Dismounting jig

Abstract

The utility model relates to the technical field of maintenance of electronic atomizers, and discloses a disassembling jig which comprises a clamping cylinder block, a first clamping arm part and a second clamping arm part which are arranged side by side in a spaced mode, and one end of the first clamping arm part is fixedly connected with one end of the second clamping arm part; a profiling through hole for clamping a cylindrical pipe is formed between the first clamping arm part and the second clamping arm part; the clamping cylinder is fixedly connected with the second clamping arm part; a telescopic shaft of the clamping air cylinder penetrates through the second clamping arm part to be connected with the first clamping arm part so that the first clamping arm part and the second clamping arm part can clamp a cylindrical pipe. According to the disassembling jig, the cylindrical pipe can be better clamped, so that a worker can disassemble an oil cup assembly in the cylindrical pipe more conveniently.

Description

Technical Field

[0001] This utility model relates to the field of electronic atomizer maintenance technology, and in particular to a disassembly fixture. Background Technology

[0002] Electronic atomizers consist of a tubular tube and an oil cup assembly installed inside the tubular tube. During maintenance, there may be situations where it is necessary to disassemble the oil cup assembly.

[0003] The existing disassembly method involves a worker holding a cylindrical tube and inserting a push rod into it, causing the oil cup assembly to move towards one end of the tube until it is exposed. The components within the oil cup assembly are then inspected. However, the oil cup assembly is securely installed in the cylindrical tube, making it difficult for the push rod to move it. In such cases, the worker needs to apply greater force to hold the tube steady and apply even more pressure to the push rod. Clearly, manually disassembling the oil cup assembly directly inside the cylindrical tube is quite difficult.

[0004] Therefore, it is necessary to design a disassembly fixture that can better clamp the cylindrical tube, making it easier for workers to disassemble the oil cup assembly inside the cylindrical tube.

[0005] The above information is provided as background information only to aid in understanding this disclosure and does not constitute an assertion or admission that any of the above content can be used as prior art relative to this disclosure. Utility Model Content

[0006] This invention provides a disassembly fixture that can better clamp a cylindrical tube, making it easier for workers to disassemble the oil cup assembly inside the cylindrical tube.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A disassembly fixture, comprising:

[0009] The clamping block includes a first clamping arm and a second clamping arm arranged side by side at intervals, with one end of the first clamping arm and one end of the second clamping arm fixedly connected; a contoured through hole for clamping the cylindrical tube is formed between the first clamping arm and the second clamping arm.

[0010] A clamping cylinder is fixedly connected to the second clamping arm; the telescopic shaft of the clamping cylinder passes through the second clamping arm and connects to the first clamping arm, so that the first clamping arm and the second clamping arm clamp the cylindrical tube.

[0011] Optionally, the clamping block further includes a connecting portion, wherein one end of the first clamping arm and one end of the second clamping arm are respectively fixedly connected to the connecting portion;

[0012] The connecting part, the first clamping arm part, and the second clamping arm part are integrally formed, and the connecting part, the first clamping arm part, and the second clamping arm part have a U-shaped structure.

[0013] Optionally, a first pressure plate is installed on the side of the first clamping arm that is away from the second clamping arm;

[0014] The telescopic shaft of the clamping cylinder is provided with a clamping part for pulling the first pressure plate toward the second clamping arm.

[0015] Optionally, a second pressure plate is installed on the side of the second clamping arm away from the first clamping arm;

[0016] The clamping cylinder is mounted on the second pressure plate.

[0017] Optionally, the disassembly fixture may also include a pressure head for pushing out the oil cup assembly inside the cylindrical tube;

[0018] The cross-sectional shape of the pressure head matches the inner hole of the cylindrical tube, and the top end of the pressure head is provided with a limiting part for pressing on the top surface of the clamping block.

[0019] Optionally, the disassembly fixture may also include a lifting drive device for raising and lowering the pressure head.

