Cap opening device

Abstract

The application relates to a cap opening device and relates to the technical field of relays. The cap opening device comprises a shell, a bearing piece, a reducing piece and a cutting piece. When a sealed relay needs to be opened, the sealed relay is placed on the bearing piece, the reducing piece moves towards the sealed relay along a first direction and abuts against the cap of the sealed relay to perform a thinning treatment on the cap, then the cutting piece moves towards the sealed relay along a second direction and cuts the cap of the sealed relay, so that the cap is cut open, and then an operator can detect components in the cap and dryness in the cap. Since the cap of the sealed relay is thinned first and then cut, the cap of the sealed relay is more easily cut open, the risk of generating chippings in the cutting process is reduced, and the reliability of opening the sealed relay is improved.

Description

Technical Field

[0001] This application relates to the field of sealed relay technology, and in particular to a cap-opening device. Background Technology

[0002] When installing a sealed relay, it is often necessary to perform an open-cap test to check parameters such as the dryness of the internal components to verify the relay's quality. Opening the cap of a sealed relay refers to the operation of opening the relay's cap. Currently, this is often done manually, which results in high labor costs and generates a large amount of impurities during the manual grinding process, contaminating the internal components and making the opening process difficult. Summary of the Invention

[0003] Based on this, this application provides a cap-opening device to improve the reliability of cap-opening of a sealed relay.

[0004] This application provides a cap-opening device for sealing a relay, the relay including a cap; the cap-opening device includes:

[0005] The housing has a receiving cavity;

[0006] A carrier is disposed in the accommodating cavity and is configured to be rotatably connected to the housing about a first axis. The carrier is used to install a sealed relay.

[0007] The thinning member, movably connected to the housing along a first direction, is used to abut against the cap; and

[0008] The cutting component, movably connected to the housing along the second direction, is used for cutting the thinned cap.

[0009] The first and second directions are both perpendicular to the extension direction of the first axis, and the thinned parts and cut parts are arranged at intervals along the circumference of the support.

[0010] In one embodiment, the cap-opening device further includes a moving component; the moving component includes:

[0011] The first part is movably connected to the housing along the extension direction of the first axis;

[0012] The second part is movably connected to the housing along the first direction, and the thinned part is fixedly connected to the second part;

[0013] A commutation assembly, wherein a first part and a second part are connected by means of a commutation assembly, the commutation assembly being configured to convert movement of the first part in the direction of extension of a first axis into movement of the second part toward a sealed relay in the first direction.

[0014] In one embodiment, the cap-opening device further includes a first limiting member and a mating member. The first limiting member is fixedly connected to the housing, and the mating member is fixedly connected to the second part. The first limiting member is located on the path of movement along the central axis of the carrier member in the first direction.

[0015] In one embodiment, the commutation assembly includes a first sub-part, and the first sub-part and the second sub-part are connected to each other in the extension direction of the first axis; the first sub-part has a first contact surface, and the commutation assembly also includes a second sub-part, the second sub-part has a second contact surface, and the first contact surface abuts against the second contact surface; along the direction from the first sub-part to the second sub-part, both the first contact surface and the second contact surface are gradually inclined in the direction away from the carrier; the first contact surface and the second contact surface are parallel.

[0016] In one embodiment, the cap-opening device further includes an elastic element disposed between the housing and the second part.

[0017] In one embodiment, the cap-opening device further includes:

[0018] Drive components;

[0019] The connector has a first end and a second end that are disposed opposite to each other along the extension direction of the first axis. The first end is threadedly connected to the drive member, and the second end is fixedly connected to the first part.

[0020] The guide member abuts against the opposite end faces of the connector along the first direction, and is used to guide the connector to move along the extension direction of the first axis.

[0021] In one embodiment, the cap-opening device further includes an air-blowing element disposed in the housing and used to blow air toward the cap.

[0022] In one embodiment, the housing also has a storage cavity that communicates with the receiving cavity, the storage cavity being used to store debris blown off by the blowing element;

[0023] The cap-opening device also includes a negative pressure component, which is located at the opening connecting the receiving cavity and the storage cavity.

[0024] In one embodiment, the cap-opening device further includes:

[0025] The first placement component is disposed in the receiving cavity. The first placement component includes a first placement surface extending perpendicular to the first axis. The first placement surface is used to place the pre-assembled combination of the sealed relay and the carrier component.

