A packaging mold for a levitation guide coil

Abstract

This utility model discloses a packaging mold for a suspended guide coil, relating to the field of mold packaging technology. The device includes a material carrier plate; the material carrier plate has a material-carrying cavity inside, and the top and bottom of the material-carrying cavity are respectively provided with a first mounting limiting groove and a second mounting limiting groove. The first and second mounting limiting grooves are respectively fitted with a first molding component and a second molding component, which support the top and bottom coils. A lead wire support assembly is provided below the bottom coil. The packaging mold for the suspended guide coil of this utility model, through the mutual cooperation of various structures / components in the lead wire support assembly, ensures the parallelism of the three lead wires during the packaging process, effectively avoiding deformation under external force and improving the packaging accuracy of the coil.

Description

Technical Field

[0001] This utility model relates to the field of mold packaging technology, specifically a packaging mold for a suspended guide coil. Background Technology

[0002] With the rapid development of technology, superconducting magnetic levitation technology, as an important component of the next-generation transportation system, is gradually demonstrating its enormous potential in high-speed, ultra-high-speed, and low-vacuum pipeline transportation. The core of this technology lies in its passive levitation method, which enables trains to self-levitate, self-guide, and self-stabilize, greatly improving transportation efficiency and safety performance, and easily exceeding 600 km / h in operating speed. However, the performance and stability of the levitation guide coil—the core component of the superconducting maglev system—directly affect the overall operational effectiveness of the system.

[0003] Disadvantages / deficiencies of existing technology: The coil does not have a support structure during the packaging process, there is a risk of deformation during the packaging process, and the parallelism of each component cannot be adjusted before the packaging begins. In addition, the bottom guide tube is prone to blockage during the packaging process.

[0004] Based on the above, this utility model proposes a packaging mold for a suspended guide coil, which can effectively solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a packaging mold for a suspended guide coil, which solves the defects and deficiencies in the existing technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A packaging mold for a suspended guide coil includes a material carrier plate; the material carrier plate has a material-carrying cavity inside, and the top and bottom of the material-carrying cavity are respectively provided with a first mounting limiting groove and a second mounting limiting groove, the first mounting limiting groove and the second mounting limiting groove respectively corresponding to the mounting of a first molding component and a second molding component, the first molding component and the second molding component are used to support a top coil and a bottom coil; the top coil and the bottom coil are respectively wound around the periphery of the first molding component and the second molding component; a lead wire support assembly is provided below the bottom coil, the lead wire support assembly includes a lead wire movable block and a guide cylinder, the lead wire movable block is located at the bottom of the material-carrying cavity, and the bottom of the lead wire movable block is provided with a guide cylinder; a demolding fixture is provided on the front of the first molding component and the second molding component, the demolding fixture includes a bonding pressure plate, the bonding pressure plate is bonded to the surface of the first molding component and the second molding component.

[0008] The encapsulation mold for the suspended guide coil of this utility model, through the cooperation of various structures / components in the lead wire support assembly, ensures the parallelism of the three lead wires during the encapsulation process, effectively avoiding deformation under external force. This not only improves the encapsulation accuracy of the top and bottom coils but also ensures the stability and reliability of the top and bottom coils in subsequent use. The first and second molding components can provide stable support for the top and bottom coils during the casting process, preventing deformation of the top and bottom coils during casting.

[0009] Preferably, the lead wire support assembly further includes an anti-clogging bolt, which is embedded inside the guide tube. The diameter of the end face of the anti-clogging bolt that contacts the guide tube is larger than the diameter of the bottom end face of the guide tube, and the anti-clogging bolt can completely cover the end face of the guide tube.

[0010] Preferably, the demolding fixture further includes auxiliary pull rings and positioning holes, with positioning holes provided on both sides of the middle of the bonding plate, and auxiliary pull rings provided on the surface and top of the bonding plate.

[0011] Preferably, the demolding fixture has a hollow cavity in the middle.

