Glue dipping disc

Abstract

The utility model relates to the technical field of chip bonding and packaging, in particular to a glue dipping disc which comprises a base, a stepping motor is fixedly connected to the bottom of the base, a glue disc seat is fixedly connected to the surface of the stepping motor, a glue containing disc is connected to the surface of the glue disc seat through magnetic force, a sliding structure is fixedly connected to the side face of the base, and the sliding structure is fixedly connected to the bottom of the base. A scraper seat is fixedly connected to the surface of the sliding block, a glue scraper is fixedly connected to the surface of the scraper seat, and a bottom plate is fixedly connected to the bottom of the base. The surfaces of the base and the bottom plate are respectively provided with a plurality of mounting holes, the glue dipping device can be arranged on a dispenser or a die bonder as a module, additional control resources do not need to be added to equipment, the glue containing disc and the glue disc seat are connected through magnetic force, so that the glue dipping disc is convenient to disassemble and maintain, a sliding structure is arranged, fine adjustment of a glue scraper is achieved, and the glue dipping efficiency is improved. The height adjustment range of the glue scraper is six millimeters, and the adjustment range is more appropriate.

Description

Technical Field

[0001] The utility model belongs to the technical field of chip bonding and packaging, and particularly relates to a glue dipping tray. Background Art

[0002] In the current chip packaging production line, a glue dipping device is usually used to package chips. A glue dipping needle is provided on the glue dipping device. When the glue dipping device works, the relative distance between the scraper assembly on the glue dipping device and the glue dipping tray must be adjusted to control the dipping depth of the glue dipping needle and the glue dipping amount of the glue dipping needle.

[0003] The existing glue dipping trays have complex structures, are inconvenient to install, and new control resources need to be added to the device to control the glue dipping trays after installation, which is not convenient for maintenance. Moreover, the adjustment range of the existing glue dipping trays is too large. Therefore, a glue dipping tray is urgently needed to solve the above problems. Summary of the Utility Model

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a glue dipping tray to solve the problems of the existing glue dipping trays with complex structures, inconvenient installation, the need to add new control resources to the device to control the glue dipping trays after installation, inconvenient maintenance, and too large adjustment range of the existing glue dipping trays as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A glue dipping tray includes a base. A stepping motor is fixedly connected to the bottom of the base. A glue tray seat is fixedly connected to the surface of the stepping motor. A glue holding tray is magnetically connected to the surface of the glue tray seat. A speed adjustment knob is movably connected to the upper surface of the base. A switch is movably connected to the upper surface of the base. A sliding structure is fixedly connected to the side of the base. The sliding structure includes a sliding seat. A fixed seat is fixedly connected to the bottom of the sliding seat. A sliding rod is fixedly connected to the inside of the fixed seat. A sliding block is movably connected to the surface of the sliding rod. A micrometer head is movably connected to the surface of the sliding seat. A scraper seat is fixedly connected to the surface of the sliding block. A glue scraper is fixedly connected to the surface of the scraper seat. A dust cover is fixedly connected to the surface of the scraper seat. A bottom plate is fixedly connected to the bottom of the base.

[0006] Preferably, the bottom surface of the micrometer head is fixedly connected to the upper surface of the sliding block. A threaded groove is formed in the first convex block on the surface of the sliding seat. The micrometer head is matched with the threaded groove.

[0007] Preferably, circular grooves are formed on the surfaces of the fixed seat and the sliding block. The sliding rod is fixedly connected in the circular grooves. The sliding block can slide on the surface of the sliding rod through the circular grooves. A second convex block is provided at one end of the scraper seat. A square groove is formed in the center of the sliding seat. The scraper seat can slide up and down in the sliding seat through the cooperation of the second convex block and the square groove.

[0008] Preferably, the glue tray is directly driven by the stepper motor.

[0009] Preferably, the number of the glue scrapers is two groups. The height of the glue scrapers is adjusted by the sliding structure. The height adjustment range of the glue scrapers is six millimeters, and the adjustment step is twenty micrometers.

[0010] Preferably, the speed adjustment knob has sixteen adjustment gears.

[0011] Preferably, a plurality of mounting holes are formed on the surfaces of the sliding seat, the base and the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. A plurality of mounting holes are formed on the surfaces of the base, the bottom plate and the sliding seat of the glue dipping tray. The glue dipping tray can be directly placed on a dispensing machine or a chip bonder as a module through the mounting holes. The glue dipping tray is provided with a stepper motor, and no additional control resources are required for the equipment. Moreover, the glue tray and the glue tray seat are magnetically connected, so that the disassembly and maintenance of the glue dipping tray are convenient.