[0026] A calibration element, fixedly connected to the housing, includes a calibration surface extending perpendicular to the first axis, and is used to calibrate a pre-assembled assembly of a sealed relay and a carrier component; and

[0027] The second placement component is disposed in the accommodating cavity. The second placement component includes a second placement surface extending perpendicular to the first axis. The second placement surface is used to place the assembly of the calibrated sealing relay and the carrier component.

[0028] In this configuration, the carrier and the sealing relay can move relative to each other along the extension direction of the first axis; the distance between the calibration surface of the carrier and the first placement surface along the extension direction of the first axis is the first dimension; the distance between the side of the thinned component facing away from the carrier along the extension direction of the first axis and the second placement surface along the extension direction of the first axis is the second dimension; the first dimension and the second dimension are equal.

[0029] In one embodiment, the sealing relay further includes a pin and a base, the pin being mounted on the base and the base being connected to the cap, and the cap-opening device further includes:

[0030] The cover is detachably connected to the housing;

[0031] The protective component has multiple sockets for fitting pins.

[0032] The rotating shaft extends along its axis of rotation, with one end rotatably connected to the cover and the other end fixedly connected to the protective component.

[0033] The aforementioned cap-opening device is used for opening the cap of a sealed relay. The device includes a housing, a support member, a thinning member, and a cutting member. When it is necessary to open the cap of the sealed relay, the relay is placed on the support member. The thinning member moves towards the relay in a first direction and abuts against the cap to thin it. Then, the cutting member moves towards the relay in a second direction and cuts the cap, making it easier for operators to inspect the components inside the cap and its dryness. Because the cap is thinned before cutting, it is easier to cut open the cap, reducing the risk of debris generation during the cutting process and thus improving the reliability of opening the cap. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of the cap-opening device in some embodiments of this application.

[0035] Figure 2 for Figure 1 A schematic diagram of the structure of the moving component.

[0036] Figure 3 for Figure 1 A schematic diagram of the structure in which the carrier and the sealed relay are mounted on the calibration component.

[0037] Figure 4 for Figure 1A structural diagram showing the second placement component and the rotating component assembled together.

[0038] Figure 5 for Figure 1 A structural diagram showing the load-bearing component and the second placement component assembled together.

[0039] Figure 6 for Figure 1 A structural diagram showing the cover, shaft, and protective components assembled together.

[0040] The reference numerals in the detailed embodiments are as follows:

[0041] 100. Opening device; 1. Housing; 2. Bearing component; 3. Thinning component; 4. Cutting component; 5. Moving component; 6. Sealing relay; 61. Tube cap; 62. Base; B1. First part; Z2. Second sub-part; M2. Second contact surface; B2. Second part; Z1. First sub-part; M1. First contact surface; X1. First limiting component; P. Mating component; T. Elastic component; Q. Driving component; L. Connecting component; D1. First end; D2. Second end; DX. Guide component; 7. Air blowing component; 8. Negative pressure component; Q1. Receiving cavity; Q2. Storage cavity; 9. Calibration component; W1. First placement component; WM1. First placement surface; W2. Second placement component; WM2. Second placement surface; JM. Calibration surface; YJ. Pin; XZ. Rotating component; C. U-shaped groove; GZ. Cover; BH. Protective component; ZU. Rotating shaft;

[0042] F1, First direction; F2, Second direction; F3, Extension direction of the first axis. Detailed Implementation

[0043] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0044] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application.

[0045] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0046] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0047] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0048] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0049] See Figure 1 , Figure 1 The diagram shows a schematic of the cap-opening device 100 in some embodiments of this application. The sealing relay 6 includes a cap 61. The cap-opening device 100 includes a housing 1 with a receiving cavity Q1, a support, a thinning member 3, and a cutting member 4. The support member 2 is disposed in the receiving cavity Q1 and is configured to be rotatably connected to the housing 1 about a first axis. The support member 2 is used to install the sealing relay 6. The thinning member 3 is movably connected to the housing 1 along a first direction F1 and is used to abut against the cap 61. The cutting member 4 is movably connected to the housing 1 along a second direction F2 and is used to cut the thinned cap 61. Both the first direction F1 and the second direction F2 are perpendicular to the extension direction F3 of the first axis. The thinning member 3 and the cutting member 4 are arranged at intervals along the circumference of the support member 2.