[0012] Preferably, the first and second molded parts are provided with positioning blocks inside.

[0013] Preferably, the bottom of the positioning hole is provided with a threaded cylinder, and a handle is connected inside the threaded cylinder.

[0014] Preferably, the lower end of the top coil and the upper end of the bottom coil are flexibly connected by a winding tape.

[0015] Preferably, the carrier plate and the cover plate are used in conjunction with each other. The carrier plate is provided with limiting pins on both sides, and the cover plate is provided with limiting holes on both sides. The carrier plate and the cover plate are attached together by the cooperation of the limiting pins and the limiting holes.

[0016] This invention provides a packaging mold for a levitation guide coil. It has the following advantages:

[0017] 1. The encapsulation mold for the suspended guide coil of this utility model can play a preliminary limiting role through the first installation limiting groove and the second installation limiting groove, which makes it easy for the first molding part and the second molding part to be installed in the material-carrying cavity by hand. The first molding part and the second molding part can play a supporting and limiting role during the casting process, which improves the overall rigidity of the mold and ensures that the top coil and the bottom coil will not crack due to mechanical stress concentration during the casting and post-curing process.

[0018] 2. It ensures the parallelism of the leads during the packaging process, effectively avoiding deformation under external force. This design not only improves the packaging accuracy of the top and bottom coils, but also ensures the stability and reliability of the top and bottom coils in subsequent use.

[0019] 3. The lead wire movable block can support the coil, ensuring that the lead wire remains parallel during the encapsulation process and effectively avoiding deformation under external force. This not only improves the encapsulation accuracy of the top and bottom coils, but also ensures the stability and reliability of the top and bottom coils in subsequent use. During the casting process, the anti-blocking buckle is locked inside the guide tube to prevent blockage inside the guide tube.

[0020] 4. Soft connection technology is used to connect the top coil and bottom coil on the first and second molded parts. At the same time, positioning blocks are set to ensure the precise assembly of the mold and the accurate positioning of the top and bottom coils. This design not only improves the assembly efficiency of the mold, but also further enhances the packaging quality of the top and bottom coils.

[0021] 5. The demolding fixture can be installed on the surfaces of the first and second molded parts as needed. The fixture can tightly fix the first and second molded parts together. This fixing method not only improves the overall rigidity of the mold, but also effectively ensures the flatness of the product, the parallelism of the lead-out lines, and the dimensional consistency of the product. In addition, during demolding, relevant personnel can install the demolding fixture on the surfaces of the first and second molded parts. The handle connected to the threaded cylinder by the thread can be easily pulled by relevant personnel. The design of the auxiliary pull ring makes it convenient for relevant personnel to use equipment to lift the demolding fixture and the formed mold. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the encapsulation mold for the levitation guide coil described in this utility model;

[0023] Figure 2 This is a schematic diagram of the material-carrying cavity described in this utility model;

[0024] Figure 3 This is a top view of the detection device described in this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the first and second molded parts after installation.

[0026] Figure 5 This is a schematic diagram of the lead wire support assembly of the present invention;

[0027] Figure 6 This is a schematic diagram of the demolding fixture described in this utility model;

[0028] Figure 7 This is a schematic diagram of the structure of the cover plate described in this utility model.

[0029] In the diagram, 100: material carrier plate; 101: material carrier cavity; 102: first mounting limiting groove; 103: second mounting limiting groove; 104: first molding part; 105: positioning block; 106: second molding part; 107: top coil; 108: bottom coil; 109: cover plate; 110: limiting pin; 111: limiting hole; 200: lead wire support assembly; 201: lead wire movable block; 202: guide tube; 203: anti-clogging bolt; 300: demolding tooling; 301: bonding pressure plate; 302: auxiliary pull ring; 303: positioning hole; 304: threaded cylinder; 305: handle; 306: hollow cavity. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example:

[0032] like Figure 1-7 As shown, this utility model embodiment provides a packaging mold for a suspended guide coil, including a carrier plate 100;

[0033] In practical applications, the carrier plate 100 can be selected or adjusted as needed, and the specific shape of the carrier plate can be selected according to actual requirements. The carrier plate of this embodiment is referenced... Figure 1 It has a rectangular structure; this satisfies the packaging requirements of conventional coils and brings convenience to users.

