Integrated circuit die bonder pusher

Abstract

This utility model relates to the technical field of integrated circuit die bonding machine pushing device, and discloses an integrated circuit die bonding machine pushing device, including: a base, on which multiple sets of bearing bars are arranged above; a sliding component, including a module base disposed inside the base, and an extension block fixedly disposed on one side of the module base, and a slide rail disposed above the extension block and the module base; a pushing component, disposed above the slide rail, and a sensor disposed on one side above the base. By adding an extension block, adapting a synchronous belt, and adjusting the motor position, the pushing path is optimized. With the sensor identifying the position of the material box, it is ensured that the material box can be accurately moved to the designated picking point, providing a stable gripping reference for the mechanical claw, avoiding gripping errors caused by position deviation, and improving the reliability of picking.

Description

Technical Field

[0001] This utility model relates to the technical field of integrated circuit die bonding machine pusher device, specifically an integrated circuit die bonding machine pusher device. Background Technology

[0002] In the integrated circuit die bonding process, the pusher device, as a crucial link connecting the cassette and the robotic gripper, directly determines the stability of the automatic loading and unloading of the die carrier (DB). Traditional pushers suffer from several compatibility issues: the pusher path design is not fully matched to the robotic gripper's picking range, often preventing the cassette from moving to the optimal picking position, leading to easy deviation during gripping and even chip damage; unreasonable installation positions of the motor and sensors result in lag in sensor recognition of the cassette position, making it impossible to calibrate the pusher stroke in real time, frequently causing "incomplete" or "over-push" phenomena, resulting in the robotic gripper grabbing empty or the cassette jamming.

[0003] Traditional devices require large-scale modifications to their core structures, such as the base and guide rails, to adjust the feeding range. This involves a significant amount of engineering work and can easily affect overall stability, making it difficult to quickly adapt to the feeding requirements of different sized material boxes. As the crystal bonding process moves towards full automation and high-speed operation, higher demands are placed on the accuracy, stability, and ease of modification of the feeding device. There is an urgent need for a feeding device that can achieve precise positioning of the material box through lightweight improvements. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an integrated circuit die bonding machine pusher.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an integrated circuit die bonding machine pusher device, comprising: a base, wherein multiple sets of bearing strips are arranged above the base; a sliding component, including a module base disposed inside the base, wherein an extension block is fixedly disposed on one side of the module base, and a slide rail is provided between the extension block and the module base.

[0006] A pusher assembly is positioned above the slide rail, and a sensor is located on one side above the base.

[0007] As a further description of the above technical solution:

[0008] A stainless steel plate is provided on one side of the base.

[0009] As a further description of the above technical solution:

[0010] A motor is fixedly installed at one end of the extension block away from the module base, and the output end of the motor passes through the extension block and connects to a roller. A roller is rotatably installed at one end of the module base away from the extension block, and the roller is connected by a transmission belt.

[0011] As a further description of the above technical solution:

[0012] The extension block is slidably arranged with a slide rail above the module base. When the motor is started, rollers are arranged on both sides of the motor. The rollers drive the transmission belt to move, thereby driving the push component to slide on the slide rail.

[0013] As a further description of the above technical solution:

[0014] The module base is provided with multiple sets of mounting holes, through which screws are installed to fix the extension block.

[0015] As a further description of the above technical solution:

[0016] The slide rail is provided with fixing holes, and the slide rail is fixed to the module base and the upper surface of the extension block by bolts or screws through the fixing holes.

[0017] As a further description of the above technical solution:

[0018] The base includes a stainless steel base.

[0019] As a further description of the above technical solution:

[0020] An clearance groove is provided above the base.

[0021] As a further description of the above technical solution:

[0022] A limit bar is provided on one side of the slide rail.

