CN217936422U

CN217936422U - PCB fixing device of SMT chip mounter

Info

Publication number: CN217936422U
Application number: CN202221621368.6U
Authority: CN
Inventors: 李伟
Original assignee: Zhuhai Lifan Technology Co ltd
Current assignee: Zhuhai Lifan Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-29
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a PCB fixing device of an SMT chip mounter, which belongs to the technical field of PCB fixing of SMT chip mounters; including the fixed plate, the fixed plate is fragrant to be equipped with the fixed slot, fixed plate top both sides are rotated respectively and are connected with the clamp plate, the clamp plate is close to fixed plate one side and is equipped with the arc pad, the clamp plate bottom is equipped with two first connecting plates, the fixed plate top is equipped with the second connecting plate that corresponds with the clamp plate, second connecting plate both sides are fixed respectively and are equipped with the rotation post, the rotation post is kept away from second connecting plate one end and is rotated with first connecting plate and be connected, be equipped with the spring between fixed plate and the clamp plate, the fixed plate both sides are equipped with the movable groove respectively, movable groove sliding connection has the activity post, activity post one end is worn to establish the movable groove and is rotated and be connected with the connecting plate, connecting plate one side is equipped with the card post, clamp plate one side is equipped with and blocks post matched with draw-in groove, be equipped with guiding mechanism between activity post and the movable groove. The utility model discloses fixed step to the PCB board is few, and the elapsed time is few to make the fixed efficiency of PCB board higher.

Description

PCB fixing device of SMT chip mounter

Technical Field

The utility model provides a PCB board fixing device of SMT chip mounter belongs to the fixed technical field of SMT chip mounter PCB board.

Background

The placement machine is also called a placement machine or a surface placement system, and is a device which is configured behind a dispensing machine or a screen printing machine in a production line and accurately places surface-mounted components on a PCB pad by moving a placement head. The method is divided into manual operation and full-automatic operation. The full-automatic chip mounter is used for realizing full-automatic component mounting at high speed and high precision, and is the most critical and complex equipment in the whole SMT production. Chip mounters are main devices in the production line of SMT, and chip mounters have been developed from early low-speed mechanical chip mounters to high-speed optical centering chip mounters, and have been developed towards multifunctional and flexible connection modularization. Before the operation, the PCB needs to be fixed. Some PCB board fixing device that have now adopt the upper and lower splint to press from both sides tight, control splint and press from both sides fixed modes such as tight, the clamp plate compresses tightly, and fixed effect is fine, and is enough stable, but fixed PCB board step is loaded down with trivial details, the time of consumption is many, leads to fixed efficiency not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of PCB board fixing device of SMT chip mounter, convenient to use to can solve traditional PCB board fixing device loaded down with trivial details, the long problem of fixed time of step.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: the fixing device comprises a fixing plate, the fixed plate is fragrant and is equipped with the fixed slot, fixed plate top both sides are rotated respectively and are connected with the clamp plate, the clamp plate is close to fixed plate one side and is equipped with the arc pad, the clamp plate bottom is equipped with two first connecting plates, the fixed plate top is equipped with the second connecting plate that corresponds with the clamp plate, second connecting plate both sides are the fixed rotation post that is equipped with respectively, the rotation post is kept away from second connecting plate one end and is connected with first connecting plate rotation, be equipped with the spring between fixed plate and the clamp plate, the fixed plate both sides are equipped with the movable groove respectively, movable groove sliding connection has the activity post, activity post one end is worn to establish the movable groove and is rotated and be connected with the connecting plate, connecting plate one side is equipped with the card post, clamp plate one side is equipped with and blocks post matched with draw-in groove, be equipped with guiding mechanism between activity post and the movable groove.

And one side of the pressing plate, which is far away from the fixed plate, is provided with an anti-slip pad.

The second connecting plate is located between the first connecting plates.

The clamping column is connected with the clamping groove in a sliding mode.

The guide mechanism comprises guide blocks arranged on two sides of one end of the movable column in the movable groove and guide grooves respectively arranged on two sides of the movable groove.

The guide block is connected with the guide groove in a sliding mode.

The arc-shaped pads correspond to the two sides of the fixing groove respectively.

The utility model has the advantages that: the utility model discloses fixed step to the PCB board is few, and the elapsed time is few to make the fixed efficiency of PCB board higher.

Drawings

Fig. 1 is the utility model relates to a PCB board fixing device's of SMT chip mounter structural schematic diagram.

Fig. 2 is the utility model relates to a PCB board fixing device A of SMT chip mounter locates the structural schematic diagram.

Fig. 3 is the utility model relates to a PCB board fixing device B of SMT chip mounter locates the structural schematic diagram.