[0020] Optionally, the end of the pressure head used for insertion into the cylindrical tube is provided with a contoured groove that matches the oil cup assembly.

[0021] Optionally, the disassembly fixture may also include a fixed upright plate;

[0022] The clamping block is fixedly connected to the fixed upright plate, and a supporting base plate is connected to the bottom end of the fixed upright plate.

[0023] Optionally, a buffer layer is provided on the supporting base plate;

[0024] The buffer layer is located directly below the contoured through-hole.

[0025] Optionally, the connecting part is provided with a connecting through hole, and a connecting bolt is inserted into the connecting through hole;

[0026] The head of the connecting bolt abuts against the first pressure plate, and the threaded part of the connecting bolt is threadedly connected to the second pressure plate.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The disassembly fixture provided by this utility model increases the distance between the first clamping arm and the second clamping arm by controlling the movement of the telescopic shaft of the clamping cylinder. The cylindrical tube is then placed into the contoured through hole. The movement of the telescopic shaft of the clamping cylinder is then controlled to clamp the cylindrical tube between the first clamping arm and the second clamping arm. At this point, the worker can push out the oil cup assembly without holding the cylindrical tube. The worker can also more easily exert force to push the oil cup assembly to slide towards one end of the cylindrical tube, making it more convenient for the worker to disassemble the oil cup assembly in the cylindrical tube.

[0029] This invention has other features and advantages that will be apparent from or will be set forth in detail in the accompanying drawings and the following detailed description, which together serve to explain the particular principles of this invention. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a three-dimensional structural diagram of the disassembly fixture provided in this embodiment of the utility model;

[0032] Figure 2 This is a side view of the disassembly fixture provided in this embodiment of the utility model;

[0033] Figure 3 yes Figure 2 A schematic diagram of the AA cross-sectional structure of the disassembly fixture.

[0034] Reference numerals: 1. Clamping block; 101. Contour through hole; 11. First clamping arm; 12. Second clamping arm; 13. Connecting part; 2. Clamping cylinder; 31. First pressure plate; 32. Second pressure plate; 4. Pressure head; 41. Limiting part; 5. Fixed upright plate; 6. Supporting base plate; 7. Connecting bolt. Detailed Implementation

[0035] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0036] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0037] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0038] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0039] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0040] Unless otherwise specified, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0041] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0042] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "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 specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0043] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this application pertains, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0044] In view of the defects of the existing disassembly methods, the applicant, based on years of practical experience and professional knowledge in the design and manufacture of electronic atomizers (also known as electronic cigarettes), and in conjunction with the application of theoretical principles, actively researched and innovated in the hope of creating a technology that can solve the defects of the existing technology. After continuous research, design, and repeated prototype production and improvement, this utility model with real practical value was finally created.

[0045] Please refer to Figures 1 to 3 This utility model embodiment provides a disassembly fixture, including a clamping block 1 and a clamping cylinder 2. The clamping block 1 is used to clamp or release the cylindrical tube under the drive of the clamping cylinder 2.

[0046] The clamping block 1 includes a first clamping arm 11 and a second clamping arm 12 arranged side by side at intervals, and one end of the first clamping arm 11 and one end of the second clamping arm 12 are fixedly connected; a contoured through hole 101 for clamping the cylindrical tube is formed between the first clamping arm 11 and the second clamping arm 12.

[0047] The clamping cylinder 2 is fixedly connected to the second clamping arm 12; the telescopic shaft of the clamping cylinder 2 passes through the second clamping arm 12 and is connected to the first clamping arm 11, so as to pull the first clamping arm 11 toward the second clamping arm 12, so that the first clamping arm 11 and the second clamping arm 12 clamp the cylindrical tube.

[0048] In this embodiment, when the telescopic shaft of the clamping cylinder 2 retracts, it pulls the first clamping arm 11 towards the second clamping arm 12, thereby bringing the distance between the first clamping arm 11 and the second clamping arm 12 closer, thus clamping the cylindrical tube. After the cylindrical tube is clamped, the worker can use both hands to hold the rod to push the oil cup assembly out of the cylindrical tube for maintenance.

