Quickly dismountable electromagnetic heating ring structure

Abstract

The utility model provides a kind of quick dismounting electromagnetic heating ring structure, belong to the heating component technical field of thermal expansion tool shank sintering equipment, to solve the problem of the existing heating coil needing multiple equipment adaptation (high cost) and the existing quick-change structure complex caused by the non-uniform diameter of thermal expansion tool shank. The quick dismounting electromagnetic heating ring structure includes heating energy-gathering ring and fixed seat fixed to sintering machine rack, and they are connected by quick-release mechanism;Quick-release mechanism contains first power plug on heating energy-gathering ring and second power plug on fixed seat, and the plug is provided with different size limiting slot and plug block;Heating energy-gathering ring has shell, cylindrical heating cavity, heating coil and matching seat, fixed seat bottom has matching plate, and matching seat and matching plate are attached when plugging. The structure can quickly replace heating energy-gathering ring, realize anti-misplug, ensure heating stability, reduce equipment cost, and the structure is simple.

Description

Technical Field

[0001] This utility model belongs to the technical field of heating components in thermal expansion knife handle sintering equipment, specifically relating to a quick-release electromagnetic heating ring structure. Background Technology

[0002] The diameter of thermally expanded knife handles is inconsistent, while the existing heating coil aperture is fixed. If the coil is too small, the knife handle cannot be inserted; if the coil is too large, magnetic field loss occurs, affecting the heating effect. To accommodate knife handles of different diameters, multiple devices pre-installed with different coils are currently required, resulting in high costs. Furthermore, the quick-release electromagnetic heating ring structure disclosed in existing related patents (such as CN202222915264.2) is overly complex, containing numerous components such as slots, elastic walls, inverted clips, and disassembly buttons, which hinders rapid assembly and disassembly. Therefore, a simple, quick-release electromagnetic heating ring structure needs to be designed to solve the above problems. Utility Model Content

[0003] The present invention aims to solve the problems mentioned in the background art by providing a quick-release electromagnetic heating ring structure.

[0004] The specific technical solution is as follows: A quick-release electromagnetic heating ring structure includes: a heating energy-concentrating ring and a fixed base fixedly mounted on the frame of a sintering machine. The heating energy-concentrating ring and the fixed base are connected by a quick-release mechanism, wherein: The quick-release mechanism includes a first power plug fixedly embedded in the heating energy-concentrating ring and a second power plug fixedly embedded in the mounting base. The first power plug is electrically connected to the heating energy-concentrating ring, and the second power plug is electrically connected to the power cord. When the second power plug and the first power plug are plugged together, the heating energy-concentrating ring is connected to the power cord.

[0005] As a preferred embodiment of the present invention, the first power plug has a first limiting slot and a first limiting plug inside; the second power plug has a second limiting plug and a second limiting slot inside. When the second power plug and the first power plug are plugged together, the first limiting plug is firmly inserted into the second limiting slot, and at the same time, the second limiting plug is firmly inserted into the first limiting slot.

[0006] As a preferred embodiment of this utility model, the first limiting slot and the second limiting slot are of different sizes, and the first limiting block and the second limiting block are of different sizes.

[0007] As a preferred embodiment of this utility model, the heating energy-concentrating ring includes a shell, a cylindrical heating cavity is reserved in the center of the shell, and a heating coil is installed inside the shell and coaxially arranged with the cylindrical heating cavity. A mounting base is integrally formed on the side wall of the shell, and a first power plug is fixedly embedded in the mounting base and electrically connected to the heating coil.

[0008] As a preferred embodiment of this utility model, a mounting plate is fixedly installed at the bottom of the fixed base, and the mounting plate is installed on the sintering machine frame by screws.

[0009] As a preferred embodiment of this utility model, when the second power plug and the first power plug are plugged together, the bottom of the mounting base is in contact with the upper part of the mounting plate.

[0010] This utility model has the following beneficial effects: 1. By using the quick-release mechanism between the heating energy ring and the fixed base (the plugging and connecting of the first power plug and the second power plug), heating energy rings of different sizes and specifications can be quickly replaced without complicated operations. This effectively solves the problem of needing multiple devices to adapt to tool holders of different diameters in the existing technology, reducing equipment costs. At the same time, it ensures stable conduction between the heating energy ring and the power cord, ensuring that the heating function works normally.

