Automatic mold feeding and glue injecting mechanism

Abstract

The utility model discloses an automatic mould loading and glue throwing integral mechanism, including bottom plate and setting installation frame at the bottom plate upper end position, when using automatic mould loading and glue throwing integral mechanism, first install the mounting plate on the bottom plate upper end, then place the installation frame on the mounting plate upper end and be located the inside of limiting board, then push limiting board to the inside through the push rod, make the limiting piece of limiting board inner wall and be clamped into the limiting groove of installation frame outer wall, limiting knob and push rod are connected through the screw thread to make limiting board be limited to the inside, so that the installation frame is limited post, and because limiting piece and limiting groove are provided with a plurality of, thereby strengthen the stability of installation frame installation, through the cooperation of mounting plate, fixed plate, limiting board, push rod, limiting knob, limiting piece and limiting groove, strengthen the convenience of installation frame replacement, maintenance, thereby avoid the damage of installation frame and affect the efficiency of maintenance, replacement.

Description

Technical Field

[0001] This utility model belongs to the field of semiconductor packaging technology, specifically relating to an automatic mold feeding and glue dispensing mechanism. Background Technology

[0002] In recent years, the development of semiconductors has been unprecedented and rapid. The traditional single-cylinder molds used at the beginning have been gradually replaced by MGP semi-automatic molds. With the progress of the times, production has developed into fully automated production, and the demand for manual labor is decreasing. As a result, fully automatic encapsulation machines are becoming more and more active in the market, and may even one day completely replace MGP semi-automatic molds. The automatic mold feeding and glue dispensing integrated mechanism of this utility model is mainly composed of components such as base plate, mold body, positioning holes, and mounting frame. The existing automatic mold feeding and glue dispensing integrated mechanism is inconvenient to maintain and replace the mounting frame, which will affect the production efficiency. Therefore, an automatic mold feeding and glue dispensing integrated mechanism is indispensable. Utility Model Content

[0003] The purpose of this utility model is to provide an automatic mold feeding and glue dispensing integrated mechanism to solve the problem mentioned in the background art that the inconvenience of maintenance and replacement of the mounting frame of the existing automatic mold feeding and glue dispensing integrated mechanism affects production efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic mold feeding and glue application mechanism, comprising...

[0005] The base plate and the mounting bracket located at the upper end of the base plate;

[0006] The mold body is installed at the upper end of the mounting bracket, and a positioning hole is provided inside the mold body;

[0007] A mounting plate is provided at the upper end of the base plate and at the lower end of the mounting frame. A fixing plate is provided at the upper end of the mounting plate and at both ends of the mounting plate. A limiting plate is provided at the upper end of the mounting plate and at the inner side of the fixing plate.

[0008] A push rod is connected to the outside of the limiting plate and inside the fixing plate, and a limiting knob is installed on the outside of the push rod and outside the fixing plate.

[0009] A limiting block is connected to the inner wall of the limiting plate, and a limiting groove is provided on the outer side of the limiting block at the left and right walls of the mounting frame.

[0010] The use of the mounting plate, fixing plate, limiting plate, push rod, limiting knob, limiting block and limiting groove together enhances the convenience of replacing and maintaining the mounting bracket.

[0011] Preferably, a threaded hole is provided on the outer wall of the limiting plate, and an internal thread is provided on the inner wall of the threaded hole.

[0012] Preferably, a threaded post is connected inside the threaded hole and located on the inner side of the push rod, and an external thread is provided on the outer wall of the threaded post.

[0013] Preferably, the threaded post is connected to the internal thread of the threaded hole through the external thread on the outer wall, thereby connecting the push rod and the limiting plate together. The arrangement of the threaded post, threaded hole and threaded connection enhances the convenience of connecting the push rod and the limiting plate.

[0014] Preferably, a slider is connected to the lower end of the limiting plate, and a groove is provided on the outer side of the slider and at the upper inner end of the mounting plate.

[0015] Preferably, the slider moves within the groove to move the limiting plate, and the arrangement of the slider and the groove enhances the stability of the limiting plate's movement.

