miniature sucker (8) is also provided with a communicated air passage.

4. A double-sided patch accessory device as claimed in claim 1, wherein: the improved auxiliary board placing device is characterized in that an adaptive groove (10) is formed in the groove surface of the placing groove (2) corresponding to the pressing board (6) inwards, a clamping hole (11) penetrating through the auxiliary board (1) is formed in the groove surface of the adaptive groove (10), a clamping groove (12) is formed in the outer portion of the clamping hole (11) and located on the groove surface of the adaptive groove (10), and a spring (13) is arranged inside the clamping groove (12).

5. A double-sided patch accessory device as claimed in claim 2 or 4, wherein: pressing plate (6) bottom pole setting (9) correspond card hole (11) setting and alternate in the inside in card hole (11).

6. A double-sided patch accessory device as claimed in claim 1, wherein: the clamping mechanism (5) comprises a mounting groove (14) formed in the wall of the placing groove (2), an M-shaped spring piece (15) is arranged inside the mounting groove (14), one end of the spring piece (15) is fixed to the inner wall of the mounting groove (14), and a clamping plate (16) fixedly connected to the other end of the spring piece is arranged at the other end of the spring piece.

7. A double-sided patch accessory device as claimed in claim 6, wherein: the top end of the clamping plate (16) is obliquely arranged towards the spring piece (15).