Laminating machine

Abstract

The utility model relates to the technical field of semiconductor packaging, in particular to a laminating machine which comprises a machine shell, a turnover mechanism and a frame feeding mechanism, a supporting frame is fixedly installed in the middle in the machine shell, the turnover mechanism is installed on the supporting frame, the turnover mechanism comprises a stepping motor, a turnover table, a vacuum electromagnetic valve and a cross-shaped mechanical arm, and the cross-shaped mechanical arm is installed on the machine shell. The frame feeding mechanism is installed on the supporting frame and comprises an X mechanical arm, an air cylinder and a frame taking vacuum suction cup. The frame feeding mechanism is installed on the supporting frame, the frame feeding mechanism comprises an X mechanical arm, an air cylinder and a frame taking vacuum suction cup, and a material receiving buffering area, a lower frame graphite boat placing area and a full material placing area are sequentially arranged in the middle of the front side of the machine shell; the automatic glue brushing machine has the beneficial effects that the working efficiency is high, the glue brushing amount is stable, the solder paste amount can be visually detected, an alarm prompt is given in time if abnormity exists, manual operation is reduced, solder paste point consistency is stable, automatic feeding is achieved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor packaging, in particular to a wafer assembly machine. Background Art

[0002] With the growing demand for mobile data, the application of mobile networks is becoming more and more extensive, and more and more communication devices are connected to mobile networks. The demand for circuit boards used in communication equipment has increased dramatically.

[0003] During the integrated circuit board packaging process, the wafer needs to be fixed on a specific position of the first bracket, and then the second bracket is merged with the first bracket. In order to fix the semiconductor chip on the lead frame, ceramic housing, substrate, etc., the staff will use solder and chip bonding resin paste as adhesives. However, in the prior art, the first bracket and the second bracket are merged together manually, which results in low production efficiency, cannot meet large-scale production needs, has low product quality and high labor intensity. Utility Model Content

[0004] The purpose of the utility model is to provide a sheet-joining machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet-joining machine, comprising a casing, a support frame, a turning mechanism and a frame feeding mechanism, wherein a support frame is fixedly installed in the middle of the casing, the turning mechanism is installed on the support frame, and the turning mechanism comprises a stepping motor, a turning table, a vacuum solenoid valve and a cross manipulator;

[0006] The frame loading mechanism is installed on the support frame, and the frame loading mechanism includes an X manipulator, a cylinder and a frame vacuum suction cup.

[0007] Preferably, an alarm light is fixedly mounted on the top of the casing, and an emergency button is mounted in the middle of the front side of the casing.

[0008] Preferably, a material receiving buffer area, a lower frame graphite boat placement area and a full material placement area are sequentially arranged in the middle of the front side of the casing.

[0009] Preferably, a left material receiving suction cup and a right material receiving suction cup are provided on both sides of the middle part of the support frame respectively, which are used for receiving the product, and a closing platform is provided at the middle part of the rear of the support frame.

[0010] Preferably, an upper frame placement area is provided in the middle of the rear side of the support frame, a frame loading mechanism is installed in the upper frame placement area, the X-manipulator is fixedly installed on the rear side of the support frame, the X-manipulator drives the cylinder to move, and a frame-taking vacuum suction cup is fixedly installed on the driving end of the cylinder.

[0011] Preferably, the cross manipulator is fixedly mounted on a support frame, the cross manipulator drives the flip table to move, a stepper motor is fixedly mounted on the flip table, a transmission mechanism is mounted on the driving end of the stepper motor, and the transmission mechanism drives the flip table to rotate, and a vacuum solenoid valve is mounted at the bottom of the flip table.

