Planar motor glue injection method and device

Abstract

The present invention provides a planar motor glue injection method and device, wherein the method includes setting notches at the ends of the upper shell mounting hole and the lower shell mounting hole of the planar motor that are opposite to each other, and the notches are connected to form a through opening; a glue storage component is vertically inserted in the upper shell mounting hole, and the glue storage component includes an upper glue tube and a lower glue tube that are connected, and the lower end of the lower glue tube is inserted into the upper shell mounting hole; a glue pushing component is set in the upper end of the upper glue tube, and the glue pushing component includes a piston set in the upper glue tube and a power source that pushes the piston; the power source is started to push the piston toward the lower part of the upper glue tube, so that the piston pushes the glue to enter the interior of the planar motor through the through opening. The present invention uses the mounting hole on the motor housing as the glue injection port, adopts a glue injection component with controllable thrust, and injects glue evenly, thereby improving the efficiency and quality of the planar motor glue injection work.

Description

Technical Field

[0001] The present invention relates to the technical field of glue injection, and more specifically, to a method and device for injecting glue into a planar motor. Background Art

[0002] A planar motor is a motor that can directly convert electromagnetic energy into planar motion. It is usually composed of a stator, a rotor, and a supporting component. Under the restriction of the supporting component and the action of the electromagnetic force, the mover of the planar motor can drive the load to produce two-dimensional planar motion. The injection of thermal conductive glue for the potting of the planar motor coil is generally done manually. However, due to the compact structure of the motor, it is difficult to design a dedicated injection port. There are many narrow spaces and tiny pores in the internal structure of the motor. For thermal conductive glue with high viscosity, it is extremely difficult to reach narrow locations by manual pouring. The air interlayer in these narrow locations will cause the motor's heat dissipation power to decrease. Moreover, manual operation requires high skills from workers and is random. It is impossible to accurately control the amount of glue, ensure the uniformity of the filled thermal conductive glue in different areas inside the motor, and ensure the consistency of the amount of glue filled and the glue distribution of each motor. The above are the main reasons for the high temperature and poor temperature consistency of planar motors, which are problems that need to be improved urgently. Summary of the invention

[0003] In view of the above problems, the purpose of the present invention is to provide a method and device for planar motor glue injection, which utilizes the mounting hole on the motor housing as the glue injection port and adopts a thrust-controllable glue injection component to ensure uniform glue injection and improve the efficiency and quality of planar motor glue injection work.

[0004] The present invention provides a planar motor glue injection method, comprising the following steps:

[0005] A notch is provided at one end of the upper shell mounting hole and the lower shell mounting hole of the planar motor so that the notch of the upper shell mounting hole and the notch of the lower shell mounting hole are butted against each other to form a through opening leading to the interior of the planar motor;

[0006] A glue storage component is vertically inserted in the upper shell mounting hole, wherein the glue storage component includes an upper glue tube and a lower glue tube that are interconnected, the diameter of the upper glue tube is larger than the diameter of the lower glue tube, and the lower end of the lower glue tube is inserted into the upper shell mounting hole;

[0007] A glue pushing member is arranged in the upper end of the upper glue tube, wherein the glue pushing member comprises a piston arranged in the upper glue tube and a power source for pushing the piston;

[0008] The power source is started to push the piston toward the lower part of the upper glue pipe, so that the piston pushes the glue in the glue storage component into the interior of the planar motor through the through port.

[0009] The upper shell and the lower shell of the planar motor are fastened together and fixed on the base, each piston is connected to a power source together, or each piston is connected to its own power source separately, or all the pistons are divided into at least two groups, and the pistons in each group are connected to a power source together, and the thrust of the power source is controllable.

[0010] After the power source is started, the thrust of the power source associated with different areas is adjusted according to the glue demand of different areas inside the planar motor.

[0011] When the glue storage member is vertically inserted into the mounting hole of the upper shell, the inner diameters of the upper glue pipes associated with different areas are set according to the glue requirements of different areas inside the planar motor.