[0016] Preferably, the mounting plate and the fixing plate are an integral structure, and the mounting plate, fixing plate and limiting plate are all made of stainless steel.

[0017] Preferably, the mounting plate and the base plate are fixedly connected by fastening nuts. The installation of the mounting plate and the threaded connection not only enhances the stability of the installation of the fixing plate and the limiting plate, but also enhances the convenience of the fixing plate and the limiting plate in restricting the mounting frame.

[0018] Compared with the prior art, this utility model provides an integrated automatic mold feeding and glue dispensing mechanism, which has the following beneficial effects:

[0019] This utility model improves an automatic mold feeding and glue dispensing mechanism. When using this mechanism, the mounting plate is first installed on the upper part of the base plate. Then, the mounting bracket is placed on the upper part of the mounting plate, inside the limiting plate. Next, the limiting plate is pushed inwards by a push rod, causing the limiting block on the inner wall of the limiting plate to engage with the limiting groove on the outer wall of the mounting bracket. At this point, the limiting knob and push rod are connected by threads to restrict the limiting plate, thus restricting the mounting bracket. Because multiple limiting blocks and limiting grooves are provided, the stability of the mounting bracket installation is enhanced. Then, the feeding gripper is activated. The pre-arranged material sheets are picked up and conveyed into the mold body. After the lead wire is conveyed into the mold body, the feeding gripper releases its claws, and the lead wire will be embedded into the mold body at the positioning hole. At this time, the pressure plate will come down to assist the lead wire in entering the mold body. After the pressure plate has completed its action, the auxiliary push rod will compress the spring, separating the black glue from the glue dispensing device and feeding the black glue into the material cylinder according to the pre-designed position. Through the coordinated use of the mounting plate, fixing plate, limiting plate, push rod, limiting knob, limiting block and limiting groove, the convenience of mounting frame replacement and maintenance is enhanced, thereby avoiding damage to the mounting frame that affects the efficiency of maintenance and replacement. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the automatic mold feeding and glue dispensing mechanism of this utility model.

[0021] Figure 2 This is an enlarged structural diagram of the limiting plate of the automatic mold feeding and glue dispensing mechanism of this utility model.

[0022] Figure 3 This is a top-enlarged structural diagram of the limiting plate of the automatic mold feeding and glue dispensing mechanism of this utility model.

[0023] Figure 4 This is a top-view enlarged structural schematic diagram of the limiting plate of the automatic mold feeding and glue dispensing mechanism of this utility model.

[0024] In the diagram: 1. Base plate; 2. Mounting bracket; 3. Mold body; 4. Positioning hole; 5. Limiting plate; 6. Limiting knob; 7. Slide groove; 8. Mounting plate; 9. Slider; 10. Fixing plate; 11. Push rod; 12. Threaded column; 13. Threaded hole; 14. Limiting groove; 15. Limiting block. Detailed Implementation

[0025] 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.

[0026] This utility model provides, for example Figure 1-4 The automatic mold feeding and glue dispensing mechanism shown includes a base plate 1 and a mounting bracket 2 positioned at the upper end of the base plate 1. A mold body 3 is mounted at the upper end of the mounting bracket 2, and a positioning hole 4 is provided inside the mold body 3. A mounting plate 8 is positioned at the upper end of the base plate 1 and at the lower end of the mounting bracket 2. A fixing plate 10 is positioned at the upper end of the mounting plate 8 and at both ends of the mounting plate 8. A [missing information - likely a device or mechanism] is positioned at the upper end of the mounting plate 8 and on the inner side of the fixing plate 10. A limiting plate 5 is attached to a push rod 11 located on the outside of the limiting plate 5 and inside the fixing plate 10. A limiting knob 6 is installed on the outside of the push rod 11 and outside the fixing plate 10. A limiting block 15 is attached to the inner wall of the limiting plate 5. A limiting groove 14 is provided on the outside of the limiting block 15 and on the left and right walls of the mounting frame 2. The use of the mounting plate 8, fixing plate 10, limiting plate 5, push rod 11, limiting knob 6, limiting block 15 and limiting groove 14 enhances the convenience of replacing and maintaining the mounting frame 2.