[0011] 2. The mutual insertion of the first limiting slot and the first limiting plug of the first power plug with the second limiting plug and the second limiting slot of the second power plug achieves precise positioning, avoids insertion offset, enhances connection stability, prevents loosening of the connection due to vibration during use, and ensures reliable conduction.

[0012] 3. The size difference between the first limiting slot and the second limiting slot, and between the first limiting plug and the second limiting plug, realizes the anti-misinsertion function, avoids reverse insertion that may cause damage to the heating energy-concentrating ring or circuit, and improves the safety and reliability of use.

[0013] 4. The outer shell of the heating energy-concentrating ring protects the internal heating coil, extending its service life; the cylindrical heating cavity is coaxially arranged with the heating coil, making the magnetic field more concentrated on the tool holder, reducing magnetic field loss, improving heating effect, and ensuring sintering efficiency; the mounting base provides a stable installation foundation for the first power plug, facilitating connection with the second power plug and enabling quick replacement.

[0014] 5. The mounting plate at the bottom of the mounting base is fixed to the sintering machine frame with screws to ensure that the mounting base is firmly installed, avoid displacement or shaking, and ensure stable connection between the second power plug and the first power plug; at the same time, it facilitates the later maintenance and disassembly of the mounting base.

[0015] 6. When the first power plug and the second power plug are plugged in, the bottom of the mounting base fits against the upper part of the mounting plate, forming an auxiliary support for the heating energy-concentrating ring, enhancing overall stability, preventing tilting, further ensuring stable plugging, preventing poor contact, and ensuring stable heating of the heating energy-concentrating ring. Attached Figure Description

[0016] Figure 1 Exploded view of the quick-release electromagnetic heating ring structure provided in this embodiment of the utility model Figure 1 ; Figure 2 A schematic diagram of the quick-release electromagnetic heating ring structure provided in this embodiment of the utility model. Figure 1 ; Figure 3 Exploded view of the quick-release electromagnetic heating ring structure provided in this embodiment of the utility model Figure 2 ; Figure 4 A schematic diagram of the quick-release electromagnetic heating ring structure provided in this embodiment of the utility model. Figure 2 ; Figure 5 A schematic diagram of the quick-release electromagnetic heating ring structure provided in this embodiment of the utility model. Figure 3 .

[0017] Attached Figure

[0018] 1. Outer shell; 101. Mounting base; 102. Cylindrical heating cavity; 103. First power plug; 104. First limiting slot; 105. First limiting block; 2. Fixing base; 201. Second power plug; 202. Mounting plate; 203. Second limit block; 204. Second limit slot. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this application. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0021] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0022] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0023] The quick-release electromagnetic heating ring structure provided in this embodiment, such as Figures 1-5 As shown, it includes: a heating energy-concentrating ring and a fixed base 2 fixedly mounted on the sintering machine frame. The heating energy-concentrating ring and the fixed base 2 are connected by a quick-release mechanism, wherein: The quick-release mechanism includes a first power plug 103 fixedly embedded in the heating energy-concentrating ring and a second power plug 201 fixedly embedded in the fixing base 2. The first power plug 103 is electrically connected to the heating energy-concentrating ring, and the second power plug 201 is electrically connected to the power cord. When the second power plug 201 and the first power plug 103 are plugged together, the heating energy-concentrating ring is connected to the power cord.

[0024] The quick-release electromagnetic heating ring structure using the above technical solution allows for rapid connection or disconnection of the heating ring and the mounting base 2 without complex operations through the plug-in connection of the first power plug 103 and the second power plug 201. This enables quick replacement of heating rings of different sizes and specifications, effectively solving the problem of requiring multiple devices to adapt to tool holders of different diameters in the prior art, and reducing equipment costs. At the same time, this plug-in structure ensures stable conduction between the heating ring and the power cord, guaranteeing that the heating ring can perform its heating function normally.

[0025] Specifically, in this embodiment, the first power plug 103 has a first limiting slot 104 and a first limiting plug 105 formed inside; the second power plug 201 has a second limiting plug 203 and a second limiting slot 204 formed inside. When the second power plug 201 and the first power plug 103 are plugged together, the first limiting plug 105 is firmly inserted into the second limiting slot 204, and at the same time, the second limiting plug 203 is firmly inserted into the first limiting slot 104.