[0012] Another aspect of the present invention provides a planar motor glue injection device, comprising a glue pushing component and a glue storage component arranged from top to bottom, wherein:

[0013] The glue storage component comprises an upper glue pipe and a lower glue pipe which are connected to each other, the diameter of the upper glue pipe is larger than the diameter of the lower glue pipe, and the lower end of the lower glue pipe is open;

[0014] The glue pushing member comprises a piston arranged in the upper glue tube and a power source for pushing the piston;

[0015] A notch is provided at one end where the upper shell mounting hole and the lower shell mounting hole of the planar motor are connected. The notch of the upper shell mounting hole and the notch of the lower shell mounting hole are connected to form a through opening, and the through opening faces the interior of the planar motor. The lower port of the lower rubber hose is vertically inserted in the upper shell mounting hole.

[0016] Each piston is connected to a power source together, or each piston is connected to its own power source separately, or all pistons are divided into at least two groups, and each group of pistons is connected to a power source together, and the power sources are all connected to a thrust control device;

[0017] After the power source is started, the thrust control device adjusts the thrust of the power source associated with different areas according to the glue demand of different areas inside the planar motor.

[0018] An exhaust hole is provided on each surface of the upper shell and the lower shell of the planar motor;

[0019] A coil limiting frame is arranged inside the upper shell and the lower shell of the planar motor. The coil limiting frame of the upper shell and the coil limiting frame of the lower shell are buckled together to limit the coil of the planar motor.

[0020] The upper rubber tube and the lower rubber tube are both transparent tubes and are integrated and fixed together.

[0021] The upper rubber tube is a cylinder opened in a transparent block, the lower end of the cylinder is connected to the lower rubber tube, the power source is a pneumatic power source with controllable thrust, an upper cover is provided on the upper end surface of the block, an air inlet joint is provided on the upper part of the upper cover, the air inlet joint is connected to the pneumatic power source, the upper cover and the block are connected together by fasteners, and a sealing ring is provided between the upper cover and the upper port of the upper rubber tube.

[0022] It also includes a base, which includes a base and baffles evenly arranged around the base, the lower shell of the planar motor is placed above the base, the outer wall of the block is tightly attached to the inner side of the baffle, a clamp is arranged on the upper part of the baffle, and a positioning rod matched with the clamp is arranged on the upper part of the upper cover, and the clamp is clamped on the positioning rod.

[0023] By using the planar motor glue injection method and device according to the present invention, the shell of the planar motor is improved, and a through hole is opened in the middle part of the mounting holes corresponding to the upper and lower shells of the planar motor, and the mounting hole of the upper shell of the planar motor is used as the glue injection port. The glue is injected from the mounting hole of the upper shell of the planar motor and enters the interior of the motor through the through hole. The glue injection adopts a glue storage component inserted on the mounting hole, and a piston is arranged in the glue storage component. The piston is pushed down by a power source, thereby pushing the glue in the glue storage component into the interior of the motor. The present invention adopts the modified docking mounting hole as the glue injection port, which solves the problem that the glue injection port cannot be designed due to the compact surface structure of the motor. The glue injection component with controllable thrust can control the amount of glue injected into the motor and the speed at which the glue enters the motor according to the process of glue injection, thereby improving the glue injection quality and efficiency, making the glue amount more uniform, avoiding large temperature fluctuations of the planar motor coil, and ensuring the consistency of the performance of the planar motors in the same batch.

[0024] In order to achieve the above and related purposes, one or more aspects of the present invention include features that will be described in detail later and are particularly pointed out in the claims. The following description and the accompanying drawings describe some exemplary aspects of the present invention in detail. However, these aspects indicate only some of the various ways in which the principles of the present invention can be used. In addition, the present invention is intended to include all of these aspects and their equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] By referring to the following description and claims in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more apparent and easier to understand. In the accompanying drawings:

[0026] Figure 1 This is a flow chart of a planar motor glue injection method according to Embodiment 1 of the present invention;

[0027] Figure 2 This is a schematic structural diagram of a planar motor glue injection device according to Embodiment 2 of the present invention;

[0028] Figure 3 for Figure 2 BB section diagram in;