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, to enhance the convenience of replacing and maintaining the mounting bracket 2, when using the automatic mold feeding and glue dispensing mechanism, first install the mounting plate 8 on the upper end of the base plate 1, then place the mounting bracket 2 on the upper end of the mounting plate 8 and inside the limiting plate 5. Next, push the limiting plate 5 inward by the push rod 11, so that the limiting block 15 on the inner wall of the limiting plate 5 is engaged in the limiting groove 14 on the outer wall of the mounting bracket 2. At this time, connect the limiting knob 6 and the push rod 11 by thread to restrict the limiting plate 5, thereby restricting the mounting bracket 2. Since there are multiple limiting blocks 15 and limiting grooves 14, the stability of the mounting bracket 2 is enhanced. Then, start the feeding gripper, which will... The pre-arranged material sheets are picked up and conveyed into the mold body 3. After the lead wire is conveyed into the mold body 3, the feeding gripper releases its claws, and the lead wire will be embedded into the mold body 3 at the position of the positioning hole 4. At this time, the pressure plate will come down to assist the lead wire in entering the mold body 3. After the pressure plate has completed its action, the auxiliary push rod 11 will compress the spring to separate the black glue from the glue dispensing device and put the black glue into the material cylinder according to the pre-designed position. Through the coordinated use of the mounting plate 8, fixing plate 10, limiting plate 5, push rod 11, limiting knob 6, limiting block 15 and limiting groove 14, the convenience of replacing and maintaining the mounting frame 2 is enhanced, thereby avoiding damage to the mounting frame 2 that would affect the efficiency of maintenance and replacement.

[0028] A threaded hole 13 is provided on the outer wall of the limiting plate 5. An internal thread is provided on the inner wall of the threaded hole 13. A threaded post 12 is connected inside the threaded hole 13 and located on the inner side of the push rod 11. An external thread is provided on the outer wall of the threaded post 12. The threaded post 12 is connected to the internal thread on the inner wall of the threaded hole 13 through the external thread on the outer wall, thereby connecting the push rod 11 and the limiting plate 5 together. The connection between the push rod 11 and the limiting plate 5 is enhanced by the threaded post 12, the threaded hole 13 and the threaded connection.

[0029] like Figure 2 , Figure 3 and Figure 4 As shown, in order to enhance the ease of connection between the push rod 11 and the limiting plate 5, when using the automatic mold feeding and glue dispensing mechanism, the push rod 11 is first connected to the threaded post 12, and then the push rod 11 is aligned with the threaded hole 13 on the outer wall of the limiting plate 5 through the threaded post 12. The threaded post 12 is connected to the internal thread on the inner wall of the threaded hole 13 through the external thread on the outer wall, thereby connecting the push rod 11 and the limiting plate 5 together. The connection between the push rod 11 and the limiting plate 5 is enhanced by the setting of the threaded post 12, the threaded hole 13 and the threaded connection.

[0030] A slider 9 is connected to the lower end of the limiting plate 5. A groove 7 is provided on the outer side of the slider 9 and inside the upper end of the mounting plate 8. The slider 9 moves within the groove 7 to move the limiting plate 5. The setting of the slider 9 and the groove 7 enhances the stability of the movement of the limiting plate 5.

[0031] like Figure 2 As shown, in order to enhance the stability of the movement of the limiting plate 5, when using the automatic mold feeding and glue dispensing mechanism, the mounting frame 2 is first placed on the upper end of the mounting plate 8 and located inside the limiting plate 5. Then, the limiting plate 5 is pushed inward by the push rod 11. During the movement of the moving plate 5, the slider 9 will move in the slide groove 7, so that the limiting block 15 on the inner wall of the limiting plate 5 is engaged in the limiting groove 14 on the outer wall of the mounting frame 2. The stability of the movement of the limiting plate 5 is enhanced by the setting of the slider 9 and the slide groove 7.

[0032] Mounting plate 8 and fixing plate 10 are an integral structure. Mounting plate 8, fixing plate 10 and limiting plate 5 are all made of stainless steel. Mounting plate 8 and base plate 1 are fixedly connected by fastening nuts. The installation of mounting plate 8 and threaded connection not only enhances the stability of fixing plate 10 and limiting plate 5, but also enhances the convenience of fixing plate 10 and limiting plate 5 in restricting mounting frame 2.