[0014] 2. The glue dipping tray is provided with a sliding structure. By rotating the micrometer head, the sliding block is driven to move on the sliding rod. The movement of the sliding block causes the scraper seat to move accordingly, driving the glue scraper to move, realizing the fine adjustment of the glue scraper. The height adjustment range of the glue scraper is six millimeters, and the adjustment step is twenty micrometers, and the adjustment range is more appropriate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of the present utility model;

[0016] Figure 2 is an exploded structural schematic diagram of the scraper seat and the sliding structure of the present utility model;

[0017] Figure 3 is a partial structural three-dimensional schematic diagram of the scraper seat and the sliding structure of the present utility model;

[0018] Figure 4 is an exploded structural schematic diagram of the base, the bottom plate and the sliding seat of the present utility model;

[0019] Figure 5 is an exploded structural schematic diagram of the stepper motor and the glue tray seat of the present utility model.

[0020] In the figure: 1, base; 2, glue tray; 3, glue scraper; 4, dust cover; 5, scraper seat; 6, sliding structure; 61, sliding seat; 62, sliding block; 63, sliding rod; 64, fixed seat; 7, micrometer head; 8, speed adjustment knob; 9, switch; 10, stepper motor; 11, glue tray seat; 12, bottom plate. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 , an embodiment provided by the present invention:

[0023] A glue dipping tray, including a base 1, a stepper motor 10 is fixedly connected to the bottom of the base 1, a glue tray seat 11 is fixedly connected to the surface of the stepper motor 10, a glue tray 2 is magnetically connected to the surface of the glue tray seat 11, a speed adjustment knob 8 is movably connected to the upper surface of the base 1, a switch 9 is movably connected to the upper surface of the base 1, a sliding structure 6 is fixedly connected to the side surface of the base 1, the sliding structure 6 includes a sliding seat 61, a fixed seat 64 is fixedly connected to the bottom of the sliding seat 61, a sliding rod 63 is fixedly connected to the inside of the fixed seat 64, a sliding block 62 is movably connected to the surface of the sliding rod 63, a micrometer head 7 is movably connected to the surface of the sliding seat 61, a scraper seat 5 is fixedly connected to the surface of the sliding block 62, a glue scraper 3 is fixedly connected to the surface of the scraper seat 5, a dust cover 4 is fixedly connected to the surface of the scraper seat 5, a bottom plate 12 is fixedly connected to the bottom of the base 1, and a plurality of mounting holes are opened on the surfaces of the base 1, the bottom plate 12 and the sliding seat 61. The glue dipping tray can be directly placed as a module on a dispensing machine or a bonding machine through the mounting holes. The glue dipping tray is provided with a stepper motor 10, which does not require additional control resources for the equipment. Moreover, the glue tray 2 and the glue tray seat 11 are magnetically connected, making the disassembly and maintenance of the glue dipping tray convenient. The sliding structure 6 is provided. By rotating the micrometer head 7, the sliding block 62 is driven to move on the sliding rod 63. The movement of the sliding block 62 causes the scraper seat 5 to move accordingly, driving the glue scraper 3 to move, realizing the fine adjustment of the glue scraper 3. The height adjustment range of the glue scraper 3 is six millimeters, and the adjustment step distance is twenty micrometers, and the adjustment range is more appropriate.

[0024] Furthermore, the bottom surface of the micrometer head 7 is fixedly connected to the upper surface of the sliding block 62. A threaded groove is provided in the convex block on the surface of the sliding seat 61. The micrometer head 7 is matched with the threaded groove, and the rotation of the micrometer head 7 in the threaded groove drives the sliding block 62 to move.

[0025] Furthermore, circular grooves are provided on the surfaces of the fixed seat 64 and the sliding block 62. The sliding rod 63 is fixedly connected in the circular grooves. The sliding block 62 can slide on the surface of the sliding rod 63 through the circular grooves. A second convex block is provided at one end of the glue scraping seat 5. A square groove is provided at the center of the sliding seat 61. The glue scraping seat 5 can slide up and down in the sliding seat 61 through the cooperation of the second convex block and the square groove. The movement of the sliding block 62 drives the glue scraping seat 5 to move.

[0026] Furthermore, the glue holding tray 2 is directly driven by the stepping motor 10. The number of glue grooves in the glue holding tray 2 is two groups, and the glue with strong fluidity is placed in the outer groove.

