IC wire bonder ignition rod installation device

Abstract

The utility model discloses an IC wire bonder ignition rod installation device which comprises a precision positioning groove base, an auxiliary fixing assembly is arranged on the precision positioning groove base, a first auxiliary installation groove is formed in the precision positioning groove base, a detachable ceramic nozzle is arranged at the position of the first auxiliary installation groove, and a second auxiliary installation groove is formed in the position of the detachable ceramic nozzle. A guide channel is formed in the detachable ceramic nozzle, an ignition rod is arranged in the guide channel, a second auxiliary mounting groove is formed in the position, located on one side of the first auxiliary mounting groove, of the precision positioning groove base, and a locking pressing block is arranged in the second auxiliary mounting groove. The beneficial effects of the utility model are that the technical scheme solves the problems that the ignition rod is inconvenient to disassemble and assemble and the installation precision is difficult to guarantee in the prior art, and achieves the effects of convenient disassembly and assembly and consistent precision after each disassembly and assembly, thereby improving the production efficiency and quality of the IC wire bonder.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary installation mechanism technology, and in particular to an IC wire bonding machine ignition rod installation device. Background Technology

[0002] In the production and operation of IC wire bonding machines, the spark arrestor plays a crucial role. It generates a high-voltage electric spark to melt the solder wire, forming a solder ball that is then soldered onto the chip's pads, ensuring high-quality soldering. However, existing spark arrestor installation devices for wire bonding machines have several shortcomings. The design of the spark arrestor makes disassembly and assembly extremely inconvenient, often requiring operators to expend significant time and effort. Furthermore, it is difficult to guarantee the accuracy of the spark arrestor's position each time it is reinstalled. Positional deviations lead to unstable sparking effects, consequently affecting the overall quality and efficiency of the semiconductor IC wire bonding machine. This uncertainty in installation accuracy not only increases equipment debugging time and costs but also reduces product consistency and reliability, becoming a key factor restricting the efficient production of IC wire bonding machines. Utility Model Content

[0003] The purpose of this invention is to solve the above problems by designing an IC wire bonding machine ignition rod installation device.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: an IC wire bonding machine ignition rod mounting device, comprising a precision positioning groove base, an auxiliary fixing component provided on the precision positioning groove base, a first auxiliary mounting groove provided on the precision positioning groove base, a detachable ceramic nozzle provided at the first auxiliary mounting groove, a guide channel provided inside the detachable ceramic nozzle, an ignition rod provided inside the guide channel, and a second auxiliary mounting groove provided on the precision positioning groove base on one side of the first auxiliary mounting groove, a locking pressure block provided inside the second auxiliary mounting groove.

[0005] As a further description of this technical solution, the precision positioning groove base includes a base body, on which a high-precision positioning groove is provided, and a ignition rod is provided in the positioning groove.

[0006] As a further description of this technical solution, a lubricating coating is provided on the inner wall of the positioning groove.

[0007] As a further description of this technical solution, the auxiliary fixing component includes two auxiliary fixing elongated holes disposed on the precision positioning groove base.

[0008] As a further description of this technical solution, the precision positioning slot base is provided with an auxiliary fixing hole at the first auxiliary mounting slot, and the detachable ceramic nozzle is provided with an auxiliary locking screw, which is connected to the auxiliary fixing hole.

[0009] As a further description of this technical solution, the precision positioning slot base is provided with a first fixing hole and a second fixing hole at the second auxiliary mounting slot.

[0010] As a further description of this technical solution, the locking block is provided with a locking screw that connects to the first fixing hole.

[0011] As a further description of this technical solution, the locking block is provided with a connecting ignition wire screw on the side of the locking screw, which is connected to the second fixing hole.

[0012] Its beneficial effects are as follows: 1. Through the design of the precision positioning groove base, this utility model provides a precise installation position for the ignition rod by utilizing the high-precision positioning groove, ensuring the consistency of the ignition rod installation accuracy after each disassembly and assembly, thereby ensuring a stable and reliable ignition effect and improving the quality and consistency of semiconductor packaging products.

[0013] 2. The structure of the ignition rod locking block is simple and practical. With the cooperation of the locking screw, the ignition rod can be quickly and firmly fixed. When disassembling, simply loosen the locking screw and rotate the block body. The operation is convenient and efficient, which greatly shortens the time for equipment maintenance and ignition rod replacement and improves production efficiency.

