CN219019173U

CN219019173U - ACF hot press device

Info

Publication number: CN219019173U
Application number: CN202223356319.7U
Authority: CN
Inventors: 高金元; 赵文雄
Original assignee: Suichuan Keytone Electronic Technology Co ltd
Current assignee: Suichuan Keytone Electronic Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-12
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to an ACF hot pressing device, which comprises an air cylinder, a frame, a base, a workbench and a motor, wherein the air cylinder is connected with a telescopic rod, the bottom of the telescopic rod is connected with a sliding seat, the bottom of the sliding seat is connected with a shell with a cavity inside, a sliding plate, a spring and a heating pipe are arranged in the cavity, the top surface of the sliding plate is connected with the spring, the heating pipe is arranged on the sliding plate at intervals, the bottom of the sliding plate is connected with a compression seat, the bottom of the compression seat extends out of the shell, the compression seat and the sliding plate are respectively provided with an air hole and a through hole, two sides of the base, which are positioned on the workbench, are provided with symmetrically arranged fixing seats, the motor is connected with a screw, one side of the screw is connected with a sliding block, and one end of the sliding block, which is close to the placing seat, is provided with a clamping plate. The utility model has compact structure and convenient use, plays a role in buffering in the pressing process, avoids the damage of the circuit board in the pressing process, and simultaneously plays a role in fixing by clamping the placing seat through the screw rod, the sliding block and the clamping plate.

Description

ACF hot press device

Technical Field

The utility model relates to the technical field of circuit boards, in particular to an ACF hot pressing device.

Background

The ACF hot pressing is used for combining the FPC circuit board and the PCB circuit board into a whole to form a soft and hard combined board, and the ACF glue can enable the FPC circuit board and the PCB circuit board to be conducted only in the Z-axis direction. In the process of bonding two bonding members into one body by ACF glue, a hot pressing process needs to be performed using an ACF hot pressing apparatus, and in the process of performing the hot pressing process, flatness of the two bonding members needs to be maintained. When hot pressing is performed, on one hand, the temperature generated by the hot pressing head can cause deformation of the buffer member, for example, when the temperature is transferred to the buffer member, the corner or the edge of the buffer member is in a bad phenomenon that curling occurs, on the other hand, when the hot pressing head contacts with the binding member, an impact force can be generated, and the impact force can cause the buffer member between the hot pressing head and the binding member to shift and slide out of a pressing area, so that the binding member can cause a bad phenomenon that the flatness is abnormal due to curling or shifting of the buffer member. Meanwhile, the circuit board is easily damaged due to overlarge pressing force.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an ACF hot pressing device aiming at the defects of the prior art.

The technical scheme adopted by the utility model is as follows:

the utility model provides an ACF hot press device, includes cylinder, frame, base, workstation and motor, the top intermediate position department of frame is located to the cylinder, and the both sides of frame are equipped with vertical polished rod respectively, the cylinder is connected with the telescopic link, and the bottom of telescopic link is connected with the sliding seat, on the slidable of both ends of sliding seat was located the polished rod, the bottom of sliding seat is connected with the casing that inside was equipped with the cavity, is equipped with sliding plate, spring and heating pipe in this cavity, and the top surface of sliding plate is connected with the spring, and the top of spring is connected with the top of casing, and the heating pipe interval is located on the sliding plate, the both ends slidable of sliding plate locates the inner wall of casing, and the bottom of sliding plate is connected with the crimping seat, and the casing is stretched out to the bottom of crimping seat, be equipped with gas pocket and through-hole on crimping seat and the sliding plate respectively, gas pocket and through-hole correspond the setting.

The utility model discloses a bench, including base, motor, fixing base, slide block, circuit board, motor, fixing base, locating base, the workstation is located on the base, be equipped with on the workstation and place the seat on the workstation, the circuit board is placed in and is placed on the seat, the both sides that are located the workstation on the base are equipped with the fixing base that the symmetry set up, the motor is located keeping away from workstation one side of fixing base, the motor is connected with the screw rod, the rotatable fixing base of locating of the other end of screw rod is last, be equipped with the slider on the screw rod, through threaded connection between the two, slider bottom slidable locates on the fixing base, one side of slider is connected with the push rod, the push rod is close to and is equipped with the grip block on the one end of placing the seat.

Further preferably, the shell is provided with a wire harness hole.

Further preferably, a slideway is arranged at the joint of the shell and the sliding plate.

Further preferably, the number of the springs is 2.

Further preferably, a plurality of arc-shaped protrusions are arranged at the joint of the clamping plate and the placement seat at intervals.