[0029] Figure 4 An exploded view of a planar motor glue injection device according to Embodiment 2 of the present invention;

[0030] Figure 5 A bottom view of an upper housing according to Embodiment 2 of the present invention;

[0031] Figure 6 for Figure 5 A magnified view of middle;

[0032] Figure 7 is a schematic diagram of the internal structure of a planar motor according to Embodiment 2 of the present invention;

[0033] Among them, 1-planar motor, 2-upper shell, 3-lower shell, 4-upper shell mounting hole, 5-lower shell mounting hole, 6-slot, 7-glue storage component, 8-upper glue tube, 9-lower glue tube, 10-glue pushing component, 11-piston, 12-glue, 13-exhaust hole, 14-coil limiting frame, 15-coil, 16-block, 17-inlet joint, 18-upper cover, 19-sealing ring, 20-base, 21-base, 22-baffle, 23-clamp, 24-positioning rod, 25-bolt.

[0034] The same reference numerals throughout the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0035] In the following description, for the purpose of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. However, it is apparent that these embodiments may be implemented without these specific details. In other examples, in order to facilitate the description of one or more embodiments, well-known structures and devices are shown in the form of block diagrams.

[0036] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0037] Example 1

[0038] In practice, when measuring the coil temperatures of several planar motors from the same batch that were manually filled with thermally conductive glue under working conditions, it was found that the coil temperatures fluctuated greatly, with 30% of them being 10°C-15°C higher than normal. In addition, the glue pouring is manual, the process is lengthy, the technology is complicated, and it is heavily dependent on the technical level and proficiency of the personnel, making it difficult to control work efficiency and quality.

[0039] Figure 1 FIG. 1 is a flow chart of a planar motor glue injection method according to Embodiment 1 of the present invention. Figure 1 As shown, the planar motor glue injection method proposed in this embodiment can be used to inject thermal conductive glue into the inside of the planar motor, so that the thermal conductive glue is evenly filled inside the shell of the planar motor to improve the temperature fluctuation of the coil. It can also be used to inject glue into the shell of other instruments.

[0040] The following steps are involved:

[0041] Step 1: notches are provided at the opposite ends of the upper shell mounting hole and the lower shell mounting hole of the planar motor, so that the notches of the upper shell mounting hole and the lower shell mounting hole are butted against each other to form a through opening toward the inside of the planar motor.

[0042] The planar motor has an upper shell and a lower shell, and there are a plurality of long mounting holes on the inner part or the side wall of the upper shell and the lower shell. When the upper shell and the lower shell are buckled together, their mounting holes are also correspondingly butted together. The mounting holes are generally threaded holes, and the corresponding threaded holes are fastened together by bolts. A coil is arranged between the upper shell and the lower shell. In this embodiment, the mounting holes of the upper shell and the lower shell of the planar motor are improved so that the mounting holes become glue injection ports.

[0043] The improved method is to set a notch on the side wall of the opposite end of the upper shell mounting hole and the lower shell mounting hole. The notch of the upper shell mounting hole and the notch of the lower shell mounting hole are the same in direction, size and shape, and both face the direction where the glue inside the planar motor needs to flow. The size and shape of the notch can be determined according to the specific conditions of the process. The notch of the upper shell mounting hole and the notch of the lower shell mounting hole are butted together to form a through hole from the outside to the inside of the planar motor. The through hole can be rectangular, square, circular or elliptical, and there are threads at the upper and lower ends of the through hole. Bolts fasten the upper shell and the lower shell together through the threads at the upper and lower ends of the through hole. The glue can be injected from the upper shell mounting hole and enter the upper and lower shells through the through hole.

[0044] Step 2: vertically insert a glue storage component in the mounting hole of the upper shell body, the glue storage component includes an upper glue tube and a lower glue tube that are interconnected, the diameter of the upper glue tube is larger than the diameter of the lower glue tube, and the lower port of the lower glue tube is inserted into the mounting hole of the upper shell body.

