Modularized die bonder dispensing device

Abstract

The utility model relates to the technical field of die bonders, in particular to a modularized die bonder dispensing device which comprises a mounting rod and a heating device, a gluing pipe is mounted on the surface of the mounting rod, glue spraying equipment is mounted on the lower surface of the gluing pipe, a needle tube is mounted on the lower surface of the glue spraying equipment, and the heating device is arranged on the surface of the needle tube. The heating device comprises a storage battery, the storage battery is fixedly connected with the glue spraying equipment, the surface of the storage battery is fixedly connected with a power line, the surface of the needle tube is sleeved with a heating iron ring, a power interface is installed on the side, close to the storage battery, of the heating iron ring, and the power interface is installed on the side, away from the storage battery, of the power line. The needle tube can be conveniently heated, glue in the needle tube can be conveniently melted, the situation that the glue is difficult to spray out due to the fact that the glue blocks the needle tube is reduced, the stability of equipment is improved, and the operation difficulty of the equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of die bonding machines, in particular to a modular die bonding machine dispensing device. Background Art

[0002] Die bonding machines are mainly used for the lead frame pressing plates of various gold wire ultrasonic welding devices, as well as various suction nozzles, ejector pins, dispensing heads, ceramic nozzles, through pins, motors, carbon brushes, encoders, drive belts of various chip mounting devices, various spare parts of automated equipment, instruments, meters, etc. In the process of chip production, bonding two chips together is a very important process. Operations such as dispensing glue, die bonding, dispensing glue, and covering with a wafer are performed on the chips through the dispensing device on the die bonding machine.

[0003] The inventor found in daily work that during the dispensing process, the glue is prone to solidify in the syringe, resulting in syringe blockage and difficulty in the outflow of the glue. To solve the problem of the glue solidifying in the syringe and making it difficult to flow out, the prior art is to use a tool to insert into the syringe to dredge the syringe, but this increases the operation steps of the equipment and is likely to damage the syringe, thus leading to the problem of difficult equipment maintenance. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defect that the glue solidifies in the syringe in the prior art, resulting in difficulty in the outflow of the glue, and to propose a modular die bonding machine dispensing device.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A modular die bonding machine dispensing device includes a mounting rod and a heating device. A glue coating tube is installed on the surface of the mounting rod, a glue spraying device is installed on the lower surface of the glue coating tube, a syringe is installed on the lower surface of the glue spraying device, the heating device is arranged on the surface of the syringe, the heating device includes a storage battery, the storage battery is fixedly connected to the glue spraying device, a power cord is fixedly connected to the surface of the storage battery, a heating iron ring is sleeved on the surface of the syringe, and a power interface is installed on one side of the heating iron ring close to the storage battery. By setting the heating device, it is convenient to melt the glue in the syringe, increases the stability of the equipment, and reduces the situation of syringe blockage.

[0006] Preferably, the power cord is installed on the power interface on the side away from the storage battery, and a fixing ring is installed on the surface of the heating iron ring. By setting the heating iron ring, it is convenient to heat the syringe, increases the stability of the equipment, reduces the operation difficulty of the equipment, and is convenient to melt the glue.

[0007] Preferably, there are two fixing rings, and threaded holes are formed in the inner walls of the fixing rings. By providing the fixing rings, it is convenient to sleevedly connect the heating iron ring with the syringe, which increases the stability of the device and reduces the difficulty of using the device.

[0008] Preferably, a limiting rod is arranged on the surface of the fixing ring, threads are formed on the surface of the limiting rod, and the limiting rod is threadedly connected with the fixing ring. By providing the limiting rod, during use, the limiting rod is inserted into the fixing ring, which is convenient to fixedly connect the heating iron ring with the syringe.

[0009] Preferably, a splicing device is arranged on the surface of the glue spraying device. The splicing device includes a threaded sleeve fixedly connected with the glue coating tube. An inserting rod is fixedly connected to the surface of the glue spraying device, and the inserting rod is inserted into the threaded sleeve. A rectangular rod is fixedly connected to the surface of the inserting rod. By providing the splicing device, it is convenient to quickly disassemble the glue spraying device, facilitating the user to perform maintenance and repair on the syringe according to requirements.

[0010] Preferably, a clamping ring is fixedly connected to one side of the threaded sleeve close to the rectangular rod, and the rectangular rod is clamped with the clamping ring. By providing the clamping ring, it is convenient to connect the inserting rod with the threaded sleeve, increasing the stability of the device and reducing the operation difficulty of the device.

[0011] Preferably, a pressing ring is arranged on the surface of the threaded sleeve, threads are formed in the inner wall of the pressing ring, and the pressing ring is threadedly connected with the threaded sleeve. By providing the pressing ring, during use, the pressing ring abuts against the rectangular rod, which is convenient to connect the inserting rod with the threaded sleeve, increasing the stability of the device.