[0034] The material carrier plate 100 has a material carrier cavity 101 inside. The top and bottom of the material carrier cavity 101 are respectively provided with a first mounting limiting groove 102 and a second mounting limiting groove 103. The first mounting limiting groove 102 and the second mounting limiting groove 103 are respectively installed with a first molding component 104 and a second molding component 106. The first molding component 104 and the second molding component 106 are used to support the top coil 107 and the bottom coil 108. The top coil 107 and the bottom coil 108 are respectively wound around the periphery of the first molding component 104 and the second molding component 106.

[0035] Because the encapsulation mold for the suspended guide coil of this utility model has the above structure, the first mounting limiting groove 102 and the second mounting limiting groove 103 can play a preliminary limiting role, which makes it easy for the first molding part 104 and the second molding part 106 to be installed in the material loading cavity 101 by hand. During the casting process, the first molding part 104 and the second molding part 106 can provide a stable support for the top coil 107 and the bottom coil 108, ensuring that the top coil 107 and the bottom coil 108 will not crack due to mechanical stress concentration during the casting and post-curing process.

[0036] The first molded part 104 and the second molded part 106 are provided with a demolding fixture 300 on their front sides. The demolding fixture 300 includes a bonding plate 301, which is bonded to the surface of the first molded part 104 and the second molded part 106.

[0037] Because the encapsulation mold for the suspended guide coil of this utility model has the above structure, the demolding fixture 300 can be installed on the surface of the first molding part 104 and the second molding part 106 as needed. The fixture can tightly fix the first molding part 104 and the second molding part 106 together. This fixing method not only improves the overall rigidity of the mold, but also effectively ensures the flatness of the product, the parallelism of the lead wires, and the dimensional consistency of the product. In addition, during demolding, relevant personnel can install the demolding fixture 300 on the surface of the first molding part 104 and the second molding part 106. The handle 305 connected to the threaded cylinder 304 makes it easy for relevant personnel to pull the demolding fixture 300. The design of the auxiliary pull ring 302 makes it convenient for relevant personnel to use equipment to lift the demolding fixture 300 and the formed mold.

[0038] Below the bottom coil 108, there is a lead wire support assembly 200. The lead wire support assembly 200 includes a lead wire movable block 201 and a guide cylinder 202. The lead wire movable block 201 is located at the bottom of the material loading cavity 101, and the bottom of the lead wire movable block 201 is provided with a guide cylinder 202.

[0039] Because the packaging mold for the suspended guide coil of this utility model has the above structure, the lead wire movable block 201 can support the bottom coil 108, which can ensure that the lead wire maintains parallelism during the packaging process and effectively avoid deformation problems under external force. This not only improves the packaging accuracy of the top coil 107 and the bottom coil 108, but also ensures the stability and reliability of the top coil 107 and the bottom coil 108 in subsequent use.

[0040] Furthermore, in another embodiment, the lead wire support assembly 200 further includes an anti-clogging bolt 203, which is embedded inside the guide tube 202. The diameter of the end face of the anti-clogging bolt 203 that contacts the guide tube 202 is larger than the diameter of the bottom end face of the guide tube 202, and the anti-clogging bolt 203 can completely cover the end face of the guide tube 202.

[0041] In practical applications, during the pouring process, the anti-clogging bolt 203 is locked inside the guide cylinder 202, and the end face of the anti-clogging bolt 203 is tightly attached to the bottom end face of the guide cylinder 202, thereby preventing blockage inside the guide cylinder 202.