[0045] In order to ensure stable glue injection, the upper and lower shells of the planar motor can be fixed on the base after being buckled. A glue storage component is inserted into each upper shell mounting hole, and glue is stored in the glue storage component. The upper shell mounting hole is used as a glue injection port to insert the glue storage component to prepare to inject glue into the motor. The glue storage component includes an upper glue tube and a lower glue tube. Both the upper glue tube and the lower glue tube can be cylindrical tubes with openings at both ends. The upper glue tube is mainly used to store glue, and the lower glue tube is mainly used to connect the mounting hole. The diameter of the upper glue tube is larger than the diameter of the lower glue tube. The diameter and length of the upper glue tube are designed according to the glue injection process. The outer diameter of the lower glue tube matches the inner diameter of the mounting hole, so that the lower glue tube can be stably inserted into the upper shell mounting hole. When inserted, the lower edge of the lower glue tube should be flush with the upper edge of the through port to prevent the glue from contacting the thread so as to better enter the interior of the motor. Both the upper and lower glue tubes can be made of transparent materials to facilitate observation of the remaining glue amount.

[0046] Step 3: a glue pushing member is arranged in the upper port of the upper glue tube, wherein the glue pushing member comprises a piston arranged in the upper glue tube and a power source for pushing the piston.

[0047] After the glue storage component is arranged on the glue injection port, a glue pushing component with controllable thrust should be arranged inside the glue storage component to push the glue into the glue injection port, so that the glue can enter the motor in an appropriate amount and flow rate. A piston can be arranged inside the upper port of the upper glue pipe, and the piston can be a plug cap that matches the inner diameter of the upper glue pipe. The piston divides the upper glue pipe into two parts, the lower part is filled with glue and the upper part is connected to the power source.

[0048] Step 4: Start the power source to push the piston toward the lower part of the upper rubber hose, so that the piston pushes the glue in the glue storage component into the interior of the planar motor through the opening.

[0049] The glue storage components correspond one-to-one to the mounting holes of the upper shell. According to the complex internal structure and process requirements of the motor, the interior of the motor is divided into several areas. Different areas have different glue injection requirements. In order to flexibly control the glue injection amount and injection speed of each area, the thrust of the power source of the glue pushing components associated with different areas can be adjusted, or the inner diameter of the upper glue tube of the glue storage components associated with different areas can be adjusted.

[0050] In order to facilitate the adjustment of the thrust of the power source of the glue pushing components associated in each area, all the glue pushing components can be grouped according to the area, and the pistons of each group are connected to a power source together. The thrust of the pistons of each group is the same, and the amount of glue injected into all the glue storage components in each area is the same. In order to further accurately inject glue, each piston can be connected to its own power source to facilitate the adjustment of the thrust of each power source. Some motors have a simple internal structure, and each piston can be connected to a power source through a manifold.

[0051] The power source can be a pneumatic power source. The upper port of the glue injection tube is closed, and the piston is pushed down by injecting air pressure. The thrust of the pneumatic power source is controllable, and can be switched between pulse and continuous air supply, and adjusted according to the characteristics of the glue injection area.

[0052] If the inner diameter of the upper glue tube of the glue storage component is different, the thrust of the power source should be adjusted in combination with the inner diameter of the upper glue tube. For example, for a relatively narrow area, the inner diameter of the upper glue tube of the glue storage component in this area can be increased, or the power source in this area can be controlled separately to increase the piston thrust so that the glue can completely fill this area.

[0053] In order to discharge the gas in the motor during the glue injection process, at least two exhaust holes are provided on each surface of the upper shell and the lower shell of the planar motor. The exhaust holes can be evenly distributed on the shell. The diameter or equivalent hydraulic diameter of the exhaust holes is 0.2 mm to 1 mm.

[0054] During the glue injection process, the coil in the motor may undergo 6 degrees of freedom spatial displacement under the flow of glue. A coil limiting frame can be provided inside the upper shell and the lower shell of the planar motor. The coil limiting frame of the upper shell and the coil limiting frame of the lower shell are buckled to clamp the coil of the planar motor inside and limit its movement. The specific form of the coil limiting frame can be designed according to the form of the coil.