[0050] Thus, the cap-opening device 100 includes a housing 1, a support member 2, a thinning member 3, and a cutting member 4. When it is necessary to open the cap of the sealing relay 6, the sealing relay 6 is placed on the support member 2. The thinning member 3 moves towards the sealing relay 6 along the first direction F1 and abuts against the cap 61 of the sealing relay 6 to thin the cap 61. Then, the cutting member 4 moves towards the sealing relay 6 along the second direction F2 and cuts the cap 61 of the sealing relay 6, making it easier for subsequent operators to inspect the components inside the cap 61 and the dryness inside the cap 61. Because the cap is thinned before cutting, the cap 61 of the sealing relay 6 is easier to cut open, reducing the risk of debris generation during the cutting process and thus improving the reliability of opening the cap of the sealing relay 6.

[0051] In some embodiments of this application, reference continues to be made to... Figure 1 and in conjunction with reference Figure 2 , Figure 2 It shows Figure 1The schematic diagram of the moving component 5 in the cap opening device 100 is shown. The moving component 5 includes a first part B1, a second part B2, and a reversing component. The first part B1 is movably connected to the housing 1 along the extension direction F3 of the first axis. The second part B2 is movably connected to the housing 1 along the first direction F1. The first part B1 and the second part B2 are engaged. The thinning member 3 is fixedly connected to the second part B2. The first part B1 and the second part B2 are connected by the reversing component. The reversing component is configured to convert the movement of the first part B1 in the extension direction F1 of the first axis into the movement of the second part B2 toward the sealing relay 6 along the first direction.

[0052] The cap-opening device 100 includes a moving component 5. The aforementioned thinning component 3 and cutting component 4 can both be mounted on the moving component 5. Thus, when the cap-opening device 100 needs to open the sealing relay 6, it can drive the moving component 5 to move, thereby driving the thinning component 3 and cutting component 4 to the working position. Referring to the figure, there are two moving components 5 in this application, and the two moving components 5 are configured identically. This not only saves costs, but also allows the thinning component 3 or the cutting component 4 to be driven separately as needed.

[0053] The moving component 5 includes a first part B1 and a second part B2. By driving the first part B1, the first part B1 moves along the first direction F1. With the help of the reversing component, after receiving the power given by the first part B1, it can be converted to the second part B2 moving along the second direction F2. Since the thinning member 3 is connected to the second part B2, the thinning member 3 can move along the second direction F2 together with the second part B2, so as to move closer to or further away from the sealing relay 6.

[0054] It is understood that the cap 61 includes a cap brim and a cap core. Referring to the figure, along the extension direction F3 of the first axis, the cap brim has a first end D1 surface and a second end D2 surface, the first end D1 surface is welded to the base 62, and the second end D2 surface is connected to the cap core.

[0055] In some embodiments of this application, reference continues to be made to... Figure 1 and Figure 2 The cap-opening device 100 also includes a first limiting member X1 and a mating member P. The first limiting member X1 is fixedly connected to the housing 1, and the mating member P is fixedly connected to the second part B2. The first limiting member X1 is located on the path of movement along the first direction F1 toward the central axis of the bearing member 2.

[0056] During the uncapping process of the sealing relay 6, the thinning component 3 moves towards the sealing relay 6 along the second direction F2. When the thinning component 3 moves towards the sealing relay 6 along the second direction F2, once the second end D2 surface of the cap 61 of the sealing relay 6 and the outer peripheral surface of the cap core are both in contact, the limiting component will abut against the mating component P, preventing the limiting component from moving further towards the sealing relay 6. This reduces the risk of excessive movement of the thinning component 3, which could damage the sealing relay 6. The design of the limiting component and the mating component P improves the stability and controllability of the thinning component 3 during the uncapping process. Operators do not need to worry excessively about the movement range of the thinning component 3, thereby reducing the possibility of operational errors and further improving the safety and reliability of the entire uncapping process.

[0057] In some embodiments of this application, reference continues to be made to... Figure 1 and Figure 2 The reversing assembly includes a first sub-part Z1, and the first sub-part Z1 and the second part B2 are connected to each other in the extension direction F3 of the first axis. The first sub-part Z1 has a first contact surface M1. The reversing assembly also includes a second sub-part Z2, and the second sub-part Z2 has a second contact surface M2. The first contact surface M1 and the second contact surface M2 abut against each other. Along the direction from the first sub-part Z1 to the second part B2, both the first contact surface M1 and the second contact surface M2 gradually tilt away from the bearing member 2. The first contact surface M1 and the second contact surface M2 are parallel.