[0042] Furthermore, in another embodiment, the demolding fixture 300 also includes auxiliary pull rings 302 and positioning holes 303. Positioning holes 303 are provided on both sides of the middle of the bonding plate 301. Auxiliary pull rings 302 are provided on the surface and top of the bonding plate 301. Positioning blocks 105 are provided inside the first molding part 104 and the second molding part 106. There are a total of six positioning blocks 105.

[0043] In practical applications, the positioning hole 303 can be used to position the bonding plate 301 when it is installed, and the positioning block 105 can be used to position the first molding part 104 and the second molding part 106 when they are installed, so as to ensure the precise assembly of the mold and the accurate positioning of the top coil 107 and the bottom coil 108.

[0044] Furthermore, in another embodiment, the demolding fixture 300 has a hollow cavity 306 in the middle.

[0045] In practical applications, a hollow cavity 306 is carved into the demolding fixture 300, which reduces the material consumption of the demolding fixture 300 and lightens its weight, making it easier for relevant personnel to handle the demolding fixture 300.

[0046] Furthermore, in another embodiment, a threaded cylinder 304 is provided at the bottom of the positioning hole 303, and a handle 305 is connected inside the threaded cylinder 304.

[0047] In practical applications, the handle 305 provides a point of leverage for relevant personnel, making it easier for them to pull the demolding fixture 300. At the same time, the handle 305 is connected to the threaded cylinder 304 via a thread, making it easier for relevant personnel to install and disassemble it.

[0048] Furthermore, in another embodiment, the lower end of the top coil 107 and the upper end of the bottom coil 108 are flexibly connected by a winding tape.

[0049] In practical applications, the lower end of the top coil 107 and the upper end of the bottom coil 108 are softly connected to ensure the relative stability between the lower end of the top coil 107 and the bottom coil 108, thus ensuring the precise assembly of the mold and the accurate positioning of the coil.

[0050] Furthermore, in another embodiment, the carrier plate 100 and the cover plate 109 are used in cooperation with each other. The carrier plate 100 is provided with limiting pins 110 on both sides, and the cover plate 109 is provided with limiting holes 111 on both sides. The carrier plate 100 and the cover plate 109 are attached together by the cooperation of the limiting pins 110 and the limiting holes 111.

[0051] In practical applications, there are three sets of limiting pins 110 and limiting holes 111. Each set of limiting pins 110 and limiting holes 111 corresponds one-to-one. The limiting pins 110 and limiting holes 111 can play a more accurate positioning role when relevant personnel attach the carrier plate 100 and the cover plate 109, so as to avoid the carrier plate 100 and the cover plate 109 from shifting during attachment, which would lead to product cracking.

[0052] When the encapsulation mold for the suspended guide coil of this utility model is working, the relevant personnel will install the first molding part 104 and the second molding part 106, which have wound the top coil 107 and the bottom coil 108, in the material loading cavity 101 through the limiting of the first mounting limiting groove 102 and the second mounting limiting groove 103. The first molding part 104 and the second molding part 106 can provide a stable support for the top coil 107 and the bottom coil 108 during the casting process.

[0053] After the first molding component 104 and the second molding component 106 are installed, the relevant personnel can attach the bonding plate 301 to the surface of the first molding component 104 and the second molding component 106. The bonding plate 301 can fully compress the lead wire movable block 201 with the first molding component 104 and the second molding component 106. After compression, the flatness of the top coil 107, the bottom coil 108 and the lead wire movable block 201 can be adjusted, ensuring the flatness of the top coil 107, the bottom coil 108 and the lead wire movable block 201 during the casting process. After the flatness of the top coil 107, the bottom coil 108 and the lead wire movable block 201 is adjusted, the relevant personnel can remove the bonding plate 301.

[0054] Then, by using the positioning pin 110 and the positioning hole 111 to position the cover plate 109 and the carrier plate 100, the cover plate 109 and the carrier plate 100 are attached. After the cover plate 109 and the carrier plate 100 are attached, the entire encapsulation mold can be poured from the bottom. During the pouring process from bottom to top, air bubbles can be prevented. After the pouring is completed, the workers separate the cover plate 109 from the carrier plate 100.