[0023] This utility model has the following beneficial effects:

[0024] 1. In the sliding assembly, the motor drives the rollers and the conveyor belt to push the assembly to slide on the slide rail. Combined with the fixing holes on the slide rail and the connection with the bearing strip, it can stably drive the material box to move along the slide groove. The stainless steel plate plays a limiting role in the sliding of the material box. With the help of the sensor, the position of the material box is identified in real time to ensure accurate positioning during the pushing process and avoid deviation. It is suitable for the high precision requirements of the crystal bonding machine for the material position.

[0025] 2. By adding extension blocks, adapting synchronous belts, and adjusting motor positions, the feeding path is optimized. Combined with the real-time identification of the material box position by sensors, the material box can be accurately moved to the designated picking point, providing a stable gripping reference for the mechanical claw, avoiding gripping errors caused by position deviations, and improving the reliability of material picking. Attached Figure Description

[0026] Figure 1 This is an overall schematic diagram of an integrated circuit die bonding machine pusher device proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the base of an integrated circuit die bonding machine pusher proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the chute of an integrated circuit die bonding machine pusher proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the pushing component of an integrated circuit die bonding machine pusher proposed in this utility model.

[0030] Legend: 1. Stainless steel base; 11. Bearing bar; 12. Stainless steel plate; 13. Clearance groove; 14. Limiting bar; 2. Sliding assembly; 3. Pushing assembly; 21. Extension block; 22. Motor; 23. Roller; 24. Conveyor belt; 25. Slide rail; 26. Screw; 27. Fixing hole; 28. Module base; 4. Sensor; 5. Material box. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example 1:

[0033] like Figures 1 to 4 As shown, this embodiment provides an integrated circuit die bonding machine pusher device, including: a base 1, with multiple sets of support bars 11 arranged above the base 1; a sliding component 2, including a module base 28 disposed inside the base 1, and an extension block 21 fixedly disposed on one side of the module base 28, and a slide rail 25 disposed above the extension block 21 and the module base 28; and a pushing component 3, disposed above the slide rail 25, with a sensor 4 disposed on one side above the base 1.

[0034] In this embodiment, the base 1 serves as the main support, possessing excellent structural strength and corrosion resistance. Multiple sets of support bars 11 are installed on top of the base 1 to support the material box 5 and ensure its stability during the pushing process. The sliding assembly 2 consists of a modular base 28 and an extension block 21. The extension block 21 and the upper surface of the modular base 28 jointly support the slide rail 25, which is fixed to both via fixing holes and bolts. The pushing assembly 3 slides along the slide rail 25 to push the material. A sensor 4 is located on one side above the base 1 to detect the position of the material box 5 in real time and provide feedback signals. When the material box is pushed to the designated position, the sensor feeds the signal back to the control system. The control system controls the motor to start and stop based on the feedback signal, achieving stable material pushing and position monitoring, providing precise material supply for the crystal bonding process.

[0035] Specifically, a stainless steel plate 12 is provided on one side of the base 1.

[0036] In this embodiment, a stainless steel plate 12 is provided on one side of the base 1. The metal material enhances the lateral structural strength of the base and can also serve as a reference surface for equipment connection, facilitating docking with other components of the crystal bonding machine. It also plays a limiting and assisting role in the operation of the sliding component, improving the overall stability of the device.

[0037] Specifically, a motor 22 is fixedly installed at one end of the extension block 21 away from the module base 28, and the output end of the motor 22 passes through the extension block 21 and is connected to a roller 23. A roller 23 is rotatably installed at one end of the module base 28 away from the extension block 21, and the roller 23 is connected by a transmission belt 24.

[0038] In a preferred embodiment, the motor 22 drives the active roller to rotate, which in turn drives the driven roller to move synchronously through the transmission belt 24, providing stable power to the pushing component 3 and achieving uniform speed pushing.

[0039] Specifically, the extension block 21 is slidably arranged with a slide rail 25 above the module base 28, and when the motor 22 is started, rollers 23 are arranged on both sides of the motor 22. The rollers 23 drive the transmission belt 24 to move, thereby driving the push assembly 3 to slide on the slide rail 25.

