Inductive assembly point glue machine

Abstract

The utility model relates to dispensing equipment technical field especially relates to a kind of inductance assembly dispensing machine.The machine includes support plate, mounting bracket, mounting plate and the clamping assembly for clamping inductance group and the air cylinder for releasing inductance group.Clamping assembly is set to the inside of mounting plate, including installation shell, limit board, spring, connecting column and clamping plate, and form the clamping space for clamping inductance group between relative clamping plate;The output end of air cylinder is connected to ejector rod, and the end of ejector rod is towards clamping space.The machine also contains dispensing mechanism, glue liquid stirring mechanism, heating mechanism and controller.The utility model has realized the stable clamping and quick release of inductance group, and ensures glue uniformity and good fluidity, significantly improves assembly efficiency and dispensing quality.

Description

Technical Field

[0001] This utility model relates to the field of dispensing equipment technology, and in particular to an inductor assembly dispensing machine. Background Technology

[0002] As a fundamental electronic component, inductors play a crucial role in various electronic circuits. In their manufacturing process, dispensing is a critical step, used for fixing coils, bonding magnetic cores, or overall encapsulation and protection; its quality directly affects the inductor's performance and reliability.

[0003] In automated dispensing production lines, specialized equipment is typically required to hold inductor assemblies in predetermined positions so that the dispensing head can apply adhesive precisely. Existing dispensing equipment usually uses mechanical clamps or suction cups to hold the inductor assemblies. However, these methods have certain limitations.

[0004] On the one hand, simple mechanical fixtures often use a fixed clamping stroke, which is difficult to adapt to the minute dimensional tolerances between different batches of inductor assemblies. This may result in excessive clamping force damaging the components or insufficient clamping force causing unstable positioning, thus affecting the dispensing accuracy. On the other hand, after dispensing, due to the possibility of slight glue overflow or adhesion, the inductor assembly sometimes cannot be easily detached by simply loosening the fixture. Additional manual assistance or complex mechanical structures are required for material removal, which not only reduces the production cycle time but also increases the instability of the equipment.

[0005] Therefore, this utility model proposes an inductor assembly dispensing machine to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the problems of unstable clamping and positioning, difficulty in material removal after dispensing, and low efficiency in the existing inductor assembly dispensing machine, this utility model aims to provide an inductor assembly dispensing machine with an improved structure that can effectively solve the above problems.

[0007] This utility model provides an inductor assembly dispensing machine, including: a support plate, a mounting frame, and a mounting plate; as well as a clamping assembly and a cylinder.

[0008] The clamping assembly is disposed inside the mounting plate. Each clamping assembly includes a mounting shell. A limiting plate is slidably fitted inside the mounting shell. A spring is disposed inside the mounting shell and abuts against the limiting plate. The limiting plate is fixedly connected to the clamping plate after passing through the mounting shell via a connecting post. A clamping space for clamping the inductor assembly is formed between the clamping plates disposed opposite to each other.

[0009] Furthermore, a push rod is fixedly connected to the output end of the cylinder, and the end of the push rod is arranged in such a way that it faces the clamping space.

[0010] Preferably, the inductor assembly dispensing machine further includes a dispensing mechanism, which includes a movable worktable disposed on the top of the support plate, a support frame fixedly connected to the top of the movable worktable, a glue tank disposed on the top of the support frame, and a glue injection pipe fixedly connected to the front side of the support frame, the glue injection pipe being connected to the glue tank through a glue delivery pipe.

[0011] Preferably, a drive motor is provided on the top of the glue container, and a stirring rod is fixedly connected to the output end of the drive motor, the stirring rod extending into the inside of the glue container.

[0012] Preferably, scrapers are fixedly connected to both sides of the stirring rod, and the scrapers abut against the inner wall of the glue container.

[0013] Preferably, a heat-conducting body is provided on the outside of the glue container, and an electrothermal resistor is provided inside the heat-conducting body.

[0014] Preferably, the inductor assembly dispensing machine further includes a protective housing, which is fixedly connected to the interior of the mounting frame, the cylinder is disposed inside the protective housing, and the mounting plate is disposed on the top of the protective housing.

[0015] Preferably, the inductor assembly dispensing machine further includes a controller, which is disposed on the top of the support plate and electrically connected to the cylinder and / or the movable worktable, the drive motor or the thermocouple.

[0016] Preferably, the bottom of the support plate is fixedly connected with a support leg.

