Automatic dispensing equipment based on crystal resonator processing

The detection components and three-axis mobile dispensing head of the automatic dispensing equipment solve the problems of low defect rate of manual selection and difficulty in accurate dispensing position in traditional equipment, and realize efficient, accurate dispensing and high-quality production of crystal resonators.

CN223312331UActive Publication Date: 2025-09-09HENAN JINGJIN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422051741.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-09-09
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

Traditional crystal resonator processing equipment has problems such as low manual selection defect rate and difficulty in accurately judging the dispensing position, resulting in unstable processing quality.

Method used

Automatic dispensing equipment is used, equipped with first and second detection components, which use detection cameras to judge wafer defects and alignment, and handle defective products through push cylinders. The second detection component accurately locates the dispensing position, combined with the three-axis moving dispensing head to achieve precise dispensing.

Benefits of technology

It improves the wafer processing quality, reduces dispensing deviation, and improves the production quality and efficiency of crystal resonators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses automatic dispensing equipment based on crystal resonator processing, which relates to the technical field of crystal resonator processing and comprises a bottom plate, a base is fixedly connected to the middle of the upper end of the bottom plate, a fixed seat is arranged in the base, a turntable is rotatably mounted at the top end of the fixed seat, and a rotary shaft is arranged on the turntable. An inner gear ring is fixedly connected to the lower end of the rotating disc, the inner side of the inner gear ring is in meshed connection with a gear, the lower end of the gear is fixedly connected with the output end of a rotating motor, a plurality of containing bases are arranged at the upper end of the rotating disc, and a first detection assembly and a second detection assembly are arranged at the top end of a fixing base; according to the device, the surface of the crystal resonator is detected through the first detection assembly, whether flaws exist on the surface of the crystal resonator or not is judged, and the second detection assembly can quickly and accurately find out the dispensing position of a wafer, so that the situation of dispensing deviation is reduced, and the machining quality is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of crystal resonator processing, in particular to an automatic glue dispensing device based on crystal resonator processing. Background Art

[0002] A crystal resonator refers to a quartz crystal resonator made of quartz material, commonly known as a crystal oscillator. It generates frequency and has the characteristics of stability and good anti-interference performance. It is widely used in various electronic products. A chip is installed inside the crystal resonator, and the chip needs to be glued during the processing of the chip.

[0003] Before traditional equipment dispenses glue on the chip, it is necessary to manually pick out crystal resonators with surface defects or misaligned chips. The manual efficiency is slow and the accuracy will drop seriously after working for a long time. At the same time, the position where the chip needs to be dispensed cannot be found quickly and accurately during the dispensing process, which leads to dispensing deviation, thereby affecting the quality of chip processing. Based on this, this solution provides an automatic dispensing equipment based on crystal resonator processing to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, an automatic dispensing device based on crystal resonator processing is provided. This technical solution solves the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by this utility model is:

[0006] An automatic dispensing device based on crystal resonator processing includes a base plate, a base is fixedly connected to the middle part of the upper end of the base plate, a fixed seat is provided inside the base, a turntable is rotatably installed on the top of the fixed seat, an inner gear ring is fixedly connected to the lower end of the turntable, the inner side of the inner gear ring is meshed with the gear, the lower end of the gear is fixedly connected to the output end of the rotating motor, the rotating motor is fixedly installed inside the base plate, a plurality of groups of placement seats are provided on the upper end of the turntable, a first detection component and a second detection component are provided on the top of the fixed seat, a dispensing mechanism and a feeding belt are provided on the left side of the base, and the feeding belt is provided on the dispensing mechanism. The lower interior of the glue mechanism; wherein the glue dispensing mechanism includes a column and a fixed frame, a pair of columns are provided, the two columns are fixedly connected to the upper end of the base plate, and the other ends are fixedly connected to the lower end of the fixed frame, and a moving block is provided inside the two fixed frames, a threaded screw is rotatably installed inside the front fixed frame, and a driving motor is fixedly installed on the left end, the output end of the driving motor passes through the fixed frame and is fixedly connected to the left end of the threaded screw, and a sliding rod is fixedly connected to the interior of the rear fixed frame, one of the moving blocks is threadedly connected to the threaded screw, and the other moving block is slidably sleeved on the sliding rod.

[0007] Preferably, a guide rail is fixedly connected between the two moving blocks, an electric slider is slidably installed on the surface of the guide rail, the right end of the electric slider is fixedly connected to a mounting plate, a hydraulic cylinder is fixedly installed on the upper end of the mounting plate, and the output end of the hydraulic cylinder passes through the mounting plate and is fixedly connected to a rubber head.

