Energy storage terminal, energy storage terminal production equipment and energy storage terminal production method

Abstract

The invention provides an energy storage terminal, energy storage terminal production equipment and an energy storage terminal production method.The energy storage terminal is provided with an extrusion platform and a mounting platform, the energy storage terminal comprising a wire nose and a jack tube is arranged between the two platforms and is extruded by an extrusion column to be in interference fit with the two platforms to complete machining, and further, a machining detection assembly is arranged to detect the machining precision of the energy storage terminal. After the monitoring machining assembly completes machining, the extension rod moves in the vertical downward direction till the expansion piece enters the insertion hole pipe, the expansion piece expands to extrude the inner wall of the insertion hole pipe, the extension rod continues to move in the vertical downward direction, whether the insertion hole pipe is located at the bottom or not is detected through the sensor assembly, and therefore whether machining is completed or not is detected. Machining efficiency is high, and machining success rate can be detected.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage terminal production, and in particular to an energy storage terminal, energy storage terminal production equipment and an energy storage terminal production method. Background Art

[0002] Energy storage terminals are an accessory product used to achieve electrical connection, which is classified as a connector in the industry. With the increasing degree of industrial automation and the increasingly stringent and precise requirements for industrial control, the use of terminal blocks has gradually increased. With the development of the electronics industry, the scope of use of terminal blocks has become more and more diverse. In addition to PCB board terminals, the most widely used ones are hardware terminals, nut terminals, spring terminals, etc.

[0003] Existing energy storage terminal production equipment usually produces slowly, and there is no qualified component during inspection and processing after production. Summary of the invention

[0004] In view of the shortcomings existing in the above-mentioned technology, the present invention provides an energy storage terminal, including a wire nose and a socket tube, one end of the wire nose is provided with a matching hole for the socket tube to pass through, and the other end is provided with a wiring tube for connecting with the electric wire; the side wall of one end of the socket tube passes through the matching piece and is connected with the matching hole by interference fit.

[0005] A kind of energy storage terminal production equipment, used for producing the energy storage terminal, includes a first processing component located at the upper end in the vertical direction and a second processing component located at the lower end, a mounting component for mounting the wire nose is provided on one side of the second processing component, an extrusion platform that can be elastically extended and retracted in the vertical direction is provided below the first processing component, an extrusion column is provided in the middle of the extrusion platform, and the extrusion column can protrude from the lower surface of the extrusion platform when the extrusion platform is contracted; the second processing component includes a mounting platform that can be elastically extended and retracted in the vertical direction, a processing channel is provided in the middle position of the mounting platform relative to the extrusion column, the processing channel is used to mount the socket tube, and the socket tube can protrude from the upper surface of the mounting platform when the mounting platform is contracted; the wire nose is at least partially mounted on the upper surface of the mounting platform, and after installation, the matching hole is opposite to the processing pipe; when the extrusion platform and the mounting platform are close to each other and squeezed and contracted, the extrusion column is inserted into and squeezes the inner wall of the socket tube, so that at least the part of the socket tube protruding from the mounting platform is connected with the matching hole by interference fit.

[0006] In one embodiment, the first processing component includes a first fixing member, the upper end of the first fixing member is used to connect to the linear motor assembly, the first fixing member is connected to the extrusion platform through a first spring member, the upper end of the extrusion column is fixedly connected to the first fixing member, and can slide relative to the extrusion platform after connection, the first processing component includes a plurality of positioning columns along the circumferential direction, and the first fixing member and the extrusion platform are limited by the circumferential rotation of the plurality of positioning columns.

[0007] In one embodiment, the extrusion column includes an insertion portion inserted into the socket tube, the diameter of the side wall of the insertion portion close to the lower end portion gradually decreases toward the lower end portion, and the diameter of the insertion portion at least relative to the matching hole is larger than the inner tube diameter of the socket tube.

[0008] In one embodiment, the second processing assembly includes a second fixing member, the lower end of which is used to connect to the rotating platform, and the second fixing member is connected to the mounting platform through a second spring member, and the total height of the mounting platform after being compressed to the bottom is less than the axial length of the socket tube.

[0009] In one embodiment, the mounting assembly includes a third fixing member and an elastic mounting position, wherein the elastic mounting position is connected to the third fixing member via a third spring member, and an upper end of the elastic mounting position is provided with a mounting groove that is adapted to the shape of the surface of one side of the wiring tube protrusion, and when the surface of one side of the wiring tube protrusion is adapted to the mounting groove, the mating hole fits with the opening of the processing channel.