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

[0013] 1. In the present utility model, by providing a heating device, when the syringe is blocked by solidified glue, the heating device is started. The storage battery supplies power to the heating iron ring through the power cord, and the heating iron ring generates heat to melt the glue in the syringe. At this time, glue coating can be carried out. Rotate the limiting rod away from the fixing ring, and the heating iron ring can be removed for maintenance. By providing the heating device, it is convenient to heat the syringe, facilitating the melting of the glue in the syringe, reducing the situation that the glue blocks the syringe and makes it difficult to spray the glue, increasing the stability of the device and reducing the operation difficulty of the device.

[0014] 2. In the present utility model, by providing a splicing device, when the syringe needs to be maintained due to damage, rotate the pressing ring away from the rectangular rod. At this time, rotate the insertion rod to drive the rectangular rod away from the clamping ring, and then the glue spraying device can be removed to repair the syringe. Insert the insertion rod into the threaded sleeve. At this time, rotate the insertion rod to drive the rectangular rod to abut against the clamping ring, and then rotate the pressing ring. The pressing ring moves downward to abut and clamp the rectangular rod and the clamping ring to complete the fixation. By providing the splicing device, it is convenient for the user to disassemble the glue spraying device, convenient for the user to maintain the syringe, increases the stability of the device, and reduces the operation difficulty of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a schematic perspective view of a modular die bonder dispensing device proposed by the present utility model;

[0016] Figure 2 FIG. is a partial structural schematic view of a modular die bonder dispensing device proposed by the present utility model;

[0017] Figure 3 FIG. is a schematic structural view of a heating device of a modular die bonder dispensing device proposed by the present utility model;

[0018] Figure 4 FIG. is a modular die bonder dispensing device proposed by the present utility model Figure 3 magnified structural schematic view of part A;

[0019] Figure 5 FIG. is a schematic structural view of a splicing device of a modular die bonder dispensing device proposed by the present utility model.

[0020] Legend: 1. Mounting rod; 2. Glue application tube; 3. Syringe; 4. Heating device; 41. Battery; 42. Power cord; 43. Power interface; 44. Heating iron ring; 45. Fixed ring; 46. Limiting rod; 5. Splicing device; 51. Threaded sleeve; 52. Pressing ring; 53. Insertion rod; 54. Rectangular rod; 55. Clamping ring; 6. Glue spraying device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Please refer to Figures 1-5 , the present utility model provides a technical solution: a modular die bonder dispensing device, including a mounting rod 1 and a heating device 4. A glue application tube 2 is installed on the surface of the mounting rod 1, a glue spraying device 6 is installed on the lower surface of the glue application tube 2, a syringe 3 is installed on the lower surface of the glue spraying device 6, and the heating device 4 is arranged on the surface of the syringe 3.

[0022] The following specifically describes the specific settings and functions of its heating device 4 and splicing device 5.

[0023] In this embodiment: The heating device 4 includes a storage battery 41. The storage battery 41 is fixedly connected to the glue spraying device 6. A power cord 42 is fixedly connected to the surface of the storage battery 41. A heating iron ring 44 is sleeved on the surface of the syringe 3. A power interface 43 is installed on one side of the heating iron ring 44 close to the storage battery 41. By setting the heating device 4, it is convenient to melt the glue in the syringe 3, increasing the stability of the device and reducing the situation where the syringe 3 is blocked.

[0024] Specifically, the side of the power cord 42 away from the storage battery 41 is installed with the power interface 43. A fixing ring 45 is installed on the surface of the heating iron ring 44. By setting the heating iron ring 44, it is convenient to heat the syringe 3, increasing the stability of the device, reducing the operation difficulty of the device, and facilitating the melting of the glue.

[0025] Specifically, there are two fixing rings 45, and threaded holes are opened in the inner walls of the fixing rings 45.

[0026] In this embodiment: By setting the fixing ring 45, it is convenient to sleevedly connect the heating iron ring 44 with the syringe 3, increasing the stability of the device and reducing the usage difficulty of the device.

[0027] Specifically, a limiting rod 46 is arranged on the surface of the fixing ring 45. Threads are opened on the surface of the limiting rod 46, and the limiting rod 46 is threadedly connected with the fixing ring 45. By setting the limiting rod 46, during use, the limiting rod 46 is inserted into the fixing ring 45, which is convenient to connect and fix the heating iron ring 44 with the syringe 3.

[0028] In this embodiment: A splicing device 5 is arranged on the surface of the glue spraying device 6. The splicing device 5 includes a threaded sleeve 51. The threaded sleeve 51 is fixedly connected to the glue coating tube 2. An insertion rod 53 is fixedly connected to the surface of the glue spraying device 6. The insertion rod 53 is inserted into the threaded sleeve 51, and a rectangular rod 54 is fixedly connected to the surface of the insertion rod 53.