[0017] This utility model has the following beneficial effects: 1. In this utility model, by setting an adaptive clamping assembly consisting of a spring, a limiting plate and a clamping plate, and cooperating with an ejection mechanism consisting of a cylinder and a push rod, the problems of unstable clamping and positioning of inductor groups, difficulty in picking up materials after dispensing and low efficiency in the prior art are solved. The technical effect of stable clamping and rapid release of inductor groups is achieved, which significantly improves assembly efficiency and convenience.

[0018] 2. In this utility model, by setting a stirring rod driven by a drive motor inside the glue tank, and fixing a scraper that can abut against the tank wall on the stirring rod, the problems of component precipitation, uneven concentration, and waste caused by glue adhering to the tank wall due to long-term standing of the glue liquid in the prior art are solved. The technical effect of fully stirring the glue liquid, ensuring its uniformity, and reducing waste is achieved, thereby improving the consistency of dispensing quality. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of an inductor assembly dispensing machine proposed in this utility model; Figure 2 This is a cross-sectional view of the mounting plate of an inductor assembly dispensing machine proposed in this utility model; Figure 3 This is a cross-sectional view of the mounting housing of an inductor assembly dispensing machine proposed in this utility model; Figure 4 This is a cross-sectional view of the glue can of an inductor assembly dispensing machine proposed in this utility model; Legend: 1. Support leg; 2. Support plate; 3. Mounting bracket; 4. Protective shell; 5. Mounting plate; 6. Inductor assembly; 7. Clamping plate; 8. Mounting shell; 9. Spring; 10. Limiting plate; 11. Connecting column; 12. Push rod; 13. Cylinder; 14. Moving worktable; 15. Support frame; 16. Glue dispensing hose; 17. Glue tank; 18. Drive motor; 19. Stirring rod; 20. Scraper; 21. Heat conductor; 22. Thermoelectric resistor; 23. Glue delivery hose; 24. Controller. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Example 1

[0021] Please refer to Figures 1 to 4 This utility model provides an inductor assembly dispensing machine, which aims to solve the problems of unstable clamping and positioning, low material picking efficiency, and poor dispensing quality consistency caused by the lack of an efficient integrated clamping and releasing structure and adhesive state adjustment device in the existing inductor assembly dispensing device.

[0022] like Figure 1 As shown, the inductor assembly dispensing machine includes a support plate 2, with a support leg 1 fixedly connected to the bottom of the support plate 2. The support plate 2 serves as the mounting base for the entire device, and clamping-related fixing structures and dispensing-related moving structures are constructed on it. A mounting frame 3 is fixedly connected to the bottom front side of the support plate 2. A protective shell 4 and a mounting plate 5 are fixedly connected inside the mounting frame 3. The mounting plate 5 is located on the top of the protective shell 4.

[0023] Please refer to Figure 2 and Figure 3The mounting plate 5 integrates a clamping assembly for clamping and positioning the inductor group 6. The clamping plates 7 arranged opposite each other form a clamping space for clamping the inductor group 6. Each clamping assembly includes a mounting shell 8, with a limiting plate 10 slidingly fitted inside the mounting shell 8. A spring 9 is set inside the mounting shell 8, with one end of the spring 9 abutting against the inner wall of the mounting shell 8 and the other end abutting against the limiting plate 10. The limiting plate 10 is fixedly connected to the clamping plate 7 after passing through the mounting shell 8 via a connecting post 11. Thus, the spring force of the spring 9 pushes the limiting plate 10 and the connecting post 11, thereby driving the clamping plate 7 to clamp the inductor group 6. The protective shell 4 is equipped with a cylinder 13. The output end of the cylinder 13 is fixedly connected to a push rod 12. The end of the push rod 12 faces the clamping space defined by the clamping plate 7 and is used to push the inductor group 6 upward after dispensing to cooperate with the release action of the clamping plate 7.

[0024] To solve the above-mentioned technical problems, the inductor assembly dispensing machine also includes a dispensing mechanism, and the dispensing mechanism forms a specific structural fit and connection relationship with the support plate 2 and the clamping assembly.

