Die dispensing device
Through the cooperation of the mold body and the moving components, the problems of glue flow and molding control on the circuit board are solved, and high-precision and consistent dispensing effect are achieved to ensure product quality.
Patent Information
- Application Number
- CN202422016558.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In the prior art, there are many surface components of the circuit board and are closely arranged, making it difficult to control the flow and molding of glue, making it difficult to ensure product quality.
The mold body is used with the circuit board. The mold body has specific dispensing holes. The glue flow and molding are controlled through the mold body, combining the moving components and the tightening components to improve the dispensing accuracy and consistency.
It significantly improves the accuracy and consistency of dispensing and ensures the stability of product quality.
Smart Images

Figure CN223128468U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dispensing, in particular to a die dispensing device. Background Technique
[0002] Dispensing is a process in industrial production. It precisely drops, coats, or injects glue, liquid materials, etc. onto specific positions to achieve purposes such as bonding, sealing, filling, and coating. The application range of dispensing is very wide. From airplanes and ships to the production of clothes and toys, dispensing may be required. It can be said that as long as glue reaches a place, the dispensing process service is needed. In the processing of electronic products, some electronic components or the pins of electronic components on the circuit board need to be encapsulated and dispensed. In the prior art, operators need to hold a dispensing machine to dispense the circuit board body, and it is difficult to ensure the accuracy and the efficiency is low.
[0003] After retrieval, in the prior art, the Chinese patent publication number: CN217747800U, discloses a dispensing head and a dispensing device. The utility model includes: a cavity, including a containing cavity for containing glue; a dispensing head, installed on one side of the cavity. The dispensing head includes a glue suction end and a glue outlet end arranged oppositely. One side of the glue suction end is communicated with the containing cavity, and the glue in the containing cavity can penetrate along the glue suction end to the glue outlet end; wherein, the surface on the side of the glue outlet end away from the glue suction end can form a dispensing surface, and the dispensing surface can abut against the area to be dispensed to apply the glue oozing out from the dispensing surface to the area to be dispensed. Through the above dispensing head, the glue output of the dispensing head can be controlled.
[0004] However, this device still has the following defects:
[0005] There are many components on the surface of the circuit board and they are arranged closely. When encapsulating and dispensing the electronic components or the pins of electronic components, it is difficult to control the flow and formation of the glue, and the glue type is difficult to ensure, thus the product quality cannot be guaranteed. This device does not solve this problem. Content of the Utility Model
[0006] The purpose of the utility model is to provide a die dispensing device. By setting a die body to cooperate with the circuit board body, the die body has specific dispensing holes, which can accurately guide the glue to the designated position according to the design requirements of the product. During the dispensing process, the die body is used to control the flow and formation of the glue and form the expected glue type, which can significantly improve the accuracy and consistency of dispensing, making the effect of each dispensing tend to be the same, thus ensuring the stability of product quality, so as to solve the problems raised in the above background technique.
[0007] To achieve the above purpose, the utility model provides the following technical solutions:
[0008] A die dispensing device includes a dispensing machine body;
[0009] It further includes a moving component, the moving component includes a moving seat, a first cylinder is fixedly installed on the top of the moving seat, the telescopic end of the first cylinder is fixedly connected to the top of the dispensing machine body, and the dispensing machine body is slidably matched with one side of the moving seat;
[0010] It further includes a mold body, a limiting groove is opened at the bottom of the mold body, the limiting groove is slidably matched with the circuit board body, and a dispensing hole corresponding to the dispensing position on the circuit board body is opened on the top surface of the mold body;
[0011] It further includes a pressing component, the pressing component includes a fixed seat and a sliding seat, the fixed seat is fixedly installed on one side of the top surface of the processing table, and the sliding seat is slidably matched with the other side of the top surface of the processing table.
[0012] Preferably, the bottom of the other side of the moving seat is installed on a first lead screw, both ends of the first lead screw are rotatably installed inside the moving frame, the first lead screw is in transmission cooperation with the output end of the first motor, and the first motor is fixedly installed on the outside of the moving frame.
[0013] Preferably, the top of the other side of the moving seat is slidably matched with two groups of sliding rods, and both ends of the sliding rods are fixedly installed inside the moving frame.
[0014] Preferably, the bottoms of the two groups of moving frames are respectively installed on two groups of second lead screws, the second lead screws are rotatably installed inside the mounting plate, the mounting plate is fixedly installed on the side surface of the processing table, one end of the second lead screw is in transmission cooperation with the output end of the second motor, and the second motor is fixedly installed on the outside of the mounting plate.
[0015] Preferably, belt pulleys are fixedly installed at the other ends of the two groups of second lead screws, and the two groups of belt pulleys are connected by a synchronous belt.
[0016] Preferably, sliders are fixedly installed on both sides of the bottom of the sliding seat, the sliders are slidably matched with the sliding grooves opened on the surface of the processing table, and rubber pads are bonded to the sides of the sliding seat and the fixed seat that contact the mold body.