( 1. A fixing plate; 2. fixing grooves; 3. pressing a plate; 4. an arc-shaped pad; 5. a non-slip mat; 6. a first connecting plate; 7. a second connecting plate; 8. rotating the column; 9. a movable groove; 10. a movable post; 11. a connecting plate; 12. clamping the column; 13. a card slot; 14. a spring; )

Detailed Description

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

According to FIG. 1: the utility model provides a PCB board fixing device of SMT chip mounter: including fixed plate 1, fixed plate 1 is fragrant to be equipped with

fixed slot

2, 1 top both sides of fixed plate are rotated respectively and are connected with clamp plate 3, clamp plate 3 is close to 1 one side of fixed plate and is equipped with arc pad 4, clamp plate 3 bottom is equipped with two

first connecting plates

6, 1 top of fixed plate is equipped with second connecting plate 7 that corresponds with

clamp plate

3, 7 both sides of second connecting plate are fixed respectively and are equipped with rotation post 8, it is connected with first connecting plate 6 rotation to rotate 7 one end of second connecting plate to keep away from second connecting plate 8, be equipped with spring 14 between fixed plate 1 and the

clamp plate

3, 1 both sides of fixed plate are equipped with movable groove 9 respectively, movable groove 9 sliding connection has movable post 10, movable groove 9 is worn to establish by movable post 10 one end and is rotated and is connected with connecting plate 11, connecting plate 11 one side is equipped with

card post

12, 3 one side of clamp plate is equipped with and blocks post 12 matched with draw-in groove 13, be equipped with guiding mechanism between movable post 10 and the movable groove 9.

And one side of the pressure plate 3, which is far away from the fixed plate 1, is provided with an anti-skid pad 5.

The second connecting plates 7 are located between the first connecting plates 6.

The clamping column 12 is connected with the clamping groove 13 in a sliding mode.

The guide mechanism comprises guide blocks arranged at two sides of one end of the movable column 10 in the movable groove 9, and guide grooves respectively arranged at two sides of the movable groove 9.

The guide block is connected with the guide groove in a sliding mode.

The arc-shaped pads 4 correspond to the two sides of the fixing groove 2 respectively.

The principle of the utility model

In operation, card post 12 is in draw-in groove 13, put into fixed slot 2 of fixed plate 1 top with the PCB board, then stimulate connecting plate 11, make card post 12 leave draw-in groove 13, the slipmat 5 is pressed to the finger, slowly loosen clamp plate 3, spring 14 promotes clamp plate 3 and resets, thereby make the arc pad 4 of clamp plate 3 one end push down the PCB board, drive first connecting plate 6 and rotate the post 8 outside in second connecting plate 7 both sides rotation when clamp plate 3 resets, can accomplish the fixed of PCB board after the arc pad 4 compresses tightly the PCB board, when needing to take out the PCB board, at first press slipmat 5, make 3 perks of clamp plate, then stimulate and rotate connecting plate 11, make card post 12 aim at draw-in groove 13, then promote connecting plate 11 and make card post 12 get into draw-in groove 13, drive movable post 10 and remove in activity groove 9 simultaneously, card post 12 gets into behind draw-in groove 13, play limiting displacement to clamp plate 3, make 3 one end perk all the time, then can easily take out the PCB board from fixed slot 2.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a PCB board fixing device of SMT chip mounter which characterized in that: including fixed plate (1), fixed plate (1) is fragrant to be equipped with fixed slot (2), fixed plate (1) top both sides are rotated respectively and are connected with clamp plate (3), clamp plate (3) are close to fixed plate (1) one side and are equipped with arc pad (4), clamp plate (3) bottom is equipped with two first connecting plate (6), fixed plate (1) top is equipped with second connecting plate (7) that correspond with clamp plate (3), second connecting plate (7) both sides are fixed respectively and are equipped with rotation post (8), it is connected with first connecting plate (6) rotation to rotate second connecting plate (7) one end to keep away from in post (8), be equipped with spring (14) between fixed plate (1) and clamp plate (3), fixed plate (1) both sides are equipped with activity groove (9) respectively, activity groove (9) sliding connection has activity post (10), activity groove (9) are worn to establish by activity post (10) one end and are rotated and are connected with connecting plate (11), connecting plate (11) one side is equipped with card post (12), clamp plate (3) one side is equipped with draw-in groove (13) with card post (12), activity post (10) matched with guiding mechanism between activity post (9).

2. The PCB fixing device of an SMT chip mounter according to claim 1, wherein: and an anti-slip pad (5) is arranged on one side of the pressing plate (3) far away from the fixing plate (1).

3. The PCB fixing device of an SMT chip mounter according to claim 1, wherein: the second connecting plates (7) are located between the first connecting plates (6).

4. The PCB fixing device of an SMT chip mounter according to claim 1, wherein: the clamping column (12) is connected with the clamping groove (13) in a sliding mode.

5. The PCB fixing device of an SMT chip mounter according to claim 1, wherein: the guide mechanism comprises guide blocks arranged on two sides of one end of the movable column (10) in the movable groove (9) and guide grooves respectively arranged on two sides of the movable groove (9).

6. The PCB fixing device of an SMT chip mounter according to claim 5, wherein: the guide block is connected with the guide groove in a sliding mode.

7. The PCB fixing device of an SMT chip mounter according to claim 1, wherein: the arc-shaped pads (4) correspond to the two sides of the fixing groove (2) respectively.