[0025] Please refer to the following carefully. Figure 1 , Figure 2 and Figure 4 The dispensing mechanism is described in detail below: The dispensing mechanism includes a movable worktable 14, which is located on top of the support plate 2. The bottom of the movable worktable 14 is equipped with guide components such as linear guides and sliders, and drive components such as stepper motors and ball screws. The guide components are fitted onto the top of the support plate 2. The drive components drive the movable worktable 14 to move along the XY plane above the support plate 2. Its function is to support the dispensing mechanism and achieve precise positioning of the dispensing tube 16 relative to the clamped inductor assembly 6. A support frame 15 is fixedly connected to the top of the movable worktable 14. 5 is used to support the glue tank 17 and the glue dispensing tube 16. The glue dispensing tube 16 is fixedly connected to the front side of the support frame 15, and its lower end has a glue outlet. The glue tank 17 is set on the top of the support frame 15. The glue tank 17 is a cylindrical container used to store glue liquid. The glue delivery tube 23 is a flexible tubular structure. The glue delivery tube 23 connects the glue tank 17 and the glue dispensing tube 16 and is used to deliver the glue liquid in the glue tank 17 to the glue dispensing tube 16. The movement of the moving worktable 14 enables the glue dispensing tube 16 to be accurately positioned to the glue dispensing position of the clamped inductor group 6, thereby realizing the precise glue dispensing of the inductor group 6 and ensuring the quality and consistency of glue dispensing.

[0026] Based on the above embodiments, the present invention may also include the following preferred technical solutions: As a preferred embodiment, a drive motor 18 is provided on the top of the glue tank 17, and a stirring rod 19 is fixedly connected to the output end of the drive motor 18. The stirring rod 19 extends vertically into the glue tank 17, and the drive motor 18 drives the stirring rod 19 to rotate, thereby realizing the stirring of the glue liquid in the glue tank 17.

[0027] Based on this, in order to further improve the mixing effect, scrapers 20 are fixedly connected to both sides of the stirring rod 19. The edges of the scrapers 20 abut against the inner wall of the glue tank 17. The scrapers 20 rotate with the stirring rod 19, which can effectively stir the glue and scrape off the glue adhering to the tank wall.

[0028] In another preferred embodiment, in order to adjust the temperature of the adhesive liquid, a heat conductor 21 is provided on the outside of the adhesive container 17. An electric thermal resistor 22 is provided inside the heat conductor 21. After the electric thermal resistor 22 is energized and generates heat, it transfers the heat to the adhesive liquid in the adhesive container 17 through the heat conductor 21 to adjust the flowability of the adhesive liquid.

[0029] As another preferred embodiment, the inductor assembly dispensing machine also includes a protective shell 4. The protective shell 4 is fixedly connected to the internal cylinder 13 of the mounting frame 3. The mounting plate 5 is disposed inside the protective shell 4 and on the top of the protective shell 4. The protective shell 4 is used to protect the internal components such as the cylinder 13.

[0030] In another preferred embodiment, to achieve automated control, the inductor assembly dispensing machine also includes a controller 24. The controller 24 is located on the top of the support plate 2. The controller 24 is electrically connected to the cylinder 13 via a cable. The controller 24 is also electrically connected to the movable worktable 14, the drive motor 18 and the thermoelectric resistor 22 via a cable, so as to achieve coordinated control of each actuator.

[0031] In another preferred embodiment, to provide stable support, the bottom of the support plate 2 is fixedly connected with a support leg 1.

[0032] Working Principle: After the equipment is started, the controller 24 coordinates and controls the entire device. The operator first places the inductor assembly 6 to be glued between the two clamping plates 7. At this time, the limiting plate 10 inside the mounting shell 8, under the action of the spring 9, pushes the clamping plates 7 through the connecting column 11, thereby achieving stable clamping and positioning of the inductor assembly 6 by relying on the elastic force provided by the spring 9. The clamping plates 7, the mounting shell 8, the spring 9, the limiting plate 10, and the connecting column 11 together constitute a highly efficient and reliable clamping mechanism.

[0033] After the inductor assembly 6 is clamped and positioned, the controller 24 controls the moving stage 14 to move according to preset parameters. The moving stage 14 moves on top of the support plate 2, driving the support frame 15 and the dispensing tube 16 fixed thereon to move precisely to the dispensing position of the inductor assembly 6. During the movement, the controller 24 simultaneously activates the dispensing mechanism between the glue tank 17 and the dispensing tube 23, so that the glue stored in the glue tank 17 is delivered to the dispensing tube 16 through the dispensing tube 23 under preset pressure. Finally, the dispensing tube 16 evenly and accurately applies the glue to the designated position of the inductor assembly 6, thus completing the dispensing operation.