[0017] Preferably, the sliding seat is fixedly connected to the telescopic end of a second cylinder, and the second cylinder is fixedly installed on the other side of the top surface of the processing table.
[0018] Preferably, four groups of demolding screws are threadedly installed around the top surface of the mold body, and the bottoms of the demolding screws penetrate through the mold body and abut against the top surface of the circuit board body.
[0019] Compared with the prior art, the beneficial effects of the present utility model are:
[0020] This utility model is provided with a mold body, which has a simple structure, is convenient and practical. The mold body has specific dispensing holes, which can accurately guide the glue to the specified position according to the design requirements of the product. During the dispensing process, the flow and shaping of the glue are controlled by the mold body, and the expected glue pattern is formed, which can significantly improve the accuracy and consistency of dispensing, thereby ensuring the stability of product quality. By setting a tightening component, the mold body can be fixed on the processing table, which is convenient for the dispenser to align, thereby further improving the dispensing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a schematic structural view of the present utility model;
[0022] Figure 2 is a schematic structural view of the moving component;
[0023] Figure 3 is a schematic structural view of the mold body.
[0024] In the figure: 1, dispenser body; 2, moving seat; 3, first cylinder; 4, mold body; 5, limiting groove; 6, circuit board body; 7, dispensing hole; 8, fixing seat; 9, processing table; 10, sliding seat; 11, first lead screw; 12, moving frame; 13, first motor; 14, sliding rod; 15, second lead screw; 16, mounting plate; 17, second motor; 18, pulley; 19, synchronous belt; 20, slider; 21, chute; 22, rubber pad; 23, second cylinder; 24, demolding screw. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0026] Please refer to Figures 1 to 3 , the present utility model provides a technical solution:
[0027] A mold dispensing device comprises a dispensing machine body 1 and a moving assembly, wherein the moving assembly comprises a moving seat 2, a first cylinder 3 is fixedly mounted on the top of the moving seat 2, a telescopic end of the first cylinder 3 is fixedly connected to the top of the dispensing machine body 1, the dispensing machine body 1 is slidably matched with one side of the moving seat 2, the bottom of the other side of the moving seat 2 is mounted on a first screw rod 11, both ends of the first screw rod 11 are rotatably mounted on the inner side of a moving frame 12, the first screw rod 11 is transmission-matched with the output end of a first motor 13, the first motor 13 is fixedly mounted on the outer side of the moving frame 12, the top of the other side of the moving seat 2 is slidably matched with two sets of slide rods 14, both ends of the slide rods 14 are fixedly mounted on the inner side of the moving frame 12, and the two sets of moving frames 12 are The bottom of the two screw rods 15 are respectively installed on two groups of second screw rods 15, the second screw rods 15 are rotatably installed on the inner side of the mounting plate 16, the mounting plate 16 is fixedly installed on the side of the processing table 9, one end of the second screw rod 15 is matched with the output end of the second motor 17 for transmission, the second motor 17 is fixedly installed on the outer side of the mounting plate 16, the other ends of the two groups of second screw rods 15 are fixedly installed with pulleys 18, and the two groups of pulleys 18 are connected by a synchronous belt 19 for transmission. By setting a moving component, the dispensing machine body 1 can be driven to move horizontally and vertically, so that the dispensing machine body 1 can be aligned with the dispensing hole 7, and in conjunction with the first cylinder 3, the dispensing machine body 1 can be moved downward to be close to the dispensing hole 7 for dispensing, thereby improving the accuracy of dispensing.
[0028] The mold body 4 also includes a mold body 4, a limiting groove 5 is provided at the bottom of the mold body 4, the limiting groove 5 is slidably matched with the circuit board body 6, and a glue dispensing hole 7 corresponding to the glue dispensing position on the circuit board body 6 is provided on the top surface of the mold body 4. Four sets of demoulding screws 24 are threadedly installed around the top surface of the mold body 4. The bottom of the demoulding screw 24 passes through the mold body 4 and contacts the top surface of the circuit board body 6. By providing the limiting groove 5 at the bottom of the mold body 4, it is convenient to align the glue dispensing position on the circuit board body 6 with the glue dispensing hole 7, thereby further improving the accuracy of glue dispensing. In combination with the demoulding screw 24, the circuit board body 6 can be pushed downward by twisting the demoulding screw 24, so as to facilitate demoulding.
[0029] It further includes a clamping component. The clamping component includes a fixed seat 8 and a sliding seat 10. The fixed seat 8 is fixedly installed on one side of the top surface of the processing table 9, and the sliding seat 10 is slidably matched with the other side of the top surface of the processing table 9. On both sides of the bottom of the sliding seat 10, sliders 20 are fixedly installed, and the sliders 20 are slidably matched with the sliding grooves 21 formed on the surface of the processing table 9. On the side where the sliding seat 10 and the fixed seat 8 contact the mold body 4, rubber pads 22 are bonded. The sliding seat 10 is fixedly connected to the telescopic end of the second cylinder 23, and the second cylinder 23 is fixedly installed on the other side of the top surface of the processing table 9. By providing the clamping component, mold bodies 4 of different models and circuit board bodies 6 can be fixed on the processing table 9, improving the applicable range of the device. At the same time, by fixing the mold body 4, the mold body 4 can be prevented from moving during the dispensing process, thus ensuring the accuracy of dispensing.