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

the utility model has compact structure and convenient use, and plays a role in buffering in the pressing process by using the shell, the sliding plate and the matched pressing seat of the spring, so that the circuit board is prevented from being damaged in the pressing process, and meanwhile, the placing seat is clamped by the screw, the sliding block and the clamping plate, so that the fixing effect is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

illustration of: the device comprises a 1-cylinder, a 2-frame, a 3-telescopic rod, a 4-polished rod, a 5-sliding seat, a 6-spring, a 7-cavity, an 8-shell, a 9-slideway, a 10-sliding plate, a 11-pressing seat, a 12-air hole, a 13-through hole, a 14-heating pipe, a 15-wire beam hole, a 16-placing seat, a 17-clamping plate, a 18-bulge, a 19-sliding block, a 20-screw rod, a 21-motor, a 22-fixing seat, a 23-base and a 24-workbench.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

The utility model provides an ACF hot press device, includes cylinder 1, frame 2, base 23, workstation 24 and motor 21, the top intermediate position department of frame 2 is located to cylinder 1, and the both sides of frame 2 are equipped with vertical polished rod 4 respectively, cylinder 1 is connected with telescopic link 3, and telescopic link 3's bottom is connected with slide holder 5, slide holder 5's both ends slidable locates on polished rod 4, and slide holder 5's bottom is connected with the casing 8 that inside is equipped with cavity 7, is equipped with slide plate 10 in this cavity 7, and spring 6 and heating pipe 14 that 2 intervals set up, and slide plate 10's top is connected with spring 6, and spring 6's top is connected with casing 8's top, and heating pipe 14 interval is located on slide plate 10, slide plate 10's both ends slidable locates casing 8's inner wall, slide plate 10's bottom is connected with crimping seat 11, crimping seat 11's bottom stretches out casing 8, be equipped with gas pocket 12 and through-hole 13 on crimping seat 11 and the slide plate 10 respectively, gas pocket 12 and through-hole 13 correspond the setting. When the telescopic rod is in operation, the air cylinder 1 drives the telescopic rod 3 and the sliding seat 5 to move downwards, the shell 8 moves downwards, the pressing seat 11 is driven to press, and meanwhile, the spring 6 is compressed to play a buffering role. The heating pipe 14 plays a role in heating, so that the temperature of the crimping seat 11 is increased.

The workbench 24 is arranged on the base 23, the placing seat 16 is arranged on the workbench 24, the circuit board is arranged on the placing seat 16, two sides of the workbench 24 on the base 23 are provided with symmetrically arranged fixing seats 22, the motor 21 is arranged on one side, far away from the workbench 24, of the fixing seats 22, the motor 21 is connected with a screw rod 20, the other end of the screw rod 20 is rotatably arranged on the fixing seats 22, the screw rod 20 is provided with a sliding block 19, the two are connected through threads, the bottom of the sliding block 19 is slidably arranged on the fixing seats 22, one side of the sliding block 19 is connected with a push rod, and one end, close to the placing seat 16, of the push rod is provided with a clamping plate 17. The motor 21 rotates to drive the screw rod 20 to rotate, so that the sliding block 19 is driven to move, and the clamping plate 17 clamps the placement seat 16, so that the circuit board is fixed conveniently.

In order to facilitate the heating of the heating pipe 14, the casing 8 is provided with a reserved wire harness hole 15.

In order to facilitate the sliding of the sliding plate 10, a slideway 9 is arranged at the connection part between the shell 8 and the sliding plate 10.

In order to make the connection between the clamping plate 17 and the placing seat 16 stronger when clamping, a plurality of arc-shaped protrusions 18 are arranged at the connection part of the clamping plate 17 and the placing seat 16 at intervals.

The foregoing description of the preferred embodiments of the present utility model has been presented only in terms of those specific and detailed descriptions, and is not, therefore, to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides an ACF hot press device, includes cylinder (1), frame (2), base (23), workstation (24) and motor (21), its characterized in that, the top intermediate position department of frame (2) is located to cylinder (1), and the both sides of frame (2) are equipped with vertical polished rod (4) respectively, cylinder (1) are connected with telescopic link (3), and the bottom of telescopic link (3) is connected with sliding seat (5), on polished rod (4) are located to both ends slidable of sliding seat (5), the bottom of sliding seat (5) is connected with casing (8) that inside is equipped with cavity (7), is equipped with sliding plate (10), spring (6) and heating pipe (14) in this cavity (7), and the top surface of sliding plate (10) is connected with spring (6), and the top of spring (6) is connected with the top of casing (8), and heating pipe (14) interval are located on sliding plate (10), the inner wall of casing (8) is located at the both ends slidable of sliding plate (10), and the bottom of sliding plate (10) is connected with casing (11), and bottom and is equipped with crimping seat (11) and is equipped with gas pocket (13) on sliding plate (10), the air hole (12) and the through hole (13) are correspondingly arranged;

the utility model discloses a motor, including base (23), workstation (24), base (24), circuit board, motor (21), fixing base (22), motor (21) are located on base (23), are located on base (24) are equipped with fixing base (22) that the symmetry set up, motor (21) are located on one side of keeping away from workstation (24) of fixing base (22), the other end rotatable of screw (20) is located on fixing base (22), be equipped with slider (19) on screw (20), through threaded connection between the two, slider (19) bottom slidable locates on fixing base (22), one side of slider (19) is connected with the push rod, be equipped with clamping plate (17) on the one end that the push rod is close to and places base (16).

2. An ACF hot press according to claim 1, wherein the housing (8) is provided with a wire harness hole (15).

3. The ACF hot press device according to claim 1, wherein a slide way (9) is provided at the connection between the housing (8) and the sliding plate (10).

4. An ACF hot press according to claim 1, wherein the number of springs (6) is 2.

5. An ACF hot press according to claim 1, wherein the connection of the clamping plate (17) and the placement base (16) is provided with a plurality of spaced arcuate projections (18).