[0012] Preferably, a scraper mechanism is installed at the rear of the support frame, and the scraper mechanism is arranged on the upper part of the flip mechanism.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The chip assembly machine proposed in this utility model has high working efficiency, stable glue brushing amount, and can visually detect the amount of solder paste. If there is any abnormality, an alarm will be given in time to reduce manual operation. The consistency of solder paste dots is stable, which replaces manual work, realizes automatic loading, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the partial structure of the interior of the housing of the utility model from the first viewing angle;

[0017] Figure 3 It is a schematic diagram of the partial structure of the second viewing angle inside the casing of the utility model;

[0018] Figure 4 This is a schematic diagram of the partial structure of the turning mechanism of the utility model;

[0019] Figure 5 It is a partial structural schematic diagram of the frame feeding mechanism of the utility model.

[0020] In the figure: 1. Casing; 2. Material receiving buffer area; 3. Lower frame graphite boat placement area; 4. Emergency button; 5. Warning light; 6. Full material placement area; 7. Right material receiving suction cup; 8. Support frame; 9. Left material receiving suction cup; 10. Turning mechanism; 101. Stepper motor; 102. Turning table; 103. Vacuum solenoid valve; 104. Cross manipulator; 11. Glue scraping mechanism; 12. Frame loading mechanism; 121. X manipulator; 122. Cylinder; 123. Frame vacuum suction cup; 13. Upper frame placement area; 14. Laminating table. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, rather than all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a sheet-joining machine, comprising a casing 1, a support frame 8, a flipping mechanism 10 and a frame feeding mechanism 12, a support frame 8 is fixedly installed in the middle of the casing 1, the flipping mechanism 10 is installed on the support frame 8, the flipping mechanism 10 comprises a stepping motor 101, a flipping table 102, a vacuum solenoid valve 103 and a cross manipulator 104, the frame feeding mechanism 12 is installed on the support frame 8, and the frame feeding mechanism 12 comprises an X manipulator 121, a cylinder 122 and a frame vacuum suction cup 123.

[0023] An alarm light 5 is fixedly installed on the top of the casing 1, an emergency button 4 is installed in the middle of the front side of the casing 1, a material receiving buffer area 2, a lower frame graphite boat placement area 3 and a full material placement area 6 are arranged in sequence in the middle of the front side of the casing 1, and a left material receiving suction cup 9 and a right material receiving suction cup 7 are arranged on both sides of the middle of the support frame 8 for receiving the product, and a sheet-closing table 14 is arranged in the middle of the rear of the support frame 8. The lower frame is placed in the clip, and the frame is taken out by the manipulator suction cup and placed on the scraper table. The scraper table moves to the bottom of the scraper mesh plate, the scraper mesh plate is pressed down, the scraper in the scraper mesh plate moves left and right once, the mesh plate is lifted, and the scraper table moves The upper frame moves to the visual inspection position for visual inspection. After the inspection is completed, the flipping mechanism 10 rotates 180°, and the lower frame graphite boat that has been brushed with solder paste is placed at the material picking position. The left suction cup 9 for receiving materials picks up the graphite boat and places it on the closing table 14. The closing table 14 moves to the closing position, and the vacuum of the flipping mechanism 10 is closed. The upper frame freely falls onto the graphite boat where the lower frame is placed to complete the closing. After two frames are placed on the graphite boat, the graphite boat is taken out by the right suction cup 7 for receiving materials and placed in the full material placement area 6 for receiving materials. When the full material position reaches the set number, the cylinder 122 is pulled out to pull the full material boat to the buffer area.

[0024] An upper frame placement area 13 is provided in the middle of the rear side of the support frame 8, and a frame feeding mechanism 12 is installed in the upper frame placement area 13. An X-manipulator 121 is fixedly installed on the rear side of the support frame 8. The X-manipulator 121 drives the cylinder 122 to move, and a frame-taking vacuum suction cup 123 is fixedly installed on the driving end of the cylinder 122. The lower frame is placed in the clip, and the vacuum suction cup is moved to the frame-taking position by the single-axis manipulator. The cylinder 122 presses down to suck the frame and then lifts it up. The vacuum suction cup is equipped with a vacuum sensor, and an alarm will be issued in time to prompt a shutdown when the frame falls.