[0030] During specific use, move this device to the designated position, select a suitable mold body 4 according to requirements, move the circuit board body 6 to the bottom limit groove 5 of the mold body 4, move the two to the top surface of the processing table 9, and make one side of the mold body 4 abut against the rubber pad 22 on one side of the fixed seat 8. Start the second cylinder 23, control the telescopic end of the second cylinder 23 to push the sliding seat 10 until the mold body 4 is clamped and fixed between the fixed seat 8 and the sliding seat 10. By controlling the output end of the first motor 13 to drive the first lead screw 11 to rotate forward or backward, the moving seat 2 can be driven to move longitudinally. By controlling the output end of the second motor 17 to drive the second lead screw 15 to rotate forward or backward, the moving frame 12 and the moving seat 2 can be driven to move horizontally, thereby moving the position of the dispensing machine body 1. Move the dispensing machine body 1 and align it with the dispensing hole 7 on the mold body 4. Control the telescopic end of the first cylinder 3 to extend downward, pushing the dispensing machine body 1 to move downward, so that the dispensing head of the dispensing machine body 1 is close to the dispensing hole 7, and control the dispensing machine body 1 to perform dispensing on the dispensing hole 7. Perform the same operation to perform dispensing on each dispensing hole 7 on the mold body 4 one by one. After dispensing is completed, control the telescopic end of the second cylinder 23 to contract to release the mold body 4. After the glue hardens, turn the four sets of demolding screws 24 to push the circuit board body 6 out of the limiting plate to complete demolding.
[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A die dispensing device, characterized in that: It includes a dispensing machine body (1); It further includes a moving component. The moving component includes a moving seat (2). A first cylinder (3) is fixedly installed on the top of the moving seat (2). The telescopic end of the first cylinder (3) is fixedly connected to the top of the dispensing machine body (1). The dispensing machine body (1) is slidably matched with one side of the moving seat (2); It further includes a mold body (4). A limiting groove (5) is opened at the bottom of the mold body (4). The limiting groove (5) is slidably matched with the circuit board body (6). A dispensing hole (7) corresponding to the dispensing position on the circuit board body (6) is opened on the top surface of the mold body (4); It further includes a pressing component. The pressing component includes a fixed seat (8) and a sliding seat (10). The fixed seat (8) is fixedly installed on one side of the top surface of the processing table (9). The sliding seat (10) is slidably matched with the other side of the top surface of the processing table (9).
2. The dispensing device for a mold according to claim 1, characterized in that: The other side of the bottom of the moving seat (2) is installed on a first lead screw (11). The two ends of the first lead screw (11) are rotatably installed inside a moving frame (12). The first lead screw (11) is in transmission cooperation with the output end of a first motor (13). The first motor (13) is fixedly installed on the outside of the moving frame (12).
3. The dispensing device for a mold according to claim 2, characterized in that: The other side of the top of the moving seat (2) is slidably matched with two groups of slide bars (14). The two ends of the slide bars (14) are fixedly installed inside the moving frame (12).
4. The dispensing device for a mold according to claim 3, wherein: The bottoms of the two groups of moving frames (12) are respectively installed on two groups of second lead screws (15). The second lead screws (15) are rotatably installed inside a mounting plate (16). The mounting plate (16) is fixedly installed on the side surface of the processing table (9). One end of the second lead screw (15) is in transmission cooperation with the output end of a second motor (17). The second motor (17) is fixedly installed on the outside of the mounting plate (16).
5. The dispensing device for a mold according to claim 4, characterized in that: The other ends of the two groups of second lead screws (15) are fixedly installed with pulleys (18). The two groups of pulleys (18) are connected by a synchronous belt (19).
6. The dispensing device for a mold according to claim 1, wherein: Sliders (20) are fixedly installed on both sides of the bottom of the sliding seat (10). The sliders (20) are slidably matched with a chute (21) opened on the surface of the processing table (9). Rubber pads (22) are bonded to the sides of the sliding seat (10) and the fixed seat (8) that contact the mold body (4).
7. The dispensing device for a mold according to claim 6, wherein: The sliding seat (10) is fixedly connected to the telescopic end of a second cylinder (23). The second cylinder (23) is fixedly installed on the other side of the top surface of the processing table (9).
8. A die dispensing device according to claim 1, wherein: Four groups of demolding screws (24) are threadedly installed around the top surface of the mold body (4). The bottoms of the demolding screws (24) penetrate through the mold body (4) and abut against the top surface of the circuit board body (6).
Citation Information
Patent Citations
Dispensing head and dispensing device
CN217747800U