CN105538863A - Pulse thermocompressor - Google Patents

Abstract

The invention discloses a pulse thermocompressor. The pulse thermocompressor comprises a machine frame, wherein a host is arranged at the bottom of the machine frame; a monitoring device is arranged at the top of the machine frame; an operating platform is arranged in the middle of the machine frame; the host comprises a control electric box and an air source assembly; the monitoring device comprises displays, an adjusting knob and a gas-pressure meter; a thermocompression device, a glass carrying platform used for placing of materials, and a clamping frame for clamping crystal-covered films are arranged on the operating platform; camcorder lenses are arranged under the glass carrying platform, and are connected with the monitoring device; an adjusting seat for adjusting the level position is connected to the lower end of the clamping frame; a cylinder for driving and pressing the thermocompression device is connected to the thermocompression device; a pressing knife with a plurality of pressing teeth is arranged at the lower end of the thermocompression device, and a heating component is arranged in the thermocompression device; a movable platform for bearing a liquid crystal panel is arranged on the rear side of the operating platform.

Description

A pulse heat press machine

technical field

The invention relates to a pulse hot press machine.

Background technique

In modern social life, access to information, entertainment, social interaction, and all kinds of work are inseparable from computers, mobile phones, TVs and other electrical appliances. Among them, the most important part is the liquid crystal display, which is used to display information and exchange information between man and machine. One of the steps in the production of LCD screens is to connect the chip-on-chip film with the golden fingers of the LCD panel, which is usually processed by a pulse heat press. The traditional pulse heat press has the following defects: 1) Only one station works , the pressing efficiency is low; 2) The degree of intelligence is not high, which affects the pressing effect; 3) The control of the pressing head is unstable and the rework rate is high; 4) The operation is complicated and multiple parts need to be controlled.

Contents of the invention

In order to overcome the deficiencies of the prior art, the present invention provides a pulse hot press machine, which can simultaneously press and bond multiple chip-on-chip films with high efficiency.

The technical solution adopted by the present invention to solve its technical problems is:

A kind of pulse heat press machine, comprises frame, and the bottom of described frame is host computer, and the top of described frame is monitoring device, and the middle part of described frame is operation platform, and described host computer includes control electric box and The air source assembly, the monitoring device includes a display screen, an adjustment knob and an air pressure gauge, and the operating platform is provided with a hot pressing device, a glass stage for placing materials, and a clamping frame for clamping the chip-on-chip film, A camera is arranged below the glass stage, and the camera is connected to a monitoring device. The lower end of the clamping frame is connected to an adjustment seat for adjusting the horizontal position; A pressing knife with multiple pressing teeth is arranged at the lower end of the hot-pressing device, and a heat-generating component is built in the hot-pressing device; a moving platform for supporting a liquid crystal panel is arranged on the rear side of the operating platform.

As an improvement of the above technical solution, the press knife is provided with three press teeth, and the camera is provided with three and corresponds to the positions of the three press teeth of the press knife.

As a further improvement of the above technical solution, a connection plate is provided on the lower side of the monitoring device, and a vertical guide rail is provided on the connection plate, and the hot pressing device is connected to the vertical guide rail and can slide along the vertical guide rail.

Further, two horizontal optical axes are arranged on the rear side of the frame, and the mobile platform is slidably connected to the horizontal optical axes.

Further, casters are arranged under the frame.

Further, the caster has a brake device.

The beneficial effects of the present invention are as follows: first clamp the chip-on-film on the clamping frame, place the liquid crystal panel on the mobile platform and adjust the position so that the gold fingers are located above the glass stage, and then rotate the clamping frame so that the chip-on-chip film covers the gold Finger, observe the position deviation between the COF and the gold finger of the LCD panel through the camera and the display screen, adjust the position of the COF through the adjustment seat so that the COF is aligned with the gold finger of the LCD panel, and the hot pressing device is pushed down by the cylinder Pressing, the pressing knife set at the lower end of the hot pressing device has multiple pressing teeth, each pressing tooth corresponds to a gold finger, and can simultaneously press multiple chip-on-chip films, greatly improving work efficiency, simple and fast operation, and convenient and easy to use.

Description of drawings

The present invention will be further described below in conjunction with drawings and embodiments.