[0049] The disassembly fixture in this embodiment eliminates the need for workers to hold the cylindrical tube, allowing workers to exert more force to push the oil cup assembly out of the cylindrical tube, thus improving the ease of disassembling the oil cup assembly in the cylindrical tube.

[0050] Optionally, the clamping block 1 further includes a connecting portion 13, with one end of the first clamping arm 11 and one end of the second clamping arm 12 respectively fixedly connected to the connecting portion 13; the connecting portion 13, the first clamping arm 11, and the second clamping arm 12 are integrally formed, and the connecting portion 13, the first clamping arm 11, and the second clamping arm 12 are U-shaped, thereby making it easier for the clamping cylinder 2 to bring the first clamping arm 11 and the second clamping arm 12 closer together, and effectively reducing the assembly steps between the connecting portion 13, the first clamping arm 11, and the second clamping arm 12. In this embodiment, the distance between the first clamping arm 11 and the second clamping arm 12 in its natural state is not less than 1 mm.

[0051] Optionally, a first pressure plate 31 is installed on the side of the first clamping arm 11 away from the second clamping arm 12; a clamping part is provided on the telescopic shaft of the clamping cylinder 2 for pulling the first pressure plate 31 to move towards the second clamping arm 12.

[0052] It should be noted that the extension and retraction axis of the clamping cylinder 2 applies pressure to the first pressure plate 31, thereby causing the first pressure plate 31 to move towards the second clamping arm 12. The first pressure plate 31 prevents the clamping cylinder 2 from directly pulling the other end of the first clamping arm 11, which would result in poor elastic recovery at the other end. In addition, the first pressure plate 31 ensures that the clamping force of the first clamping arm 11 on the cylindrical tube is more uniform.

[0053] Optionally, a second pressure plate 32 is installed on the side of the second clamping arm 12 away from the first clamping arm 11; the clamping cylinder 2 is installed on the second pressure plate 32. Similarly, the provision of the second pressure plate 32 can make the clamping force of the second clamping arm 12 on the cylindrical tube more uniform.

[0054] It should be specifically noted that if there is no first pressure plate 31 and second pressure plate 32, when the thickness of the first clamping arm 11 and the second clamping arm 12 is relatively thin, the clamping cylinder 2 pulls the first clamping arm 11 toward the second clamping arm 12, which easily causes the first clamping arm 11 and the second clamping arm 12 to have a structure that bulges outward in the middle. As a result, the middle of the first clamping arm 11 and the second clamping arm 12 cannot clamp the cylindrical tube well, that is, there is a large difference in the clamping force on different parts of the cylindrical tube.

[0055] Optionally, the disassembly fixture also includes a pressure head 4 for pushing the oil cup assembly inside the cylindrical tube; the cross-sectional shape of the pressure head 4 matches the inner hole of the cylindrical tube, and the top end of the pressure head 4 is provided with a limiting part 41 for pressing against the top surface of the clamping block 1. In this embodiment, the worker manually presses the pressure head 4, causing the oil cup assembly to slide downward out of the cylindrical tube. After the oil cup assembly slides out of the cylindrical tube at its end, it can be pulled out directly. The limiting part 41 prevents the pressure head 4 from entering the cylindrical tube completely.

[0056] Optionally, the disassembly fixture also includes a lifting drive device for raising and lowering the pressure head 4. The lifting drive device moves the pressure head 4 downwards, thereby pressing out the oil cup assembly. In this case, there is no need for the worker to manually press down the pressure head 4, effectively reducing the worker's workload.

[0057] Optionally, the end of the pressure head 4 used for insertion into the cylindrical tube is provided with a contoured groove that matches the oil cup assembly, so as to avoid damaging the oil cup assembly.