[0033] like Figure 1 and Figure 2 As shown, in order to enhance the stability of the installation of the fixing plate 10 and the limiting plate 5, when using the automatic mold feeding and glue dispensing mechanism, the mounting plate 8 is first placed on the upper end of the base plate 1, so that the mounting hole inside the mounting plate 8 is aligned with the connecting hole inside the base plate 1. Then, the fastening nut is inserted into the mounting hole and the connecting hole and connected by threads, thereby fixing the mounting plate 8 on the upper end of the base plate 1. The installation of the mounting plate 8 and the threaded connection not only enhances the stability of the installation of the fixing plate 10 and the limiting plate 5, but also enhances the convenience of the fixing plate 10 and the limiting plate 5 in restricting the mounting frame 2.

[0034] 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. An automatic mold feeding and glue dispensing integrated mechanism, characterized in that: include The base plate (1) and the mounting bracket (2) located at the upper end of the base plate (1); The mold body (3) is installed at the upper end of the mounting bracket (2), and a positioning hole (4) is provided inside the mold body (3); An mounting plate (8) is provided at the upper end of the base plate (1) and at the lower end of the mounting frame (2). A fixing plate (10) is provided at the upper end of the mounting plate (8) and at the left and right ends of the mounting plate (8). A limiting plate (5) is provided at the upper end of the mounting plate (8) and at the inner side of the fixing plate (10). A push rod (11) is connected to the outside of the limiting plate (5) and inside the fixing plate (10), and a limiting knob (6) is installed on the outside of the push rod (11) and outside the fixing plate (10). A limiting block (15) is connected to the inner wall of the limiting plate (5), and a limiting groove (14) is provided on the outer side of the limiting block (15) and on the left and right walls of the mounting frame (2). The use of the mounting plate (8), fixing plate (10), limiting plate (5), push rod (11), limiting knob (6), limiting block (15) and limiting groove (14) enhances the convenience of replacing and maintaining the mounting bracket (2).

2. The automatic mold feeding and glue application mechanism according to claim 1, characterized in that: The outer wall of the limiting plate (5) is provided with a threaded hole (13), and the inner wall of the threaded hole (13) is provided with an internal thread.

3. The automatic mold feeding and glue dispensing integrated mechanism according to claim 2, characterized in that: A threaded post (12) is connected inside the threaded hole (13) and located inside the push rod (11), and an external thread is provided on the outer wall of the threaded post (12).

4. The automatic mold feeding and glue dispensing integrated mechanism according to claim 3, characterized in that: The threaded post (12) is connected to the internal thread of the threaded hole (13) through the external thread on the outer wall, thereby connecting the push rod (11) and the limiting plate (5). The connection between the push rod (11) and the limiting plate (5) is enhanced by the threaded post (12), the threaded hole (13) and the threaded connection.

5. The automatic mold feeding and glue dispensing integrated mechanism according to claim 4, characterized in that: A slider (9) is connected to the lower end of the limiting plate (5), and a groove (7) is provided on the outside of the slider (9) and at the upper inner position of the mounting plate (8).

6. The automatic mold feeding and glue application mechanism according to claim 5, characterized in that: The slider (9) moves within the groove (7) to move the limiting plate (5). The stability of the movement of the limiting plate (5) is enhanced by the arrangement of the slider (9) and the groove (7).

7. The automatic mold feeding and glue dispensing integrated mechanism according to claim 5, characterized in that: The mounting plate (8) and the fixing plate (10) are an integral structure. The mounting plate (8), the fixing plate (10) and the limiting plate (5) are all made of stainless steel.

8. The automatic mold feeding and glue dispensing integrated mechanism according to claim 7, characterized in that: The mounting plate (8) and the base plate (1) are fixedly connected by fastening nuts. The installation of the mounting plate (8) and the threaded connection not only enhances the stability of the installation of the fixing plate (10) and the limiting plate (5), but also enhances the convenience of the fixing plate (10) and the limiting plate (5) in restricting the mounting frame (2).

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