Fig. 1 is a structural representation of the present invention;

FIG. 2 is a partially enlarged view of FIG. 1 .

detailed description

With reference to Fig. 1 ~ Fig. 2, a kind of pulse heat press comprises frame 1, and the bottom of described frame 1 is main frame, the top of described frame is monitoring device 2, and the middle part of described frame 1 is operating Platform 3, the main engine includes a control electric box and an air source assembly, the monitoring device 2 includes a display screen 201, an adjustment knob 202 and an air pressure gauge 203, and the operating platform 3 is provided with a heat pressing device 4 for placing A glass carrier 5 for the material, a clamping frame 6 for clamping the chip-on-chip film, a camera 7 is arranged below the glass carrier 5, the camera 7 is connected to the monitoring device 2, and the lower end of the clamping frame 6 is connected to There is an adjustment seat 8 for adjusting the horizontal position; the hot pressing device 4 is connected with a cylinder that drives it to press down, and the lower end of the hot pressing device 4 is provided with a pressing knife 401 with a plurality of pressing teeth, and the hot pressing device 4 has a built-in There are heating components; the rear side of the operating platform 3 is provided with a mobile platform 9 for supporting the liquid crystal panel. Preferably, the press knife 401 is provided with three press teeth, the camera 7 is provided with three and corresponds to the positions of the three press teeth of the press knife 401, and the corresponding clamping frame 6 is also provided with three and corresponds to the position of the press knife 401. The three press tooth positions correspond. With the above-mentioned structure, three chip-on-chip films can be loaded on three clamping frames 6 at one time, and the liquid crystal panel is placed on the mobile platform 9 and its position is adjusted, and the clamping frame 6 is rotated to cover the three chip-on-chip films on the On the gold finger of the liquid crystal panel, the camera 7 captures the image through the glass stage 5 and displays it on the display screen 201. According to the displayed image, adjust the position of the chip-on-chip film through the adjustment seat 8 so that it is aligned with the gold finger, and then pass the air cylinder Push the hot pressing device 4 to press down, and the three pressing teeth of the pressing knife 401 press the chip on film and the gold finger correspondingly, and press three pieces of chip on film simultaneously, which greatly improves the working efficiency.

In this embodiment, preferably, a connection plate 204 is provided on the lower side of the monitoring device 2, and a vertical guide rail 205 is provided on the connection plate 204, and the hot pressing device 4 is connected to the vertical guide rail 205 and can be Slide along the vertical guide rail 205.

In this embodiment, preferably, two horizontal optical axes 101 are provided on the rear side of the frame 1 , and the moving platform 9 is slidably connected to the horizontal optical axes 101 .

In this embodiment, preferably, casters 102 are provided under the frame 1 .

In this embodiment, preferably, the caster 102 has a brake device. The use of casters makes it easy to move the pulse heat press, which is more convenient to use.

The above is only a preferred embodiment of the present invention, but the present invention is not limited to the above-mentioned embodiments, as long as it achieves the technical effect of the present invention by any same or similar means, it should fall within the protection scope of the present invention .

Claims (6)

1. A pulse heat press machine, comprising a frame, the bottom of the frame is a main frame, the top of the frame is a monitoring device, the middle part of the frame is an operating platform, and the main frame includes a control circuit Box and air source assembly, the monitoring device includes a display screen, an adjustment knob and an air pressure gauge, and it is characterized in that: the operating platform is provided with a hot pressing device, a glass stage for placing materials, and a The clamping frame of the film, a camera is arranged under the glass stage, the camera is connected to the monitoring device, the lower end of the clamping frame is connected with an adjustment seat for adjusting the horizontal position; Pressing cylinder, the lower end of the hot pressing device is provided with a pressing knife with a plurality of pressing teeth, and the heating component is built in the hot pressing device; the rear side of the operating platform is provided with a mobile platform for supporting the liquid crystal panel. 2 . The pulse heat press according to claim 1 , wherein the pressing knife is provided with three pressing teeth, and the camera is provided with three and corresponds to the positions of the three pressing teeth of the pressing knife. 3 . 3. A pulse heat press according to claim 1, characterized in that: a connection plate is provided on the lower side of the monitoring device, a vertical guide rail is provided on the connection plate, and the heat press device is connected to the vertical on the guide rail and can slide along the vertical guide rail. 4. The pulse heat press according to claim 1, wherein two horizontal optical axes are arranged on the rear side of the frame, and the moving platform is slidably connected to the horizontal optical axes. 5. A pulse heat press according to claim 1, characterized in that: casters are arranged under the frame. 6. A pulse heat press according to claim 1, characterized in that: said casters are provided with a brake device.