[0058] The first sub-part Z1 and the second sub-part Z2 are designed with complementary conical shapes. The first contact surface M1 and the second contact surface M2 can form a large area of ​​planar contact. This design can significantly increase the effective contact area, reduce wear between the first sub-part Z1 and the second sub-part Z2, and extend the service life, thus extending the service life of the cap-opening device 100.

[0059] Furthermore, the first contact surface M1 and the second contact surface M2 convert the force acting in the first direction F1 into pressure in the second direction F2. This not only converts the larger driving force in the first direction F1 into a smaller force in the second direction F2, but also converts the smaller driving force in the first direction F1 into a larger force in the second direction F2. For example, when a tightening force of 10N is applied in the first direction F1, at a tilt angle of 5°, the second direction F2 can generate a component force of approximately 1.75 times that force, where the tilt angle is the angle between the first direction F1 and the normal direction of the tilted surface.

[0060] In this application, since the sealing relay 6 is thinned or cut, if excessive pressure in the second direction F2 is applied directly, the sealing relay 6 may deform, crack, or fail due to fatigue. Therefore, the specific tilt angle can be set to close to 90° to decompose the larger driving force of the first direction F1 into a smaller component of the second direction F2, thereby reducing the risk of the cap 61 of the sealing relay 6 being damaged during the thinning process. This further reduces the risk of debris directly entering the cap 61 during the thinning process and contaminating the various components in the cap 61, thus improving the reliability of the cap opening device 100.

[0061] In some embodiments of this application, reference continues to be made to... Figure 1 and Figure 2 The cap-opening device 100 also includes an elastic element T, which is disposed between the housing 1 and the second part B2.

[0062] The elastic element T plays a crucial buffering role during the operation of the cap-opening device 100. When the thinning part 3 or the cutting part 4 comes into contact with the cap edge of the sealing relay 6, the elastic element T can absorb and disperse the impact force, effectively protecting the sealing relay 6 and the internal structure of the cap 61 from damage, and reducing the risk of the cap 61 of the sealing relay 6 being damaged during the thinning process. The elastic element T can specifically be a spring.

[0063] Furthermore, when the driving member Q drives the first part B1 to move towards the second part B2, the elastic member T compresses and stores energy; when the driving member Q moves in the opposite direction, the elastic member T releases energy and pushes the second part B2 to reset. When the first contact surface M1 and the second contact surface M2 convert the force in the first direction F1 into a force in the second direction F2, the elastic member T compensates for the micro-displacement of the first contact surface M1 and the second contact surface M2 by stretching and contracting, so that the two contact surfaces fit tightly together, improving the force transmission efficiency and further improving the reliability of the cap-opening device 100.

[0064] In some embodiments of this application, reference continues to be made to... Figure 1 and Figure 2 The cap-opening device 100 also includes a drive component Q, a connector L, and a guide component DX.

[0065] The connector L has a first end D1 and a second end D2 that are oppositely arranged along the extension direction F3 of the first axis. The first end D1 is threadedly connected to the drive member Q, and the second end D2 is fixedly connected to the first part B1. The guide member DX abuts against the opposite two end faces of the connector L along the first direction F1, and is used to guide the connector L to move along the extension direction F3 of the first axis.

[0066] The driving component Q converts rotational force into linear motion in the first direction F1 of the connecting component L via a threaded connection. The guide component DX restricts the degrees of freedom of the connecting component L, allowing it to move only in the first direction F1. This enables the first part B1, connected to the connecting component L, to move in the first direction F1, thereby driving the second part B2 to perform precision actions. The driving component Q can be a motor or a cylinder. Specifically, the driving component Q is equipped with a scale, which allows the thickness of the thinned cap to be calculated during the thinning process of the thinning component 3 or the cutting process of the cutting component 4.

[0067] Thus, the threaded connection between the drive component Q and the connector L enables precise displacement, facilitating effective control of the displacement of the thinning component 3 and the cutting component 4. The guide component DX ensures that the connector L can only move along the first direction F1, improving the overall operational stability of the cap-opening device 100.