[0008] Preferably, the first detection component includes a first mounting bracket, which is fixedly mounted on the upper right side of the fixed base, and a first movable bracket is movably mounted on the other end of the first mounting bracket, and a first detection camera is fixedly mounted on the lower side of the top end of the first movable bracket.

[0009] Preferably, the second detection component includes a second mounting bracket, which is fixedly mounted on the upper rear side of the fixed base, and a second movable bracket is movably mounted on the other end of the second mounting bracket, and a second detection camera is fixedly mounted on the lower side of the top end of the second movable bracket.

[0010] Preferably, the placement seats are provided in four groups, wherein the first detection camera is located on the upper side of the right placement seat, and the second detection camera is located on the upper side of the rear placement seat.

[0011] Preferably, a fixing block is fixedly connected to the middle of the top of the fixing seat, and a pushing cylinder is fixedly installed on both the left and right ends of the fixing block, and a pushing plate is fixedly connected to the output end of the pushing cylinder.

[0012] Compared with the existing technology, the present invention proposes an automatic dispensing device based on crystal resonator processing, which has the following beneficial effects:

[0013] 1. The utility model is provided with a first detection component and a second detection component. The product to be processed is placed on the placement seat at the front side, and then the motor is started. The transmission of the gear and the inner ring gear drives the turntable to rotate, and the placement seat where the product to be processed is placed is rotated to the first detection component. The first detection component detects the surface of the crystal resonator through the first detection camera to determine whether there are defects on its surface or the chip is not aligned. If so, it is pushed out from the placement seat by the pushing cylinder and the pushing plate. If not, it enters the second detection component. The second detection component quickly and accurately finds the position where the chip needs to be dispensed through the second detection camera, and transmits the dispensed position to the dispenser through the signal, and cooperates with the dispenser to dispense, thereby reducing the occurrence of dispense deviation, thereby improving the quality of chip processing and thus improving the production quality of the crystal resonator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the upper side of the base in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure inside the base of the utility model;

[0017] Figure 4 It is a structural diagram of the glue dispensing mechanism in the utility model.

[0018] The numbers in the figure are:

[0019] 1. Bottom plate; 2. Base; 3. Fixed seat; 301. Fixed block; 4. Turntable; 401. Inner ring gear; 402. Gear; 403. Rotating motor; 5. Placement seat; 6. First detection component; 601. First mounting frame; 602. First moving frame; 603. First detection camera; 7. Second detection component; 701. Second mounting frame; 702. Second moving frame; 703. Second detection camera; 8. Dispensing mechanism; 801. Column; 802. Fixed frame; 803. Threaded screw; 804. Slide rod; 805. Driving motor; 806. Moving block; 807. Guide rail; 808. Electric slider; 809. Mounting plate; 8010. Hydraulic cylinder; 8011. Dispensing head; 9. Pushing cylinder; 10. Pushing plate; 11. Feed belt. DETAILED DESCRIPTION

[0020] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0021] Reference Figure 1 As shown, an automatic dispensing device based on crystal resonator processing includes a base plate 1, a base 2 is fixedly connected to the middle of the upper end of the base plate 1, a fixed seat 3 is provided inside the base 2, a turntable 4 is rotatably installed on the top of the fixed seat 3, an inner gear ring 401 is fixedly connected to the lower end of the turntable 4, the inner side of the inner gear ring 401 is meshed with the gear 402, the lower end of the gear 402 is fixedly connected to the output end of the rotating motor 403, the rotating motor 403 is fixedly installed inside the base plate 1, a plurality of groups of placement seats 5 are provided on the upper end of the turntable 4, a first detection component 6 and a second detection component 7 are provided on the top of the fixed seat 3, a dispensing mechanism 8 and a feeding belt 11 are provided on the left side of the base 2, and the feeding belt 11 is provided inside the lower side of the dispensing mechanism 8; the product to be processed is placed on the placement seat 5 on the front side, and then the rotating motor 403 is started , through the transmission of the gear 402 and the inner ring gear 401, the turntable 4 is driven to rotate, and the placement seat 5 where the product to be processed is placed is rotated to the first detection component 6. The first detection component 6 detects the surface of the crystal resonator through the first detection camera 603 to determine whether there are defects on its surface or the chip is not aligned. If so, it is pushed out from the placement seat 5 by the pushing cylinder 9 in cooperation with the pushing plate 10. If not, it enters the second detection component 7. The second detection component 7 quickly and accurately finds the position where the chip needs to be dispensed through the second detection camera 703, and transmits the dispensing position to the dispensing mechanism 8 through a signal, and cooperates with the dispensing mechanism 8 to dispense glue, thereby reducing the occurrence of dispensing deviation, thereby improving the quality of chip processing, and thus improving the production quality of the crystal resonator.

