Transistor dispensing processing device
By employing a moving frame and processing table structure in the transistor dispensing processing device, and utilizing a combination of springs and rubber pads, stable positioning of the packaging substrate is achieved, solving the problem of dispensing position deviation caused by workpiece offset and improving processing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAOYANG MICRO-ELECTRONICS CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-29
AI Technical Summary
Existing transistor dispensing equipment cannot effectively position the workpiece, which can easily cause the dispensing position to deviate and affect the processing effect.
The system employs a movable frame and processing table structure. The spring force pushes the clamping plates to move in opposite directions to hold the packaging substrate, and the friction is increased by rubber pads to achieve stable positioning of the substrate.
It effectively prevents dispensing position deviation, improving the stability and effectiveness of dispensing processes.
Smart Images

Figure CN224293754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transistor dispensing technology, and more specifically, to a transistor dispensing processing device. Background Technology
[0002] Transistors, as a key electronic component, play an indispensable role in the modern electronics industry. They have multiple functions such as detection, rectification, amplification, switching, voltage regulation, and signal modulation, and are widely used in various electronic devices. They are one of the core components for realizing various functions of electronic devices. In the transistor production process, the dispensing process is a crucial step. The main purpose of dispensing is to firmly bond the transistor chip to the packaging substrate. It also protects the transistor pins, improves their connection stability, and provides moisture and dust protection, thereby ensuring the performance and reliability of the transistor and extending its service life.
[0003] A search revealed a prior art device for dispensing transistors, patent publication number CN220738290U. The specification states that a collection tray inside the dispensing assembly can catch the glue dripping from the dispensing tube, reducing excess glue residue on the transistor surface and improving the quality of the dispensing process. Pulling the lever to the left causes the movable block to slide to the left, stretching the compression spring. The lever then moves out from inside the block, pressing against it upwards to push the collection tray out from the top of the placement base for cleaning, thus improving the ease of cleaning the transistor dispensing equipment.
[0004] However, in actual use, although the above-mentioned dispensing device can reduce the phenomenon of excess residual glue and facilitate the cleaning of the mobile phone disk, it cannot effectively position the workpiece when it is transported by the belt conveyor. This causes the workpiece to easily shift, which in turn leads to deviation in the dispensing position and affects the performance of the dispensing device. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a transistor dispensing processing device to solve the problem that the prior art cannot effectively position the workpiece, which leads to the workpiece being prone to displacement, resulting in the dispensing position being deviated and affecting the use effect of the dispensing processing device.
[0006] To solve the above technical problems, this utility model provides the following technical solution: a transistor dispensing processing device, including a dispensing device body and a movable frame, a processing table is inserted into the upper outer side of the movable frame, mounting grooves are opened on the left and right sides of the bottom of the processing table, two movable grooves are opened on the left and right sides of the top of the processing table, movable plates are slidably connected to the inner wall of the movable grooves, a clamping plate is installed on the top of each pair of movable plates, and rubber pads are installed on the adjacent sides of the front and rear clamping plates.
[0007] The inner wall of the movable groove is equipped with a fixing rod, and a spring is sleeved on the outer side of the fixing rod.
[0008] The fixing rod is inserted into the middle of the moving plate, one end of the spring is installed between the moving plate and the other end is installed between the moving groove and the inner wall of the moving groove.
[0009] The processing table has sliding grooves on both the left and right sides inside. The inner wall of the sliding groove is fitted with a limiting plate. An elastic element is installed on one side of the limiting plate and a plug rod is installed on the other side. Pull ropes are installed on the adjacent sides of the limiting plates on both the left and right sides. A rotating rod is inserted into the middle of the processing table. A knob is installed at the rear end of the rotating rod. Slots are opened on both the left and right sides of the upper part of the moving frame.
[0010] The elastic elements on the left and right sides are installed on the inner wall of the slide groove on the adjacent side, and the insertion rods on the left and right sides pass through the mounting groove and are inserted into the inner wall of the slot.
[0011] The pull ropes on both the left and right sides are installed between the adjacent sides and the rotating rod, and the rear end of the rotating rod passes through the rear side of the processing table.
[0012] The upper part of the movable frame is inserted into the inner wall of the mounting groove, and the bottom of the clamping plate is attached to the top surface of the processing table.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In the above solution, the encapsulation substrate is placed on the surface of the processing table, and the spring force is used to push the front and rear clamps to move towards each other, thereby clamping the encapsulation substrate. At the same time, the spring force keeps the substrate in the middle position of the processing table, realizing the positioning of the encapsulation substrate and preventing the dispensing position from shifting. In addition, by setting a rubber pad, the friction between the encapsulation substrate and the clamps is increased, further improving the stability of clamping and positioning, thereby improving the performance of the dispensing processing device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a front view of the processing table of this utility model;
[0017] Figure 3 for Figure 2 Cross-sectional view of the structure at point AA;
[0018] Figure 4 This is a right view of the processing table of this utility model;
[0019] Figure 5 for Figure 4 Cross-sectional view of the structure at point BB.