[0068] Furthermore, it can be referred to Figure 2 In this application, the first part B1 is connected to the connector L, and the two sides of the connector L in the second direction F2 abut against the inner wall of the guide DX. The first part B1 is relatively small in size, and a spring is fitted on its outer surface. The spring can automatically adjust its deformation according to the gap between the connector L and the guide DX, thereby ensuring that the connector L maintains stable contact with the inner wall of the guide DX during movement, effectively reducing friction and wear between the connector L and the guide DX caused by gap changes. Furthermore, the spring can absorb and disperse the impacts and vibrations generated during operation. This buffering effect protects the connector L and the guide DX, extending the service life of the device.

[0069] In some embodiments of this application, reference continues to be made to... Figure 1 and Figure 2 The cap opening device 100 also includes an air blowing element 7, which is disposed in the housing 1 and is used to blow air toward the cap 61.

[0070] During the thinning process of the thinning component 3 on the cap 61 of the sealing relay 6, debris, dust, or other impurities are generated. The air blowing component 7 blows air onto the cap 61 of the sealing relay 6, blowing the debris and impurities to the bottom of the housing 1, maintaining the cleanliness of the inside and surrounding environment of the sealing relay 6 after the cap is opened, and reducing the impact of impurities on the performance of the sealing relay 6. Specifically, in this application, the air blowing component 7 is turned on when the thinning component 3 is running. The sealing relay 6 is not opened during the entire thinning process, so the air blowing component 7 will not blow debris into the sealing relay 6. Afterwards, when the cutting component 4 is opened, the air blowing component 7 is not turned on.

[0071] In some embodiments of this application, reference continues to be made to... Figure 1The housing also has a storage cavity. The accommodating cavity Q1 is used to place the sealing relay, the carrier 2 and other operating components; while the storage cavity Q2 is used to store the blown debris. The cap opening device 100 also includes a negative pressure component 8, which is located at the opening where the accommodating cavity Q1 and the storage cavity Q2 communicate.

[0072] The accommodating cavity Q1 is specifically designed to house the sealing relay 6, providing it with a fixed and dedicated space. The storage cavity Q2 is used to store debris generated during the air blowing process, reducing the risk of these debris contaminating the environment or affecting other parts of the equipment. The negative pressure component 8 creates a partial vacuum at the connection between the accommodating cavity Q1 and the storage cavity Q2, rapidly drawing debris blown to the bottom of the accommodating cavity Q1 into the storage cavity Q2. The negative pressure component 8 can be a vacuum pump or compressor, further reducing the risk of debris entering the sealing relay 6 when the sealing relay 6 is opened by the cutting component 4. Furthermore, the negative pressure component 8 forms a closed-loop system with the air blowing component 7, combining positive pressure blowing and negative pressure adsorption. The negative pressure component 8 and the air blowing component 7 work synergistically; the air blowing component 7 positively blows across the surface of the cap 61, while the negative pressure component 8 collects debris under negative pressure, achieving efficient cleaning.

[0073] In some embodiments of this application, reference continues to be made to... Figure 1 and in conjunction with reference Figure 3 and Figure 4 , Figure 3 It shows Figure 1 A schematic diagram of the structure in which the combination of the carrier 2 and the sealed relay 6 is mounted on the calibration component 9. Figure 4 It shows Figure 1 A structural diagram showing the second placement component W2 and the rotating component XZ assembled together. Figure 5 It shows Figure 1The diagram shows the structure of the carrier 2 and the second placement component W2 assembled together. The cap-opening device 100 also includes a calibration component 9, a first placement component W1, and a second placement component W2. The calibration component 9 is fixedly connected to the housing 1 and includes a calibration surface M1 extending in a direction F3 perpendicular to the first axis. The calibration component 9 is used to calibrate the pre-assembled combination of the sealed relay 6 and the carrier 2. The first placement component W1 is located in the accommodating cavity Q1 and includes a first placement surface WM1 extending in a direction F3 perpendicular to the first axis. The first placement surface WM1 is used to place the pre-assembled combination of the sealed relay 6 and the carrier 2. The second placement component W2 is located in the accommodating cavity Q1 and includes a second placement surface WM2 extending in a direction F3 perpendicular to the first axis. The second placement surface WM2 is used to place the combination of the sealed relay 6 and the carrier 2 after calibration by the calibration component 9. In this context, along the extension direction F3 of the first axis, the carrier 2 and the sealing relay 6 can move relative to each other; the distance between the calibration surface M1 of the carrier 2 and the first placement surface WM1 along the extension direction F3 of the first axis is the first dimension; the side of the thinning member 3 facing away from the carrier 2 along the extension direction F3 of the first axis and the second placement surface WM2 along the first axis.