[0040] It should be noted that after the motor 22 starts, the conveyor belt 24 drives the push component 3 to move in a straight line along the slide rail 25 to ensure accurate pushing path, reduce frictional resistance, and improve pushing efficiency.

[0041] Specifically, the module base 28 is provided with multiple sets of mounting holes 26, through which screws are installed to fix the extension block 21.

[0042] As a preferred implementation method, the axial force of the screw is used to achieve rigid fixation of the two components, ensuring the overall structure of the sliding assembly 2 is stable and preventing loosening during operation.

[0043] Specifically, the slide rail 25 is provided with fixing holes 27, through which bolts or screws are used to fix the slide rail 25 to the module base 28 and the upper surface of the extension block 21.

[0044] It should be noted that multi-point fixing ensures that the slide rail 25 fits tightly against the base, guarantees the parallelism of the slide rail, prevents the slide rail 25 from shifting, and ensures that the pushing component 3 slides smoothly.

[0045] Specifically, the base 1 includes a stainless steel base.

[0046] It should be noted that by utilizing the high strength and corrosion resistance of stainless steel, it can adapt to the dusty and humid environment of the workshop, extend the service life of the equipment, and reduce the impact of rust on precision.

[0047] An clearance groove 13 is provided above the base 1.

[0048] It should be noted that the clearance groove 13 provides movement space for the bottom connection structure of the push component 3, avoids motion interference, eliminates the risk of mechanical collision, and ensures continuous operation of the device.

[0049] A limit bar 14 is provided on one side of the slide rail 25.

[0050] As a preferred implementation, the limiting bar 14 limits the maximum sliding stroke of the pushing component 3 by physically blocking it, preventing the pushing component 3 from sliding off the slide rail 25 and protecting the equipment and materials.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A die-feeding device for an integrated circuit bonding machine, characterized in that: include: A base (1) is provided with multiple sets of support bars (11) on the top of the base (1); a sliding assembly (2) includes a module base (28) provided inside the base (1), and an extension block (21) is fixedly provided on one side of the module base (28), and a slide rail (25) is provided on the top of the extension block (21) and the module base (28); A push component (3) is disposed above the slide rail (25), and a sensor (4) is disposed on one side above the base (1).

2. The integrated circuit die bonding machine pusher device according to claim 1, characterized in that: A stainless steel plate (12) is provided on one side of the base (1).

3. The integrated circuit die bonding machine pusher device according to claim 1, characterized in that: A motor (22) is fixedly installed at one end of the extension block (21) away from the module base (28), and the output end of the motor (22) passes through the extension block (21) and connects to the roller (23). The roller (23) is rotatably installed at one end of the module base (28) away from the extension block (21), and the roller (23) is connected by transmission belt (24).

4. The integrated circuit die bonding machine pusher device according to claim 1, characterized in that: The extension block (21) is slidably arranged with a slide rail (25) above the module base (28). When the motor (22) is started, rollers (23) are arranged on both sides of the motor (22). The rollers (23) drive the transmission belt (24) to move, thereby driving the push component (3) to slide on the slide rail (25).

5. The integrated circuit die bonding machine pusher device according to claim 1, characterized in that: The module base (28) is provided with multiple sets of mounting holes (26), and screws are installed through the mounting holes (26) to fix the extension block (21).

6. The integrated circuit die bonding machine pusher device according to claim 1, characterized in that: The slide rail (25) is provided with fixing holes (27), and the slide rail (25) is fixed to the module base (28) and the upper surface of the extension block (21) by bolts or screws through the fixing holes (27).

7. The integrated circuit die bonding machine pusher device according to claim 1, characterized in that: The base (1) includes a stainless steel base.

8. The integrated circuit die bonding machine pusher device according to claim 1, characterized in that: An clearance groove (13) is provided above the base (1).

9. The integrated circuit die bonding machine pusher device according to claim 1, characterized in that: A limit bar (14) is provided on one side of the slide rail (25).

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