[0022] Specifically, in this embodiment, the dispensing mechanism 8 includes a column 801 and a fixed frame 802. A pair of columns 801 are provided. The two columns 801 are fixedly connected to the upper end of the base plate 1, and the other ends are fixedly connected to the lower end of the fixed frame 802. A moving block 806 is provided inside the two fixed frames 802. A threaded screw 803 is rotatably installed inside the front fixed frame 802, and a drive motor 805 is fixedly installed on the left end. The output end of the drive motor 805 passes through the fixed frame 802 and is fixedly connected to the left end of the threaded screw 803. The interior of the rear fixed frame 802 is fixedly connected to a slide rod 804, one of the moving blocks 806 is threadedly connected to the threaded screw 803, and the other moving block 806 is slidably sleeved on the slide rod 804.

[0023] Specifically, in this embodiment, a guide rail 807 is fixedly connected between the two moving blocks 806, an electric slider 808 is slidably installed on the surface of the guide rail 807, the right end of the electric slider 808 is fixedly connected to a mounting plate 809, a hydraulic cylinder 8010 is fixedly installed on the upper end of the mounting plate 809, and the output end of the hydraulic cylinder 8010 passes through the mounting plate 809 and is fixedly connected to a rubber head 8011. The dispensing mechanism 8 drives the threaded screw 803 to rotate through the driving motor 805, and the rotation of the threaded screw 803 drives the moving block 806 to move. The movement of the moving block 806 can enable the dispensing head 8011 to move on the X-axis. At the same time, the electric slider 808 can move on the guide rail 807, thereby driving the dispensing head 8011 to move on the Y-axis. In conjunction with the hydraulic cylinder 8010, the dispensing head 8011 can be moved on the Z-axis. Through three-axis movement, the dispensing head 8011 can be moved accurately. In conjunction with the second detection component 7, the position where the chip needs to be dispensed can be quickly and accurately found, thereby reducing the occurrence of dispensing deviation, thereby improving the quality of chip processing, and thereby improving the production quality of the crystal resonator.

[0024] Specifically, in this embodiment, the first detection assembly 6 includes a first mounting frame 601, which is fixedly mounted on the upper right side of the fixed base 3. A first movable frame 602 is movably mounted on the other end of the first mounting frame 601, and a first detection camera 603 is fixedly mounted on the lower side of the top of the first movable frame 602. The first mounting frame 601 and the first movable frame 602 are fixedly connected by bolts and nuts. By twisting the bolts and nuts, the position of the first movable frame 602 on the first mounting frame 601 can be quickly adjusted, thereby adjusting the position of the first detection camera 603 to ensure the detection effect of the first detection camera 603.

[0025] Specifically, in this embodiment, the second detection assembly 7 includes a second mounting frame 701, which is fixedly mounted on the upper rear side of the fixed base 3. A second movable frame 702 is movably mounted on the other end of the second mounting frame 701, and a second detection camera 703 is fixedly mounted on the lower side of the top of the second movable frame 702. The working principle is the same as above and will not be repeated here.

[0026] Specifically, in this embodiment, four groups of placement seats 5 are provided, wherein the first detection camera 603 is located on the upper side of the right placement seat 5 , and the second detection camera 703 is located on the upper side of the rear placement seat 5 .

[0027] Specifically, in this embodiment, a fixed block 301 is fixedly connected to the middle of the top of the fixed seat 3, and a push cylinder 9 is fixedly installed on both the left and right ends of the fixed block 301. The output end of the push cylinder 9 is fixedly connected to a push plate 10. The right push cylinder 9 is used to cooperate with the first detection component 6. When the first detection camera 603 detects that there are defects on the surface of the crystal resonator or the wafer is not aligned, the right push cylinder 9 cooperates with the push plate 10 to push it out from the placement seat 5. The left push cylinder 9 is responsible for pushing the product after dispensing onto the feeding belt 11 for easy transportation to the next process site.

[0028] The working principle of the present invention is: the worker places the product to be processed on the placement seat 5 at the front side, and then starts the rotating motor 403, which is driven by the gear 402 and the inner ring gear 401 to rotate the turntable 4, and rotates the placement seat 5 with the product to be processed to the first detection component 6. The first detection component 6 detects the surface of the crystal resonator through the first detection camera 603 to determine whether there are defects on the surface or the chip is not aligned. If so, it is pushed out from the placement seat 5 by the pushing cylinder 9 and the pushing plate 10. If not, it enters the second detection component 7. The second detection component 7 quickly and accurately finds the position where the chip needs to be dispensed through the second detection camera 703, and transmits the dispensing position to the dispensing mechanism 8 through a signal.