[0055] Example 2

[0056] Figure 2 This is a schematic structural diagram of a planar motor glue injection device according to Embodiment 2 of the present invention; Figure 3 for Figure 2 BB section diagram in; Figure 4 An exploded view of a planar motor glue injection device according to Embodiment 2 of the present invention; Figure 5 A bottom view of an upper housing according to Embodiment 2 of the present invention; Figure 6 for Figure 4 A magnified view of middle; Figure 7 Schematic diagram of the internal structure of a planar motor according to Embodiment 2 of the present invention.

[0057] like Figure 2-Figure 7 As shown together, the planar motor glue injection device provided in this embodiment is a planar motor glue injection device designed according to the planar motor glue injection method described in Example 1.

[0058] The planar motor 1 includes a glue pushing member 10 and a glue storage member 7 arranged from top to bottom. The glue storage member 7 is used to store glue 12 and is inserted on the planar motor 1. The glue pushing member 10 is used to push the glue 12 in the glue storage member 7 into the housing of the planar motor 1.

[0059] The glue storage component 7 includes an upper glue tube 8 and a lower glue tube 9 which are interconnected. The diameter of the upper glue tube 8 is larger than that of the lower glue tube 9. The lower end of the lower glue tube 9 is open, and the upper end of the upper glue tube 8 is open. The glue pushing component 10 includes a piston 11 disposed in the upper glue tube 8 and a power source for pushing the piston 11.

[0060] A notch 6 is provided at one end where the upper housing mounting hole 4 and the lower housing mounting hole 5 of the planar motor 1 meet, and the notch of the upper housing mounting hole 4 and the notch of the lower housing mounting hole 5 are connected to form a through opening, which faces the inside of the planar motor 1, and the lower end of the lower rubber hose 9 is vertically inserted into the upper housing mounting hole 4. The number of the glue storage components 7 is the same as the number of the upper housing mounting holes.

[0061] The upper shell 2 and the lower shell 3 of the planar motor 1 have corresponding mounting holes. In this embodiment, the mounting holes of the upper and lower shells of the planar motor 1 are both located in the side walls. After the side walls of the upper and lower shells 3 are buckled together, the mounting holes are butted together, and a groove is opened on the side of the side wall facing the interior of the planar motor 1.

[0062] Each glue storage component 7 can exist independently, or can be integrated in a shell, or can be integrated in a solid block, and can also be divided into several groups, each group is integrated together. In this embodiment, all the glue storage components 7 are integrated in a block 16. The specific integration method is that the upper glue tube 8 is a cylinder opened in the block 16, and the lower end of the cylinder is connected to the lower glue tube 9. The block 16 can be a transparent annular acrylic block, which can accommodate the upper glue tube 8 drilled vertically for a circle, and the lower glue tube 9 can be a transparent acrylic tube. Each glue storage component 7 is integrated together for easy access and easy maintenance of the verticality of each glue storage component.

[0063] The power source is a thrust-controllable pneumatic power source, which can be an air compressor or an air tank. Each piston can be connected to a power source together, or each piston can be connected to its own power source separately, or all pistons can be grouped according to the glue liquid demand of different areas inside the planar motor, and each group of pistons can be connected to a power source together, and the power sources are all connected to a thrust control device. After starting the power source, the thrust control device adjusts the thrust of the power sources associated with different areas according to the glue liquid demand of different areas inside the planar motor.

[0064] In this embodiment, the pneumatic power source and the piston 11 are specifically connected in the following manner: an upper cover 18 is provided on the upper end surface of the block 16, an air intake connector 17 is provided on the upper part of the upper cover 18, the air intake connector 17 is connected to the pneumatic power source, the upper cover 18 and the block 16 are connected together by fasteners, and a sealing ring 19 is provided between the upper cover 18 and the upper port of each upper rubber tube 8 to prevent air leakage. The air intake connector 17 corresponds to the upper rubber tube 8 one by one, and the pneumatic power source presses gas into the upper rubber tube 8 through the air intake connector 17 to push the piston 11 downward. The shape of the piston 11 can be a circular ring and a conical cylinder connected to the lower end of the circular ring, the outer wall of the circular ring matches the inner wall of the upper rubber tube 8, and the conical cylinder helps the impact push of the gas. The upper cover 18 is a transparent acrylic plate. The upper cover 18 and the block 16 may be connected in such a manner that four threaded holes are evenly arranged on the block 16, through holes corresponding to the threaded holes are arranged on the upper cover 18, and bolts 25 are screwed into the through holes and the threaded holes.