[0058] Optionally, the disassembly fixture also includes a fixed upright plate 5; the clamping block 1 is fixedly connected to the fixed upright plate 5, and a supporting base plate 6 is connected to the bottom end of the fixed upright plate 5, the supporting base plate 6 supports the fixed upright plate 5, and the fixed upright plate 5 supports the clamping block 1.

[0059] Optionally, a buffer layer is provided on the support base plate 6; the buffer layer is located directly below the contoured through hole 101. The buffer layer can reduce the possibility of the oil cup assembly being dropped and damaged.

[0060] Optionally, the connecting part 13 is provided with a connecting through hole, into which a connecting bolt 7 is inserted; the head of the connecting bolt 7 presses against the first pressure plate 31, and the threaded part of the connecting bolt 7 is threadedly connected to the second pressure plate 32. Specifically, the connecting bolt 7 keeps the second pressure plate 32 in contact with the end of the second clamping arm 12, and keeps the first pressure plate 31 in contact with the end of the first clamping arm 11. Here, the end refers to the end near the connecting part 13, so that the clamping effect of the first clamping arm 11 and the second clamping arm 12 on the cylindrical tube in the contoured through hole 101 is better, that is, the clamping force is more uniform. That is, the first pressure plate 31 and the second pressure plate 32 can achieve the effect of uniform clamping force.

[0061] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A disassembly fixture, characterized in that, include: The clamping block includes a first clamping arm and a second clamping arm arranged side by side at intervals, and one end of the first clamping arm and one end of the second clamping arm are fixedly connected; a contoured through hole for clamping the cylindrical tube is formed between the first clamping arm and the second clamping arm. A clamping cylinder is fixedly connected to the second clamping arm; the telescopic shaft of the clamping cylinder passes through the second clamping arm and connects to the first clamping arm, so that the first clamping arm and the second clamping arm clamp the cylindrical tube.

2. The disassembly fixture according to claim 1, characterized in that, The clamping block further includes a connecting part, wherein one end of the first clamping arm and one end of the second clamping arm are respectively fixedly connected to the connecting part; The connecting part, the first clamping arm part, and the second clamping arm part are integrally formed, and the connecting part, the first clamping arm part, and the second clamping arm part are U-shaped.

3. The disassembly fixture according to claim 2, characterized in that, A first pressure plate is installed on the side of the first clamping arm that is away from the second clamping arm; The telescopic shaft of the clamping cylinder is provided with a clamping part for pulling the first pressure plate toward the second clamping arm.

4. The disassembly fixture according to claim 3, characterized in that, A second pressure plate is installed on the side of the second clamping arm that is away from the first clamping arm; The clamping cylinder is mounted on the second pressure plate.

5. The disassembly fixture according to claim 1, characterized in that, It also includes a pressure head for ejecting the oil cup assembly inside the cylindrical tube; The cross-sectional shape of the pressure head matches the inner hole of the cylindrical tube, and the top end of the pressure head is provided with a limiting part for pressing on the top surface of the clamping block.

6. The disassembly fixture according to claim 5, characterized in that, It also includes a lifting drive device for driving the pressure head to rise and fall.

7. The disassembly fixture according to claim 5, characterized in that, The end of the pressure head used for insertion into the cylindrical tube is provided with a contoured groove that matches the oil cup assembly.

8. The disassembly fixture according to claim 1, characterized in that, It also includes fixed uprights; The clamping block is fixedly connected to the fixed upright plate, and a supporting base plate is connected to the bottom end of the fixed upright plate.

9. The disassembly fixture according to claim 8, characterized in that, A buffer layer is provided on the supporting base plate; The buffer layer is located directly below the contoured through-hole.

10. The disassembly fixture according to claim 4, characterized in that, The connecting part is provided with a connecting through hole, and a connecting bolt is inserted into the connecting through hole; The head of the connecting bolt abuts against the first pressure plate, and the threaded part of the connecting bolt is threadedly connected to the second pressure plate.

Images