[0026] By adopting the above technical solution, the mutual insertion of the first limiting slot 104, the first limiting plug 105, the second limiting plug 203, and the second limiting slot 204 can accurately position the insertion position of the first power plug 103 and the second power plug 201, avoiding deviation during the insertion process and ensuring insertion accuracy. At the same time, the bidirectional limiting structure can enhance the connection stability of the first power plug 103 and the second power plug 201, prevent the connection from becoming loose due to vibration and other factors during use, and ensure the reliability of the conduction between the heating energy-concentrating ring and the power cord.

[0027] Specifically, in this embodiment, the first limiting slot 104 and the second limiting slot 204 have different sizes, and the first limiting plug 105 and the second limiting plug 203 have different sizes.

[0028] By adopting the above technical solution, due to the size difference between the first limiting slot 104 and the second limiting slot 204, and between the first limiting plug 105 and the second limiting plug 203, the first power plug 103 and the second power plug 201 can only be plugged in the one correct direction, avoiding reverse plugging and realizing the anti-misplugging function. This design can ensure the correct conduction between the heating energy ring and the power cord, prevent reverse plugging from causing damage to the heating energy ring or circuit, and improve the safety and reliability of the structure.

[0029] Specifically, in this embodiment, the heating energy-concentrating ring includes a shell 1, a cylindrical heating cavity 102 is reserved in the center of the shell 1, and a heating coil is installed inside the shell 1 and coaxially arranged with the cylindrical heating cavity 102. A mounting base 101 is integrally formed on the side wall of the shell 1, and a first power plug 103 is fixedly embedded in the mounting base 101 and electrically connected to the heating coil.

[0030] Using the above technical solution, the outer shell 1 can protect the internal heating coil, preventing damage to the heating coil from the external environment and extending the service life of the heating coil; the cylindrical heating cavity 102 is coaxially arranged with the heating coil, which can make the magnetic field generated by the heating coil more concentrated on the tool holder inside the cylindrical heating cavity 102, reducing magnetic field loss, improving heating effect, and ensuring the sintering efficiency of the tool holder; the mounting base 101 provides a stable mounting carrier for the first power plug 103, ensuring a stable electrical connection between the first power plug 103 and the heating coil, and at the same time facilitating the docking of the first power plug 103 with the second power plug 201, providing a structural basis for the rapid replacement of the heating energy-concentrating ring.

[0031] Specifically, in this embodiment, a mounting plate 202 is fixedly installed at the bottom of the mounting base 2, and the mounting plate 202 is installed on the sintering machine frame by screws.

[0032] Using the above technical solution, the mounting plate 202 provides a structure for the fixed seat 2 to connect with the sintering machine frame. By installing the mounting plate 202 on the sintering machine frame with screws, the fixed seat 2 can be firmly fixed on the sintering machine frame, preventing displacement or shaking of the fixed seat 2 during use. This fixing method can ensure that the second power plug 201 on the fixed seat 2 and the first power plug 103 on the heating energy ring maintain a stable docking position, providing a guarantee for the stable installation and normal operation of the heating energy ring. At the same time, the screw installation also facilitates the later maintenance and disassembly of the fixed seat 2.

[0033] Specifically, in this embodiment, when the second power plug 201 and the first power plug 103 are plugged together, the bottom of the mounting base 101 is attached to the upper part of the mounting plate 202.

[0034] By adopting the above technical solution, when the first power plug 103 and the second power plug 201 are plugged in, the fit between the bottom of the mounting base 101 and the upper part of the mounting plate 202 can provide auxiliary support for the heating energy-concentrating ring, enhance the overall stability of the heating energy-concentrating ring after installation, and prevent the heating energy-concentrating ring from tilting due to its own weight or external vibration. At the same time, the fit structure can further limit the relative position between the heating energy-concentrating ring and the fixing base 2, ensure the stable plugging state of the first power plug 103 and the second power plug 201, prevent poor contact due to uneven force at the plugging point, and ensure stable heating of the heating energy-concentrating ring.