[0029] The dispensing mechanism 8 drives the threaded screw 803 to rotate through the driving motor 805, and the rotation of the threaded screw 803 drives the moving block 806 to move. The movement of the moving block 806 can enable the dispensing head 8011 to move on the X-axis. At the same time, the electric slider 808 can move on the guide rail 807, thereby driving the dispensing head 8011 to move on the Y-axis. In conjunction with the hydraulic cylinder 8010, the dispensing head 8011 can move on the Z-axis. Through three-axis movement, the dispensing head 8011 can be moved accurately. In conjunction with the second detection component 7, the position where the chip needs to be dispensed can be quickly and accurately found, thereby reducing the occurrence of dispensing deviation, thereby improving the quality of chip processing, and thus improving the production quality of the crystal resonator. After the dispensing is completed, the left push cylinder 9 is responsible for pushing the product with the dispensing completed to the feeding belt 11 for easy transportation to the next process site.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic dispensing device based on crystal resonator processing, characterized in that: The invention comprises a bottom plate (1), wherein the middle part of the upper end of the bottom plate (1) is fixedly connected to a base (2), a fixed seat (3) is provided inside the base (2), a turntable (4) is rotatably installed on the top of the fixed seat (3), an inner gear ring (401) is fixedly connected to the lower end of the turntable (4), the inner side of the inner gear ring (401) is meshed with a gear (402), the lower end of the gear (402) is fixedly connected to the output end of a rotating motor (403), the rotating motor (403) is fixedly installed inside the bottom plate (1), a plurality of groups of placement seats (5) are provided on the upper end of the turntable (4), a first detection component (6) and a second detection component (7) are provided on the top of the fixed seat (3), a dispensing mechanism (8) and a feeding belt (11) are provided on the left side of the base (2), and the feeding belt (11) is provided inside the lower side of the dispensing mechanism (8); The dispensing mechanism (8) comprises a column (801) and a fixed frame (802), wherein a pair of columns (801) are provided, wherein the two columns (801) are fixedly connected to the upper end of the base plate (1), and the other ends are fixedly connected to the lower end of the fixed frame (802), and the interiors of the two fixed frames (802) are provided with a moving block (806), the interior of the front fixed frame (802) is rotatably installed with a threaded screw (803), and the left end is fixedly installed with a driving motor (805), the output end of the driving motor (805) passes through the fixed frame (802) and is fixedly connected to the left end of the threaded screw (803), and the interior of the rear fixed frame (802) is fixedly connected with a sliding rod (804), one of the moving blocks (806) is threadedly connected to the threaded screw (803), and the other moving block (806) is slidably sleeved with the sliding rod (804).

2. The automatic dispensing device based on crystal resonator processing according to claim 1 is characterized in that: A guide rail (807) is fixedly connected between the two moving blocks (806), an electric slider (808) is slidably installed on the surface of the guide rail (807), the right end of the electric slider (808) is fixedly connected to a mounting plate (809), the upper end of the mounting plate (809) is fixedly installed with a hydraulic cylinder (8010), and the output end of the hydraulic cylinder (8010) passes through the mounting plate (809) and is fixedly connected to a dispensing head (8011).

3. The automatic dispensing device based on crystal resonator processing according to claim 1 is characterized in that: The first detection component (6) includes a first mounting frame (601), the first mounting frame (601) is fixedly mounted on the right side of the upper end of the fixed seat (3), a first movable frame (602) is movably mounted on the other end of the first mounting frame (601), and a first detection camera (603) is fixedly mounted on the lower side of the top end of the first movable frame (602).

4. The automatic dispensing device based on crystal resonator processing according to claim 3 is characterized in that: The second detection assembly (7) comprises a second mounting frame (701), the second mounting frame (701) being fixedly mounted on the rear side of the upper end of the fixed seat (3), a second movable frame (702) being movably mounted on the other end of the second mounting frame (701), and a second detection camera (703) being fixedly mounted on the lower side of the top end of the second movable frame (702).

5. The automatic dispensing device based on crystal resonator processing according to claim 4 is characterized in that: The placement seat (5) is provided with four groups, wherein the first detection camera (603) is located on the upper side of the right placement seat (5), and the second detection camera (703) is located on the upper side of the rear placement seat (5).

6. The automatic dispensing device based on crystal resonator processing according to claim 1, characterized in that: A fixed block (301) is fixedly connected to the middle of the top of the fixed seat (3), and a push cylinder (9) is fixedly installed on both the left and right ends of the fixed block (301), and a push plate (10) is fixedly connected to the output end of the push cylinder (9).