[0065] In order to discharge the gas generated in the motor during the injection process, exhaust holes 13 are provided on each surface of the upper shell 2 and the lower shell 3 of the planar motor 1. The number and distribution of the exhaust holes 13 can be determined according to the process requirements. The diameter or equivalent hydraulic diameter of the exhaust holes 13 is 0.2mm to 1mm.

[0066] During the glue injection process, the coil in the motor may undergo a spatial displacement of 6 degrees of freedom under the flow of the glue. A coil limiting frame 14 may be provided inside the upper shell 2 and the lower shell 3 of the planar motor 1. The coil limiting frame 14 of the upper shell 2 and the coil limiting frame of the lower shell 3 are buckled together to clamp the coil 15 of the planar motor 1 inside to limit its movement. The specific form of the coil limiting frame 14 can be designed according to the form of the coil. In this embodiment, the coil limiting frame 14 in the upper shell 2 can be fixed inside the upper shell 2, and the coil limiting frame in the lower shell 3 can be fixed inside the lower shell 3. The coil limiting frame 14 may include a grid plate, the area of ​​the grid plate is determined according to the area of ​​the coil, and limiting columns perpendicular to the grid plate surface are evenly arranged around the grid plate, and a number of limiting columns are arranged inside the grid plate according to the situation of the coil. After the upper shell 2 and the lower shell 3 are buckled together, the coil limiting frame 14 in the upper shell 2 and the corresponding limiting columns of the coil limiting frame in the lower shell 3 are docked together, the coil is located in the middle, the limiting columns limit the movement of the coil 15 in the horizontal direction, and the distance between the two coil limiting frames limits the movement of the coil 15 in the vertical direction.

[0067] In order to ensure the stability of the entire device during the glue injection process and to ensure that the upper and lower shells are reliably connected during the glue injection process, after the block 16 and the upper cover 18 are installed on the planar motor 1, a base 20 is installed on the outside in a coupling manner. The base 20 includes a base 21 and baffles 22 uniformly and vertically arranged around the base 21. In this embodiment, four baffles are included. A clamp 23 is arranged on the upper part of each baffle 22, and a positioning rod 24 that matches each clamp 23 is uniformly arranged on the upper part of the upper cover 18. The clamp 23 can be firmly clamped on the positioning rod 24.

[0068] Installation process:

[0069] The upper shell 2 and the lower shell 3 are buckled together. Glue is loaded into each glue storage component 7 of the block 16, and the piston 11 is installed. The upper cover 18 is installed on the top of the block 16. The lower shell 3 of the planar motor 1 is placed on the base 21 of the base 20, and each lower rubber hose 9 is inserted into the upper shell mounting hole 4. The outer wall of the block 16 is tightly attached to the inner side of the baffle 22, and the clamp 23 is clamped on the positioning rod 24. When the clamp 23 is clamped on the positioning rod 24, attention should be paid to the height of the clamp on the positioning rod 24, and the lower port of the lower rubber hose 9 should be kept flush with the upper edge of the opening. Install an air pipe to the air pressure power source at the air inlet joint 17.

[0070] When the planar motor glue injection device is used for glue injection and tested under motor working conditions, the temperature difference is less than ±2°C, which is much lower than the temperature difference of manual glue injection. At the same time, it improves production efficiency and quality, reduces dependence on manual labor, and reduces costs.

[0071] As described above, the planar motor glue injection method and device according to the present invention are described by way of example with reference to the accompanying drawings. However, those skilled in the art should understand that various improvements can be made to the planar motor glue injection method and device proposed by the present invention without departing from the content of the present invention. Therefore, the protection scope of the present invention should be determined by the content of the attached claims.