[0020] [Figure Labels]
[0021] 1. Dispensing device body; 2. Processing table; 3. Moving frame; 4. Clamping plate; 5. Rubber pad; 6. Fixing rod; 7. Moving groove; 8. Moving plate; 9. Spring; 10. Knob; 11. Insert rod; 12. Limiting plate; 13. Elastic element; 14. Pull rope; 15. Rotating rod; 16. Slide groove; 17. Mounting groove; 18. Slot. Detailed Implementation
[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0023] Example 1: Please refer to Figures 1 to 5 This utility model provides a technical solution: a transistor dispensing processing device, including a dispensing device body 1 and a movable frame 3. A processing table 2 is inserted into the upper outer side of the movable frame 3. The bottom left and right sides of the processing table 2 are provided with mounting grooves 17. The top left and right sides of the processing table 2 are provided with two movable grooves 7. The inner wall of the movable groove 7 is slidably connected with a movable plate 8. A clamping plate 4 is installed on the top of each pair of movable plates 8. Rubber pads 5 are installed on the adjacent sides of the front and rear clamping plates 4. The upper part of the movable frame 3 is inserted into the inner wall of the mounting groove 17, so as to facilitate the subsequent disassembly of the processing table 2. The bottom of the clamping plate 4 is in contact with the top surface of the processing table 2, so that the clamping plate 4 is more stable during the movement.
[0024] In use, the front and rear clamping plates 4 are pushed to move towards each other and position and clamp the substrate, thereby keeping the substrate in the middle of the processing table 2. The rubber pad 5 is used to increase the friction between the substrate and the clamping plate 4, thereby improving the stability of the clamping and improving the performance of the dispensing device body 1.
[0025] Example 2: Based on Example 1, in order to push the front and rear clamping plates 4 to move towards each other and position the workpiece, a fixing rod 6 is installed on the inner wall of the moving groove 7, and a spring 9 is sleeved on the outer side of the fixing rod 6. The fixing rod 6 is inserted into the middle of the moving plate 8. One end of the spring 9 is installed between the moving plate 8 and the other end is installed between the inner wall of the moving groove 7. Thus, the elastic force of the spring 9 is used to push the front and rear clamping plates 4 to move towards each other and position and clamp the workpiece, thereby keeping the workpiece in the middle position of the processing table 2.
[0026] In use, first push the front and rear clamping plates 4 to move in opposite directions, and drive the moving plate 8 to slide synchronously along the inner wall of the moving groove 7. At the same time, squeeze the spring 9 so that it is compressed on the outside of the fixed rod 6. At this time, the substrate can be placed on the top of the processing table 2. Then, release the clamping plates 4 on both sides, so that the spring 9 itself pushes the front and rear clamping plates 4 to move towards each other and position and clamp the substrate, thereby keeping the substrate in the middle of the processing table 2. The rubber pad 5 is used to increase the friction between the substrate and the clamping plates 4 to improve the stability of the clamping, thereby improving the performance of the dispensing device body 1.
[0027] Example 3: Based on Example 2, to facilitate subsequent disassembly of the processing table 2 for operator replacement, sliding grooves 16 are provided on both the left and right sides of the interior of the processing table 2. Limiting plates 12 are installed on the inner walls of the sliding grooves 16. Elastic members 13 are installed on one side of the limiting plates 12, and insertion rods 11 are installed on the other side. Pull ropes 14 are installed on adjacent sides of the limiting plates 12 on both sides. A rotating rod 15 is inserted into the middle of the processing table 2, and a knob 10 is installed at the rear end of the rotating rod 15. Slots 18 are provided on both the left and right sides of the upper part of the movable frame 3. Elastic members 13 on both sides... The adjacent sides of the 3 are installed on the inner wall of the slide groove 16. The opposite ends of the left and right side insertion rods 11 pass through the mounting groove 17 and are inserted into the inner wall of the slot 18. The elastic force of the elastic element 13 pushes one end of the insertion rod 11 to always keep it inserted into the mounting groove 17 for use when disassembling the processing table 2. The adjacent sides of the left and right side pull ropes 14 are installed between the rotating rod 15. The rear end of the rotating rod 15 passes through the rear side of the processing table 2. By rotating the rotating rod 15, the pull rope 14 is gradually wound around its outer side, so as to synchronously drive the two side insertion rods 11 to move towards each other.