[0035] In summary, the working principle of the quick-release electromagnetic heating ring structure provided in this embodiment is as follows: The heating energy-concentrating ring is connected to the fixed base 2, which is fixed on the sintering machine frame, via a quick-release mechanism. 1. In the quick-release mechanism, when the first power plug 103 of the heating energy-concentrating ring is plugged into the second power plug 201 of the fixed base 2, the heating energy-concentrating ring (internal heating coil) is connected to the power line, and the heating coil generates a magnetic field after being energized.

[0036] 2. The cylindrical heating cavity 102 of the heating energy-concentrating ring is coaxially arranged with the heating coil, and the magnetic field is concentrated on the tool holder inside the cylindrical heating cavity 102 to achieve heating and sintering of the tool holder.

[0037] 3. The cooperation between the first limiting slot 104 and the second limiting plug 203, and between the first limiting plug 105 and the second limiting slot 204, ensures that the first power plug 103 and the second power plug 201 are accurately connected and stable; the size difference design avoids reverse insertion and ensures correct circuit conduction.

[0038] 4. The fitting of the mounting base 101 and the mounting plate 202 further fixes the relative position of the heating energy-concentrating ring and the fixing base 2, enhances the overall structural stability, and ensures that the heating process is carried out reliably.

[0039] How to use 1. Initial installation: Fix the mounting plate 202 of the mounting base 2 to the sintering machine frame with screws to ensure that the mounting base 2 is in a stable position; align the first power plug 103 of the heating energy-concentrating ring with the second power plug 201 of the mounting base 2, align the first limiting block 105 with the second limiting slot 204 and the second limiting block 203 with the first limiting slot 104, and insert them until the bottom of the mounting base 101 is in contact with the upper part of the mounting plate 202 to complete the installation. At this time, the heating energy-concentrating ring is connected to the power cord and can be used for heating.

[0040] 2. Replacement Operation: When it is necessary to adapt to tool holders of different diameters, simply unplug the first power plug 103 and the second power plug 201, and remove the current heating energy-concentrating ring; select a heating energy-concentrating ring of the corresponding size, and connect its first power plug 103 to the second power plug 201 of the fixing base 2 according to the above installation method, ensuring that the mounting base 101 and the mounting plate 202 are in contact, and the replacement can be completed and subsequent heating work can be carried out.

[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-release electromagnetic heating ring structure, characterized in that, include: A heating energy-concentrating ring and a fixed base (2) fixedly mounted on the sintering machine frame are connected by a quick-release mechanism, wherein: The quick-release mechanism includes a first power plug (103) fixedly embedded in the heating energy-concentrating ring and a second power plug (201) fixedly embedded in the fixing base (2). The first power plug (103) is electrically connected to the heating energy-concentrating ring, and the second power plug (201) is electrically connected to the power line. When the second power plug (201) and the first power plug (103) are plugged together, the heating energy-concentrating ring is connected to the power line.

2. The quick-release electromagnetic heating ring structure according to claim 1, characterized in that, The first power plug (103) has a first limiting slot (104) and a first limiting plug (105) formed inside; the second power plug (201) has a second limiting plug (203) and a second limiting slot (204) formed inside. When the second power plug (201) and the first power plug (103) are plugged together, the first limiting plug (105) is firmly inserted into the second limiting slot (204), and at the same time, the second limiting plug (203) is firmly inserted into the first limiting slot (104).

3. The quick-release electromagnetic heating ring structure according to claim 2, characterized in that, The first limiting slot (104) and the second limiting slot (204) are different in size, and the first limiting plug (105) and the second limiting plug (203) are different in size.

4. The quick-release electromagnetic heating ring structure according to claim 3, characterized in that, The heating energy-concentrating ring includes a shell (1), a cylindrical heating cavity (102) is reserved in the center of the shell (1), and a heating coil is installed inside the shell (1) and coaxially arranged with the cylindrical heating cavity (102). A mounting base (101) is integrally formed on the side wall of the shell (1), and a first power plug (103) is fixedly embedded in the mounting base (101) and electrically connected to the heating coil.

5. The quick-release electromagnetic heating ring structure according to claim 4, characterized in that, The mounting plate (202) is fixedly installed at the bottom of the fixed base (2), and the mounting plate (202) is installed on the sintering machine frame by screws.

6. The quick-release electromagnetic heating ring structure according to claim 5, characterized in that, When the second power plug (201) and the first power plug (103) are plugged together, the bottom of the mounting base (101) is in contact with the top of the mounting plate (202).

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