Claims

1. A planar motor glue injection method, characterized in that: The following steps are involved: A notch is provided at one end of the upper shell mounting hole and the lower shell mounting hole of the planar motor so that the notch of the upper shell mounting hole and the notch of the lower shell mounting hole are butted against each other to form a through opening leading to the interior of the planar motor; A glue storage component is vertically inserted in the upper shell mounting hole, wherein the glue storage component includes an upper glue tube and a lower glue tube that are interconnected, the diameter of the upper glue tube is larger than the diameter of the lower glue tube, and the lower end of the lower glue tube is inserted into the upper shell mounting hole; A glue pushing member is arranged in the upper end of the upper glue tube, wherein the glue pushing member comprises a piston arranged in the upper glue tube and a power source for pushing the piston; The power source is started to push the piston toward the lower part of the upper glue pipe, so that the piston pushes the glue in the glue storage component into the interior of the planar motor through the through port.

2. The planar motor glue injection method according to claim 1, characterized in that: The upper shell and the lower shell of the planar motor are fastened together and fixed on the base, each piston is connected to a power source together, or each piston is connected to its own power source separately, or all the pistons are divided into at least two groups, and the pistons in each group are connected to a power source together, and the thrust of the power source is controllable.

3. The planar motor glue injection method according to claim 1, characterized in that: After the power source is started, the thrust of the power source associated with different areas is adjusted according to the glue demand of different areas inside the planar motor.

4. The planar motor glue injection method according to claim 1, characterized in that: When the glue storage member is vertically inserted into the mounting hole of the upper shell, the inner diameters of the upper glue pipes associated with different areas are set according to the glue requirements of different areas inside the planar motor.

5. A planar motor glue injection device, characterized in that: It includes a glue pushing component and a glue storage component arranged from top to bottom, wherein: The glue storage component comprises an upper glue tube and a lower glue tube which are connected to each other, the diameter of the upper glue tube is larger than the diameter of the lower glue tube, and the lower end of the lower glue tube is open; The glue pushing member comprises a piston disposed in the upper glue tube and a power source for pushing the piston; A notch is provided at one end where the upper shell mounting hole and the lower shell mounting hole of the planar motor are connected. The notch of the upper shell mounting hole and the notch of the lower shell mounting hole are connected to form a through opening, and the through opening faces the interior of the planar motor. The lower port of the lower rubber hose is vertically inserted in the upper shell mounting hole.

6. The planar motor glue injection device according to claim 5, characterized in that: Each piston is connected to a power source together, or each piston is connected to its own power source separately, or all pistons are divided into at least two groups, and each group of pistons is connected to a power source together, and the power sources are all connected to a thrust control device; After the power source is started, the thrust control device adjusts the thrust of its associated power source according to the glue demand of the internal area of ​​the planar motor.

7. The planar motor glue injection device according to claim 5, characterized in that: An exhaust hole is provided on each surface of the upper shell and the lower shell of the planar motor; A coil limiting frame is arranged inside the upper shell and the lower shell of the planar motor. The coil limiting frame of the upper shell and the coil limiting frame of the lower shell are buckled together to limit the coil of the planar motor.

8. The planar motor glue injection device according to claim 5, characterized in that: The upper rubber tube and the lower rubber tube are both transparent tubes and are integrated and fixed together.

9. The planar motor glue injection device according to claim 5, characterized in that: The upper rubber tube is a cylinder opened in a transparent block, the lower end of the cylinder is connected to the lower rubber tube, the power source is a pneumatic power source with controllable thrust, an upper cover is provided on the upper end surface of the block, an air inlet joint is provided on the upper part of the upper cover, the air inlet joint is connected to the pneumatic power source, the upper cover and the block are connected together by fasteners, and a sealing ring is provided between the upper cover and the upper port of the upper rubber tube.

10. The planar motor glue injection device according to claim 9, characterized in that: It also includes a base, which includes a base and baffles evenly arranged around the base, the lower shell of the planar motor is placed above the base, the outer wall of the block is tightly attached to the inner side of the baffle, a clamp is arranged on the upper part of the baffle, and a positioning rod matched with the clamp is arranged on the upper part of the upper cover, and the clamp is clamped on the positioning rod.

Images