[0034] After the dispensing operation is completed, the controller 24 drives the cylinder 13 inside the protective housing 4 to operate. The output end of the cylinder 13 drives the push rod 12 upward, and the end of the push rod 12 pushes the clamped inductor assembly 6. At the same time, the clamping plate 7 is released under the restoring force of the spring 9. This coordinated action makes it easier to remove the inductor assembly 6 from the clamping position on the mounting plate 5, significantly improving the material handling efficiency.

[0035] When it is necessary to stir the adhesive in the glue container 17, the controller 24 starts the drive motor 18 fixedly connected to the top of the glue container 17. The output end of the drive motor 18 drives the stirring rod 19 to rotate at high speed, and the scrapers 20 fixedly connected to both sides of the stirring rod 19 rotate synchronously with the stirring rod 19. The edges of the scrapers 20 abut against the inner wall of the glue container 17. During the stirring process, the adhesive can not only be thoroughly stirred to prevent the adhesive from settling or becoming uneven in concentration due to prolonged standing, but also scrape off the adhesive adhering to the inner wall of the glue container 17, effectively avoiding waste of adhesive.

[0036] Furthermore, when the adhesive fluidity deteriorates due to low ambient temperature, the controller 24 activates the heating resistor 22 inside the heat conductor 21 surrounding the adhesive container 17. The heat generated by the heating resistor 22 is evenly transferred to the side wall of the adhesive container 17 through the heat conductor 21, thereby heating the adhesive fluid inside the container 17 and maintaining its good fluidity. This ensures that the adhesive fluid is always in a state that meets the dispensing requirements, providing a reliable guarantee for subsequent stable dispensing and precise dispensing. The support legs 1 fixedly connected to the bottom of the support plate 2 provide basic support for the stable operation of the entire equipment.

[0037] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An inductor assembly dispensing machine, comprising: Support plate (2); Mounting bracket (3) is fixedly connected to the bottom front side of the support plate (2); Mounting plate (5) is fixedly connected to the inside of the mounting frame (3); The inductor assembly dispensing machine is characterized in that it further includes: The clamping assembly is disposed inside the mounting plate (5). Each clamping assembly includes a mounting shell (8). A limiting plate (10) is slidably fitted inside the mounting shell (8). A spring (9) is disposed inside the mounting shell (8) and abuts against the limiting plate (10). The limiting plate (10) passes through the mounting shell (8) through a connecting post (11) and is fixedly connected to a clamping plate (7). A clamping space for clamping the inductor assembly (6) is formed between the clamping plates (7) that are disposed opposite to each other. And a cylinder (13), the output end of which is fixedly connected to a push rod (12), the end of which faces the clamping space.

2. The inductor assembly dispensing machine according to claim 1, characterized in that, It also includes a dispensing mechanism, which comprises: A movable workbench (14) is disposed on top of the support plate (2); A support frame (15) is fixedly connected to the top of the movable worktable (14); A glue container (17) is disposed on top of the support frame (15); The glue injection tube (16) is fixedly connected to the front side of the support frame (15) and is connected to the glue tank (17) through the glue delivery tube (23).

3. An inductor assembly dispensing machine according to claim 2, characterized in that, A drive motor (18) is provided on the top of the glue container (17), and a stirring rod (19) is fixedly connected to the output end of the drive motor (18). The stirring rod (19) extends into the inside of the glue container (17).

4. An inductor assembly dispensing machine according to claim 3, characterized in that, Scrapers (20) are fixedly connected to both sides of the stirring rod (19), and the scrapers (20) abut against the inner wall of the glue container (17).

5. An inductor assembly dispensing machine according to claim 2, characterized in that, The outer side of the glue container (17) is fitted with a heat conductor (21), and the inside of the heat conductor (21) is provided with an electrothermal resistor (22).

6. An inductor assembly dispensing machine according to claim 1, characterized in that, It also includes a protective shell (4), which is fixedly connected to the inside of the mounting bracket (3), the cylinder (13) is disposed inside the protective shell (4), and the mounting plate (5) is disposed on the top of the protective shell (4).

7. An inductor assembly dispensing machine according to claim 1, characterized in that, It also includes a controller (24) disposed on top of the support plate (2).

8. The inductor assembly dispensing machine according to claim 1, characterized in that, The bottom of the support plate (2) is fixedly connected to the support leg (1).

Images