[0025] A cross manipulator 104 is fixedly mounted on the support frame 8, and the cross manipulator 104 drives the flipping table 102 to move. A stepper motor 101 is fixedly mounted on the flipping table 102, and a transmission mechanism is mounted on the driving end of the stepper motor 101, and the transmission mechanism drives the flipping table 102 to rotate. A vacuum solenoid valve 103 is mounted at the lower part of the flipping table 102, and a scraping mechanism 11 is mounted at the rear of the support frame 8. At the same time, the scraping mechanism 11 is arranged on the upper part of the flipping mechanism 10, and a scraping table is arranged in the scraping mechanism 11. The scraping table uses a cross manipulator 104 to drive the scraping table to move to the relevant area. A flipping mechanism 10 is arranged on the cross platform, and the flipping mechanism 10 is driven by a stepper motor 101. The flipping table 102 rotates around the central axis. A negative pressure vacuum is designed on the flipping table 102 to suck the frame. After flipping 180°, the vacuum is disconnected, and the frame freely falls onto the graphite ship.

[0026] The frame is taken out by the robot suction cup and placed on the scraper table, the scraper table moves to the bottom of the scraper screen, the scraper screen is pressed down, and then the scraper table moves to the visual inspection position for visual inspection. After the inspection is completed, the flip mechanism 10 rotates 180°, and the lower frame graphite boat that has been brushed with solder paste is placed at the material picking position. The left material collection suction cup 9 picks up the graphite boat and places it on the closing table 14. The closing table 14 moves to the closing position, and the upper frame falls freely onto the graphite boat where the lower frame is placed, thereby completing the closing. The right material collection suction cup 7 takes out the graphite boat and places it in the full material placement area 6 for receiving the material. When the full material placement area 6 reaches the set number, the cylinder 122 is pulled out to pull the full material boat to the material receiving buffer area 2.

[0027] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A sheet-joining machine, comprising a housing (1), a support frame (8), a turning mechanism (10) and a frame loading mechanism (12), characterized in that: A support frame (8) is fixedly installed in the middle of the housing (1), and the turning mechanism (10) is installed on the support frame (8). The turning mechanism (10) comprises a stepping motor (101), a turning table (102), a vacuum solenoid valve (103) and a cross manipulator (104); The frame loading mechanism (12) is installed on a support frame (8), and the frame loading mechanism (12) comprises an X-manipulator (121), a cylinder (122) and a frame-taking vacuum suction cup (123).

2. A sheet-joining machine according to claim 1, characterized in that: An alarm light (5) is fixedly mounted on the top of the housing (1), and an emergency button (4) is mounted in the middle of the front side of the housing (1).

3. A sheet-joining machine according to claim 1, characterized in that: The front middle portion of the casing (1) is provided with a material receiving buffer area (2), a lower frame graphite boat placement area (3) and a full material placement area (6) in sequence.

4. A sheet-joining machine according to claim 1, characterized in that: A left material receiving suction cup (9) and a right material receiving suction cup (7) are sequentially arranged on both sides of the middle of the support frame (8) for receiving the product, and a sheet-closing platform (14) is arranged at the rear middle of the support frame (8).

5. A sheet-joining machine according to claim 1, characterized in that: An upper frame placement area (13) is provided in the middle of the rear side of the support frame (8), a frame loading mechanism (12) is installed in the upper frame placement area (13), the X-manipulator (121) is fixedly installed on the rear side of the support frame (8), the X-manipulator (121) drives the cylinder (122) to move, and a frame-taking vacuum suction cup (123) is fixedly installed on the driving end of the cylinder (122).

6. A sheet-joining machine according to claim 1, characterized in that: The cross manipulator (104) is fixedly mounted on the support frame (8), and the cross manipulator (104) drives the turning platform (102) to move. A stepper motor (101) is fixedly mounted on the turning platform (102), and a transmission mechanism is mounted on the driving end of the stepper motor (101), and the transmission mechanism drives the turning platform (102) to rotate.

7. A sheet-joining machine according to claim 1, characterized in that: A scraping mechanism (11) is installed at the rear of the support frame (8), and the scraping mechanism (11) is arranged on the upper part of the turning mechanism (10).

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