[0028] When not in use, turn knob 10 to drive lever 15 to rotate synchronously, causing the two pull ropes 14 on its front side to gradually wind around and pull the two limiting plates 12 on both sides to move towards each other along the inner wall of slide groove 16. This squeezes elastic element 13 and drives the two insert rods 11 on both sides to move towards each other, allowing one end of them to disengage from slot 18. Then, pull the processing table 2 upward to disengage the moving frame 3 from mounting groove 17, thereby removing the processing table 2. Conversely, during installation, the processing table 2 is installed on the outside of the moving frame 3, while the upper part of elastic element 13 is inserted into the inner wall of mounting groove 17. Then, release knob 10, and use the elastic force of elastic element 13 to push the two limiting plates 12 to move back to their original position, and drive one end of insert rod 11 to continue to insert into the inner wall of slot 18 for subsequent disassembly and use.
[0029] The working process of this utility model is as follows:
[0030] In use, first push the front and rear clamping plates 4 to move in opposite directions, and drive the moving plate 8 to slide synchronously along the inner wall of the moving groove 7. At the same time, squeeze the spring 9 so that it is compressed on the outside of the fixed rod 6. At this time, the substrate can be placed on the top of the processing table 2. At the same time, release the clamping plates 4 on both sides, so that the spring 9 itself pushes the front and rear clamping plates 4 to move towards each other and positions and clamps the substrate, thereby keeping the substrate in the middle of the processing table 2. The rubber pad 5 is used to increase the friction between the substrate and the clamping plates 4 to improve the stability of the clamping, thereby improving the performance of the dispensing device body 1.
[0031] When not in use, turn knob 10 to drive lever 15 to rotate synchronously, causing the two pull ropes 14 on its front side to gradually wind around and pull the two limiting plates 12 on both sides to move towards each other along the inner wall of slide groove 16. This squeezes elastic element 13 and drives the two insert rods 11 on both sides to move towards each other, allowing one end of them to disengage from slot 18. Then, pull the processing table 2 upward to disengage the moving frame 3 from mounting groove 17, thereby removing the processing table 2. Conversely, during installation, the processing table 2 is installed on the outside of the moving frame 3, while the upper part of elastic element 13 is inserted into the inner wall of mounting groove 17. Then, release knob 10, and use the elastic force of elastic element 13 to push the two limiting plates 12 to move back to their original position, and drive one end of insert rod 11 to continue to insert into the inner wall of slot 18 for subsequent disassembly and use.
[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 transistor dispensing processing apparatus, characterized in that, The device includes a dispensing device body (1) and a movable frame (3). A processing table (2) is inserted into the upper outer side of the movable frame (3). The bottom left and right sides of the processing table (2) are provided with mounting grooves (17). The top left and right sides of the processing table (2) are provided with two movable grooves (7). The inner wall of the movable groove (7) is slidably connected with a movable plate (8). A clamping plate (4) is installed on the top of each pair of movable plates (8). A rubber pad (5) is installed on the adjacent side of each pair of clamping plates (4).
2. The transistor dispensing apparatus according to claim 1, characterized in that, The inner wall of the moving groove (7) is fitted with a fixing rod (6), and a spring (9) is sleeved on the outer side of the fixing rod (6).
3. The transistor dispensing apparatus according to claim 2, characterized in that, The fixing rod (6) is inserted into the middle of the moving plate (8), one end of the spring (9) is installed between the moving plate (8) and the other end is installed between the moving groove (7) and the inner wall of the moving groove (7).
4. The transistor dispensing apparatus according to claim 1, characterized in that, The processing table (2) has sliding grooves (16) on both the left and right sides inside. The inner wall of the sliding groove (16) is fitted with a limiting plate (12). An elastic element (13) is installed on one side of the limiting plate (12), and a plug rod (11) is installed on the other side. Pull ropes (14) are installed on the adjacent side of the limiting plate (12) on both the left and right sides. A rotating rod (15) is inserted into the middle of the processing table (2). A knob (10) is installed at the rear end of the rotating rod (15). Slots (18) are opened on both the left and right sides of the upper part of the moving frame (3).
5. The transistor dispensing apparatus according to claim 4, characterized in that, The adjacent sides of the elastic elements (13) on the left and right sides are installed on the inner wall of the slide groove (16), and the opposite ends of the insertion rods (11) on the left and right sides pass through the mounting groove (17) and are inserted into the inner wall of the slot (18).
6. The transistor dispensing apparatus according to claim 4, characterized in that, The pull ropes (14) on the left and right sides are installed between the adjacent sides and the rotating rod (15), and the rear end of the rotating rod (15) passes through the rear side of the processing table (2).
7. The transistor dispensing apparatus according to claim 1, characterized in that, The upper part of the movable frame (3) is inserted into the inner wall of the mounting groove (17), and the bottom of the clamp (4) is attached to the top surface of the processing table (2).