[0027] Furthermore, the number of glue scrapers 3 is two groups. The height of the glue scrapers 3 is adjusted by the sliding structure 6. The height adjustment range of the glue scrapers 3 is six millimeters, and the adjustment step is twenty micrometers. The adjustment range of the glue scrapers 3 is more reasonable.

[0028] Furthermore, the speed adjustment knob 8 has sixteen adjustment gears. The multi-gear adjustment makes the applicability of the glue dipping tray wider.

[0029] Furthermore, a plurality of mounting holes are provided on the surfaces of the sliding seat 61, the base 1, and the bottom plate 12, which is convenient for the installation and maintenance of the glue dipping tray.

[0030] Working principle: A plurality of mounting holes are provided in the base 1, the bottom plate 12, and the sliding seat 61 of the glue dipping tray. The glue dipping tray can be directly placed as a module on the dispensing machine or the chip bonder through the mounting holes. The glue dipping tray is provided with a stepping motor 10, which does not require additional control resources for the equipment. Moreover, the glue holding tray 2 and the glue tray seat 11 are magnetically connected, making the disassembly and maintenance of the glue dipping tray convenient. When in use, the adhesive is added to the glue holding tray 2. By rotating the micrometer head 7, the sliding block 62 is driven to move on the sliding rod 63. The movement of the sliding block 62 causes the glue scraping seat 5 to move accordingly, driving the glue scrapers 3 to move, realizing the fine adjustment of the height of the glue scrapers 3. Turn on the switch 9, and the rotation speed of the stepping motor 10 is adjusted through the speed adjustment knob 8 to achieve the effect of adjusting the rotation speed of the glue holding tray 2, so that the glue scrapers 3 can scrape the adhesive flat.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A glue dipping tray, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to a stepper motor (10), the surface of the stepper motor (10) is fixedly connected to a glue disk seat (11), the surface of the glue disk seat (11) is connected to a glue disk (2) via magnetic force, the upper surface of the base (1) is movably connected to a speed adjustment knob (8), the upper surface of the base (1) is movably connected to a switch (9), the side of the base (1) is fixedly connected to a sliding structure (6), the sliding structure (6) comprises a sliding seat (61), the bottom of the sliding seat (61) is fixedly connected to the sliding seat (61), and the bottom of the sliding seat (61) is fixedly connected to the sliding seat (61). A fixed seat (64) is fixedly connected to the interior of the fixed seat (64), a sliding rod (63) is fixedly connected to the surface of the sliding rod (63), a sliding block (62) is movably connected to the surface of the sliding seat (61), a spiral micrometer (7) is movably connected to the surface of the sliding block (62), a scraper seat (5) is fixedly connected to the surface of the scraper seat (5), a glue scraper (3) is fixedly connected to the surface of the scraper seat (5), a dust cover (4) is fixedly connected to the surface of the scraper seat (5), and a bottom plate (12) is fixedly connected to the bottom of the base (1).

2. The glue dipping tray according to claim 1, characterized in that: The bottom surface of the screw micrometer (7) is fixedly connected to the upper surface of the sliding block (62), and a screw thread groove is formed on the convex block on the surface of the sliding seat (61), and the screw micrometer (7) matches the screw thread groove.

3. The glue dipping tray according to claim 1, characterized in that: The surfaces of the fixed seat (64) and the sliding block (62) are both provided with circular grooves, the sliding rod (63) is fixedly connected in the circular groove, and the sliding block (62) can slide on the surface of the sliding rod (63) through the circular groove. A second protrusion is provided at one end of the scraper seat (5), and a square groove is provided at the center of the sliding seat (61). The scraper seat (5) can slide up and down in the sliding seat (61) through the cooperation of the second protrusion and the square groove.

4. The glue dipping tray according to claim 1, characterized in that: The glue holding tray (2) is directly driven by the stepping motor (10).

5. The glue dipping tray according to claim 1, characterized in that: The number of the glue scrapers (3) is two groups. The height of the glue scrapers (3) is adjusted by the sliding structure (6). The height adjustment range of the glue scrapers (3) is six millimeters, and the adjustment step is twenty microns.

6. The glue dipping tray according to claim 1, characterized in that: The speed adjustment knob (8) has sixteen adjustment gears.

7. The glue dipping tray according to claim 1, characterized in that: The surfaces of the sliding seat (61), the base (1) and the bottom plate (12) are all provided with a plurality of mounting holes.

Images