[0014] 3. The detachable ceramic nozzle greatly improves the ease of assembling and disassembling the lighter. Its guide channel can guide the lighter accurately into the positioning slot, and can also help to pull the lighter out during disassembly, reducing friction and collision between the lighter and other parts, and extending the service life of the lighter.

[0015] 4. The lubricating coating on the inner wall of the positioning groove and the scale markings on the precision positioning groove base further optimize the performance of the entire installation device and improve the convenience and accuracy of operation.

[0016] This technical solution solves the problems of inconvenient disassembly and assembly of the ignition rod and difficulty in ensuring installation accuracy in the existing technology, and achieves the effect of convenient disassembly and assembly and consistent accuracy after each disassembly and assembly, thereby improving the efficiency and quality of IC wire bonding machine production. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded view of this utility model;

[0019] Figure 3 This is a schematic diagram of the installation cross-section structure of the fire starter rod of this utility model.

[0020] In the diagram, 1. Precision positioning slot base; 2. Auxiliary fixing component; 3. First auxiliary mounting slot; 4. Detachable ceramic nozzle; 5. Guide channel; 6. Ignition rod; 7. Second auxiliary mounting slot; 8. Locking pressure block; 9. Base body; 10. Positioning slot; 11. Auxiliary fixing elongated hole; 12. Auxiliary fixing hole; 13. Auxiliary locking screw; 14. First fixing hole; 15. Second fixing hole; 16. Locking screw; 17. Connecting ignition wire screw. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figures 1-3 As shown, an IC wire bonding machine ignition rod installation device includes a precision positioning groove base 1. The precision positioning groove base 1 will be described in detail below. The precision positioning groove base 1 includes a base body 9. A high-precision positioning groove 10 is provided on the base body 9. An ignition rod 6 is provided in the positioning groove 10. A lubricating coating is provided on the inner wall of the positioning groove 10. The lubricating coating is made of a high-temperature resistant and low-volatility lubricant, which further reduces the frictional resistance of the ignition rod 6 in the positioning groove 10 and improves the smoothness of disassembly and assembly.

[0022] The precision positioning groove base 1 is provided with scale markings, which are located around the positioning groove 10. The scale markings are used to indicate the installation position of the ignition rod 6 in the positioning groove 10, so that the ignition rod 6 can be quickly and accurately restored to the standard installation position after each disassembly and assembly, ensuring the consistency of installation accuracy.

[0023] The positioning groove 10 is precisely matched with the outer contour of the ignition rod 6. The inner wall of the positioning groove 10 has a specific roughness and material, which can reduce the frictional resistance of the ignition rod 6 during the insertion process and ensure that the ignition rod 6 will not easily shake during normal operation.

[0024] To facilitate the fixing of the precision positioning slot base 1, an auxiliary fixing component 2 is provided on the precision positioning slot base 1. The auxiliary fixing component 2 will be described in detail below. The auxiliary fixing component 2 includes two auxiliary fixing elongated holes 11 provided on the precision positioning slot base 1. The precision positioning slot base 1 is firmly installed on the wire bonding machine workbench by high-precision bolts to ensure the stability of the entire installation device.

[0025] To facilitate the installation of the detachable ceramic nozzle 4, a first auxiliary mounting groove 3 is provided on the precision positioning groove base 1, and a detachable ceramic nozzle 4 is provided at the first auxiliary mounting groove 3. A guide channel 5 is provided inside the detachable ceramic nozzle 4, and a ignition rod 6 is provided inside the guide channel 5.

[0026] The detachable ceramic nozzle 4 and the precision positioning groove base 1 can be connected by snap-fit ​​or threaded connection, which facilitates installation, disassembly and replacement.

[0027] When installing the ignition rod 6, first insert the ignition rod 6 into the guide channel 5 of the detachable ceramic nozzle 4. Due to the good wear resistance and low coefficient of friction of the ceramic material, the ignition rod 6 can smoothly slide into the positioning groove 10 of the precision positioning groove base 1 along the guide channel 5. When it is necessary to remove the ignition rod 6, by pulling the detachable ceramic nozzle 4 outward, the ignition rod 6 can be easily pulled out of the positioning groove 10 by the friction between it and the ignition rod 6, which greatly improves the convenience of disassembly and assembly.

[0028] To facilitate the installation of the locking block 8, a second auxiliary mounting groove 7 is provided on the precision positioning groove base 1 on one side of the first auxiliary mounting groove 3, and the locking block 8 is provided in the second auxiliary mounting groove 7.