[0074] Understandably, during the capping process, the sealing relay 6 is first installed on the carrier 2, and then the assembly of the sealing relay 6 and the carrier 2 is placed on the first placement surface WM1 for thinning and cutting operations. However, when placing the assembly, the cutting part 4 and the thinning part 3 are difficult to directly contact the second end D2 surface of the cap 61 and the outer peripheral surface of the cap core. Repeated adjustments are required to align the cutting part 4 or the thinning part 3 with the second end D2 surface of the cap 61 and the outer peripheral surface of the cap core, which can easily damage the sealing relay 6.

[0075] In this application, by proposing a calibration component 9, the relative positions of the carrier 2 and the sealing relay 6 are calibrated before the assembly is placed on the second placement surface WM2. This reduces the risk of damaging the sealing relay 6 and improves the efficiency of opening the cap. Specifically, in this application, the calibration component 9 is a flat plate with a U-shaped groove C, allowing the edge of the sealing relay 6 to be secured to the calibration surface M1 of the calibration component 9.

[0076] In this application, the first placement component W1 is used to place the uncalibrated assembly as an initial positioning station. The second placement component W2 is used to place the calibrated assembly as a precision machining station. The calibration surface M1 of the calibration component 9 is perpendicular to the first axis and is used to calibrate the position of the pre-assembled sealing relay 6 and carrier component 2 assembly in the extension direction F3 of the first axis. It can repeatedly adjust the relative position between the sealing relay 6 and the carrier component 2 so that the second end D2 surface of the sealing relay 6 can abut against the calibration surface M1. This allows the sealing relay 6 to be directly thinned and cut when the assembly is placed on the second placement component W2, further improving the reliability of the cap-opening device 100.

[0077] Furthermore, the phased design of the calibration component 9, the first placement surface WM1, and the second placement surface WM2 allows the current sealing relay 6 to perform thinning or cutting operations while the simulation cutting component 4 and the thinning component 3 are rehearsing the next workpiece path, further improving the opening efficiency of the cap opening device 100.

[0078] In some embodiments of this application, reference continues to be made to... Figure 1 and in conjunction with reference Figure 6 , Figure 6 It shows Figure 1 The diagram shows the structure of the cover GZ, the rotating shaft ZZ, and the protective component BH assembled together. The sealing relay 6 also includes a pin YJ and a base 62. The pin YJ is mounted on the base 62, and the base 62 is connected to the cap 61. The cap-opening device 100 also includes a cover GZ, a protective component BH, and a rotating shaft ZU. The cover GZ is detachably connected to the housing 1. The protective component BH has multiple insertion holes for fitting the pin YJ. The rotating shaft ZU extends along its rotation axis, with one end rotatably connected to the cover GZ and the other end fixedly connected to the protective component BH.

[0079] During the cutting of part 4 and the thinning of part 3, the sealing relay 6 needs to rotate around the first axis. The design of the cover GZ effectively reduces the risk that the base 62 and the cap 61 will separate after the cap is opened, causing the base 62 to fly out of the housing 1 due to inertial force, thus greatly improving the safety of the cap opening operation. Furthermore, the protective component BH is sleeved on the pin YJ, which not only allows the pin YJ to rotate freely when the sealing relay 6 rotates during the thinning and cutting process, but also reduces the damage to the pin YJ during assembly, adjustment, or transportation.

[0080] Furthermore, by detachably connecting the cover GZ to the housing 1, when the cap-opening device 100 is running, the cover GZ is connected to the housing 1, making the accommodating cavity Q1 inside the housing 1 a sealed space. This prevents the internal components of the housing 1 from being contaminated by external sources, further maintaining the cleanliness and performance stability of the sealing relay 6. The detachable connection design also allows for easy installation or removal of the cover GZ when needed, facilitating maintenance and repair. The detachable connection can be achieved through snap-fit ​​connections or threaded connections.

[0081] Furthermore, in this application, we continue to refer to... Figure 1 and Figure 4 The sealing relay 6 can be supported by a mounting groove provided on the carrier 2, into which the cap 61 of the sealing relay 6 is installed. This application also includes a rotating component XZ, which is detachably connected to the carrier 2. The rotating component XZ can be configured as a motor rotor or a gear shaft, etc.