[0055] After the cover plate 109 is separated from the carrier plate 100, the relevant personnel can install the demolding fixture 300 on the surface of the first molded part 104 and the second molded part 106, and then install the handle 305 in the threaded cylinder 304. The handle 305 can facilitate the relevant personnel to pull the demolding fixture 300, thereby completing the demolding work.

[0056] In summary, the coil can be supported during the casting process to prevent deformation, and the parallelism of each component can be adjusted before encapsulation to ensure accuracy during the casting process. At the same time, the anti-clogging buckle can prevent the bottom guide tube from becoming blocked during the encapsulation process.

[0057] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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 orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0058] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0059] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A packaging mold for a suspended guide coil, characterized in that: Includes the carrier plate (100); The material carrier plate (100) has a material-carrying cavity (101) inside. The top and bottom of the material-carrying cavity (101) are respectively provided with a first mounting limiting groove (102) and a second mounting limiting groove (103). The first mounting limiting groove (102) and the second mounting limiting groove (103) are respectively installed with a first molding component (104) and a second molding component (106). The first molding component (104) and the second molding component (106) are used to support the top coil (107) and the bottom coil (108). The top coil (107) and the bottom coil (108) are respectively wound around the periphery of the first molded part (104) and the second molded part (106); Below the bottom coil (108) is a lead wire support assembly (200), which includes a lead wire movable block (201) and a guide tube (202). The lead wire movable block (201) is located at the bottom of the material loading cavity (101), and the bottom of the lead wire movable block (201) is provided with a guide tube (202). The first molded part (104) and the second molded part (106) are provided with a demolding fixture (300) on their front sides. The demolding fixture (300) includes a bonding plate (301) which is bonded to the surface of the first molded part (104) and the second molded part (106).

2. The encapsulation mold for a suspended guide coil according to claim 1, characterized in that: The lead wire support assembly (200) also includes an anti-clogging bolt (203), which is embedded inside the guide tube (202).

3. The encapsulation mold for a levitation guide coil according to claim 2, characterized in that: The diameter of the end face of the anti-clogging bolt (203) that contacts the guide tube (202) is larger than the diameter of the bottom end face of the guide tube (202), and the anti-clogging bolt (203) can cover the end face of the guide tube (202).

4. The encapsulation mold for a suspended guide coil according to claim 1, characterized in that: The demolding fixture (300) also includes an auxiliary pull ring (302) and a positioning hole (303). The middle two sides of the bonding plate (301) are provided with positioning holes (303), and the surface and top of the bonding plate (301) are provided with auxiliary pull rings (302).

5. The encapsulation mold for a suspended guide coil according to claim 1, characterized in that: The demolding fixture (300) has a hollow cavity (306) in the middle.

6. The encapsulation mold for a suspended guide coil according to claim 1, characterized in that: The first molded part (104) and the second molded part (106) are provided with positioning blocks (105).

7. The encapsulation mold for a levitation guide coil according to claim 4, characterized in that: The bottom of the positioning hole (303) is provided with a threaded cylinder (304), and a handle (305) is connected inside the threaded cylinder (304).

8. The encapsulation mold for a levitation guide coil according to claim 1, characterized in that: The lower end of the top coil (107) and the upper end of the bottom coil (108) are flexibly connected by a winding tape.

9. The encapsulation mold for a suspended guide coil according to claim 1, characterized in that: The carrier plate (100) and the cover plate (109) are used together. The carrier plate (100) is provided with limiting pins (110) on both sides, and the cover plate (109) is provided with limiting holes (111) on both sides. The carrier plate (100) and the cover plate (109) are attached together by the cooperation of the limiting pins and the limiting holes.

10. A packaging mold for a suspended guide coil according to claim 6, characterized in that: There are a total of six positioning blocks (105).

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