[0029] To facilitate the installation of an auxiliary fixing hole 12 on the precision positioning slot base 1 at the first auxiliary mounting slot 3, an auxiliary locking screw 13 is provided on the detachable ceramic nozzle 4, and the auxiliary locking screw 13 is connected to the auxiliary fixing hole 12.

[0030] To facilitate the installation of the locking screw 16 and the connecting screw 17 for the ignition wire, a first fixing hole 14 and a second fixing hole 15 are provided on the precision positioning groove base 1 at the second auxiliary mounting groove 7.

[0031] The locking block 8 is provided with a locking screw 16 connected to the first fixing hole 14. The locking block 8 is fixed on the precision positioning groove base 1 by the locking screw 16. By tightening the locking screw 16, the locking block 8 is pressed tightly against the ignition rod 6. The head of the locking screw 16 is provided with a handwheel for easy operation. The surface of the handwheel is provided with anti-slip texture, which makes it convenient for the operator to tighten or loosen the locking screw 16.

[0032] The locking block 8 has a connecting ignition wire screw 17 on one side of the locking screw 16, which is connected to the second fixing hole 15.

[0033] The specific structure of this utility model has been described in detail above. The working principle of this utility model will be explained below: When installing the ignition rod 6, first insert the ignition rod 6 into the guide channel 5 of the detachable ceramic nozzle 4. Then, slide the ignition rod 6 into the positioning groove 10 of the precision positioning groove base 1 along the guide channel 5. After confirming the accurate position according to the scale markings, rotate the locking block 8 of the ignition rod 6 to cover it. Tighten the locking screw 16 to make the locking block 8 firmly press against the ignition rod 6 to complete the installation. When it is necessary to remove the ignition rod 6, first loosen the locking screw 16 and rotate the locking block 8 away from the ignition rod 6. Then, pull the detachable ceramic nozzle 4 outward to bring the ignition rod 6 out of the positioning groove 10.

[0034] This technical solution solves the problems of inconvenient disassembly and assembly of the ignition rod and difficulty in ensuring installation accuracy in the existing technology, and achieves the effect of convenient disassembly and assembly and consistent accuracy after each disassembly and assembly, thereby improving the efficiency and quality of IC wire bonding machine production.

[0035] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.

Claims

1. A device for mounting a spark plug on an IC wire bonding machine, characterized in that, The device includes a precision positioning slot base (1), an auxiliary fixing component (2) is provided on the precision positioning slot base (1), a first auxiliary mounting slot (3) is provided on the precision positioning slot base (1), a detachable ceramic nozzle (4) is provided at the first auxiliary mounting slot (3), a guide channel (5) is provided inside the detachable ceramic nozzle (4), a ignition rod (6) is provided inside the guide channel (5), and a second auxiliary mounting slot (7) is provided on the precision positioning slot base (1) on one side of the first auxiliary mounting slot (3), and a locking pressure block (8) is provided inside the second auxiliary mounting slot (7).

2. The IC wire bonding machine ignition rod mounting device according to claim 1, characterized in that, The precision positioning groove base (1) includes a base body (9), on which a high-precision positioning groove (10) is provided, and a fire rod (6) is provided in the positioning groove (10).

3. The IC wire bonding machine ignition rod mounting device according to claim 2, characterized in that, The inner wall of the positioning groove (10) is provided with a lubricating coating.

4. The IC wire bonding machine ignition rod mounting device according to claim 1, characterized in that, The auxiliary fixing component (2) includes two auxiliary fixing elongated holes (11) disposed on the precision positioning groove base (1).

5. The IC wire bonding machine ignition rod mounting device according to claim 1, characterized in that, An auxiliary fixing hole (12) is provided on the precision positioning slot base (1) at the first auxiliary mounting slot (3), and an auxiliary locking screw (13) is provided on the detachable ceramic nozzle (4), and the auxiliary locking screw (13) is connected to the auxiliary fixing hole (12).

6. The IC wire bonding machine ignition rod mounting device according to claim 1, characterized in that, The precision positioning slot base (1) is provided with a first fixing hole (14) and a second fixing hole (15) at the second auxiliary mounting slot (7).

7. The IC wire bonding machine ignition rod mounting device according to claim 6, characterized in that, The locking block (8) is provided with a locking screw (16) that is connected to the first fixing hole (14).

8. The IC wire bonding machine ignition rod mounting device according to claim 7, characterized in that, The locking block (8) is provided with a connecting ignition wire screw (17) on the side of the locking screw (16) that is connected to the second fixing hole (15).

Images