[0082] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0083] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A cap-opening device for sealing a relay, characterized in that, The sealing relay includes a cap; the cap-opening device includes: The housing has a receiving cavity; A carrier is disposed in the accommodating cavity, and the carrier is configured to be rotatably connected to the housing about a first axis. The carrier is used to install the sealing relay. The thinning member, movably connected to the housing along a first direction, is used to abut against the cap; and A cutting component, movably connected to the housing along a second direction, is used to cut the thinned cap. The cap-opening device further includes a moving component; the moving component includes: The first part is movably connected to the housing along the extension direction of the first axis; The second part is movably connected to the housing along the first direction, and the thinning member is fixedly connected to the second part. A commutation assembly, wherein the first part and the second part are connected by means of the commutation assembly, the commutation assembly being configured to convert movement of the first part in the extension direction of the first axis into movement of the second part toward the sealed relay along the first direction; Wherein, the first direction and the second direction are both perpendicular to the extension direction of the first axis, and the thinning part and the cutting part are arranged at intervals along the circumference of the bearing member.

2. The cap-opening device according to claim 1, characterized in that, The cap-opening device further includes a first limiting member and a mating member. The first limiting member is fixedly connected to the housing, and the mating member is fixedly connected to the second part. The first limiting member is located on the path of movement along the first direction toward the central axis of the carrier.

3. The cap-opening device according to claim 1, characterized in that, The reversing assembly includes a first sub-part, the first sub-part and the second sub-part are connected to each other in the extension direction of the first axis; the first sub-part has a first contact surface, the reversing assembly also includes a second sub-part, the second sub-part has a second contact surface, the first contact surface abuts against the second contact surface; along the direction from the first sub-part to the second sub-part, both the first contact surface and the second contact surface gradually slope away from the carrier; the first contact surface and the second contact surface are parallel.

4. The cap-opening device according to claim 1, characterized in that, The cap-opening device also includes an elastic element disposed between the housing and the second part.

5. The cap-opening device according to claim 1, characterized in that, The cap-opening device further includes: Drive components; The connector has a first end and a second end that are disposed opposite to each other along the extension direction of the first axis. The first end is threadedly connected to the drive member, and the second end is fixedly connected to the first part. The guide member abuts against the opposite end faces of the connector along the first direction, and is used to guide the connector to move along the extension direction of the first axis.

6. The cap-opening device according to any one of claims 1 to 5, characterized in that, The cap-opening device further includes an air-blowing component disposed in the housing and used to blow air toward the cap.

7. The cap-opening device according to claim 6, characterized in that, The housing also has a storage cavity, which is connected to the receiving cavity, and the storage cavity is used to store the debris blown off by the blowing element; The cap-opening device also includes a negative pressure component, which is located at the opening where the receiving cavity communicates with the storage cavity.

8. The cap-opening device according to any one of claims 1 to 5, characterized in that, The cap-opening device further includes: A first placement component is disposed in the accommodating cavity. The first placement component includes a first placement surface extending perpendicular to the first axis. The first placement surface is used to place the pre-assembled combination of the sealed relay and the carrier component. A calibration element, fixedly connected to the housing, includes a calibration surface extending perpendicular to the first axis, and is used to calibrate the pre-assembled assembly of the sealed relay and the carrier; and A second placement component is disposed in the accommodating cavity. The second placement component includes a second placement surface extending perpendicular to the first axis. The second placement surface is used to place the assembly of the calibrated sealing relay and the carrier component. Wherein, along the extension direction of the first axis, the carrier and the sealing relay are movable relative to each other; the distance between the calibration surface of the carrier and the first placement surface along the extension direction of the first axis is a first dimension, and the distance between the side of the thinned member facing away from the carrier along the extension direction of the first axis and the second placement surface along the extension direction of the first axis is a second dimension, and the first dimension and the second dimension are equal.

9. The cap-opening device according to any one of claims 1 to 5, characterized in that, The sealed relay further includes pins and a base, the pins being mounted on the base and the base being connected to the cap; the cap-opening device further includes: The cover is detachably connected to the housing; The protective component has multiple sockets for fitting onto the pins. The rotating shaft extends along its rotation axis, with one end rotatably connected to the cover and the other end fixedly connected to the protective component.

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