[0029] In this embodiment: By setting the splicing device 5, it is convenient to quickly disassemble the glue spraying device 6, facilitating the user to perform maintenance and repair on the syringe 3 according to needs.

[0030] Specifically, a clamping ring 55 is fixedly connected to one side of the threaded sleeve 51 close to the rectangular rod 54. The rectangular rod 54 is clamped with the clamping ring 55. By setting the clamping ring 55, it is convenient to connect the insertion rod 53 with the threaded sleeve 51, increasing the stability of the device and reducing the operation difficulty of the device.

[0031] Specifically, a pressing ring 52 is arranged on the surface of the threaded sleeve 51. Threads are opened in the inner wall of the pressing ring 52, and the pressing ring 52 is threadedly connected with the threaded sleeve 51.

[0032] In this embodiment: By providing a pressing ring 52, during use, the pressing ring 52 abuts against the rectangular rod 54, facilitating the connection of the insertion rod 53 and the threaded sleeve 51, and enhancing the stability of the device.

[0033] Working principle: By providing a heating device 4, when the syringe 3 is blocked by solidified glue, the heating device 4 is activated. The storage battery 41 supplies power to the heating iron ring 44 through the power cord 42. The heating iron ring 44 generates heat to melt the glue in the syringe 3. At this time, glue application can be carried out. Rotate the limiting rod 46 away from the fixed ring 45, and the heating iron ring 44 can be removed for maintenance. By providing the heating device 4, it is convenient to heat the syringe 3, facilitating the melting of the glue in the syringe 3, reducing the situation where the glue blocks the syringe 3, resulting in difficulty in ejecting the glue, enhancing the stability of the device, and reducing the operation difficulty of the device. For the splicing device 5, when the syringe 3 needs to be maintained, rotate the pressing ring 52 away from the rectangular rod 54. At this time, rotate the insertion rod 53 to drive the rectangular rod 54 away from the snap ring 55, and the glue spraying device 6 can be removed to repair the syringe 3. Insert the insertion rod 53 into the threaded sleeve 51. At this time, rotate the insertion rod 53 to drive the rectangular rod 54 to abut against the snap ring 55, and then rotate the pressing ring 52. The pressing ring 52 moves downward to abut and clamp the rectangular rod 54 and the snap ring 55 to complete the fixation. By providing the splicing device 5, it is convenient for the user to remove the glue spraying device 6 and convenient for the user to maintain the syringe 3, enhancing the stability of the device and reducing the operation difficulty of the device.

Claims

1. A modular die-bonding machine dispensing device, comprising a mounting rod (1) and a heating device (4), characterized in that: A glue coating tube (2) is installed on the surface of the mounting rod (1), a glue spraying device (6) is installed on the lower surface of the glue coating tube (2), a needle tube (3) is installed on the lower surface of the glue spraying device (6), the heating device (4) is arranged on the surface of the needle tube (3), the heating device (4) comprises a battery (41), the battery (41) is fixedly connected to the glue spraying device (6), a power line (42) is fixedly connected to the surface of the battery (41), a heating iron ring (44) is sleeved on the surface of the needle tube (3), and a power interface (43) is installed on the side of the heating iron ring (44) close to the battery (41).

2. A modular die bonder dispensing device according to claim 1, characterized in that: The side of the power line (42) away from the storage battery (41) is installed with the power interface (43), and a fixing ring (45) is installed on the surface of the heating iron ring (44).

3. A modular die bonder dispensing device according to claim 2, characterized in that: There are two fixing rings (45), and threaded holes are formed on the inner walls of the fixing rings (45).

4. The modular die bonder dispensing device according to claim 2, characterized in that: A limiting rod (46) is provided on the surface of the fixing ring (45), a thread is provided on the surface of the limiting rod (46), and the limiting rod (46) is threadedly connected to the fixing ring (45).

5. The modular die bonder dispensing device according to claim 1, characterized in that: The surface of the glue spraying device (6) is provided with a splicing device (5), the splicing device (5) comprises a threaded sleeve (51), the threaded sleeve (51) is fixedly connected to the glue coating tube (2), the surface of the glue spraying device (6) is fixedly connected with an insertion rod (53), the insertion rod (53) is inserted into the threaded sleeve (51), and the surface of the insertion rod (53) is fixedly connected with a rectangular rod (54).

6. The modular die bonder dispensing device according to claim 5, characterized in that: A clamping ring (55) is fixedly connected to one side of the threaded sleeve (51) close to the rectangular rod (54), and the rectangular rod (54) is clamped to the clamping ring (55).

7. The modular die bonder dispensing device according to claim 5, characterized in that: A pressure ring (52) is provided on the surface of the threaded sleeve (51), a thread is provided on the inner wall of the pressure ring (52), and the pressure ring (52) is threadedly connected to the threaded sleeve (51).

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