[0010] In one embodiment, a processing detection component is also included, which is arranged at the lower end of the extrusion column and can be slidably arranged in a vertical direction relative to the lower end of the extrusion column. The processing detection component includes an extension rod and an expansion member, and the expansion member is arranged on the lower end side wall of the extension rod. The diameter of the expansion member can change radially, and the maximum expansion diameter of the expansion member is larger than the inner tube diameter of the socket tube.

[0011] In one embodiment, the processing detection assembly includes a sensor assembly disposed at the bottom of the processing channel, and the sensor assembly is used to detect the contact between the socket tube and the bottom.

[0012] A method for producing an energy storage terminal, used for the energy storage terminal production equipment to process the energy storage terminal, comprising the following steps: Step 1, after placing the jack tube into the processing channel, align the matching hole of the wire nose with the pipe opening of the processing channel, and adapt and install the wiring tube to the installation groove of the installation component.

[0013] Step 2: Rotate the second processing assembly to be directly below the first processing assembly.

[0014] Step 3, after the first processing assembly is moved closer to the second processing assembly and squeezed and shrunk until it can no longer move, the first processing assembly and the second processing assembly are separated in a vertical direction.

[0015] Step 4, start the processing detection component to detect whether the socket tube is firmly installed on the wire nose.

[0016] In one embodiment, step 4 also includes a step of moving the extension rod in a vertical downward direction until the expansion piece enters the socket tube, expanding the expansion piece to squeeze the inner wall of the socket tube, and continuing to move the extension rod in a vertical downward direction, and detecting whether the socket tube is at the bottom through the sensor assembly.

[0017] The beneficial effects of the present invention are as follows: compared with the prior art, the present invention provides an energy storage terminal, energy storage terminal production equipment and energy storage terminal production method. By setting an extrusion platform and an installation platform, the energy storage terminal including a wire nose and a socket tube is arranged between the two platforms and is squeezed together by an extrusion column to complete the processing through interference fit. Furthermore, a processing detection component is set to monitor the processing component. After the processing is completed, the extension rod is moved in a vertical downward direction until the expansion piece enters the socket tube, and the expansion piece is expanded to extrude the inner wall of the socket tube, and the extension rod is continued to move in a vertical downward direction. The sensor component is used to detect whether the socket tube is at the bottom, thereby detecting whether the processing is completed. The processing efficiency is high, and the processing success rate can be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the energy storage terminal of the present invention.

[0019] Figure 2 It is a three-dimensional diagram of the energy storage terminal production equipment of the present invention.

[0020] Figure 3 This is an internal cross-sectional view of the energy storage terminal production equipment of the present invention.

[0021] Figure 4 This is an internal cross-sectional view of the energy storage terminal production equipment provided with a processing and detection component according to the present invention.

[0022] Figure 5 This is a flow chart of the energy storage terminal production method of the present invention. DETAILED DESCRIPTION

[0023] In order to better understand the concept of the present application, the implementation methods of the present application are specifically described below in conjunction with the accompanying drawings. The following specific embodiments are only partial embodiments of the present application and are not limitations of the present application.

[0024] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, the element described as "below other elements or features" or "below other elements or features" will then be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.

[0025] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0026] In order to more clearly describe the structure of the present application, the terms "upper end" and "lower end" are defined here as commonly used terms in the field of mechanical control. Specifically, "upper end" refers to the end away from the ground, and "lower end" refers to the end close to the ground; "axial" refers to its length direction, and "radial" refers to the direction perpendicular to the "axial"; "upper end" and "lower end" are two ends that are relatively far away. When one end is defined as the "upper end", the other end that is far away is the "lower end".

[0027] Example 1

[0028] The present application provides an energy storage terminal, including a wire nose 100 and a jack tube 12. The wire nose 100 is often used for cable end connection and continuation, which can make the connection between the cable and the electrical appliance more firm and safer. It is a commonly used material for construction, power equipment, electrical appliance connection, etc. Generally, when the wire is connected to the terminal, the corresponding wiring connection terminal must be used for the cable end connection according to the national wiring specification. If it is a multi-strand copper wire above 4mm², the wire nose 100 must be installed and then connected to the terminal. The product has good appearance specifications, good conductivity, and safety. Specifically, one end of the wire nose 100 provided in the present application is provided with a matching hole 13 for the jack tube 12 to pass through, and the other end is provided with a wiring tube 11 for connecting with the wire; the side wall of one end of the jack tube 12 passes through the matching piece and is connected with the matching hole 13 by interference fit, and a complete energy storage terminal is formed after connection, wherein one side wall of the wiring tube 11 is extended and connected with a matching plate, and the matching hole 13 is set on the matching plate, and the other side of the wiring tube 11 protrudes from the matching plate. The jack tube 12 is provided so that the energy storage terminal provided in the present application can be directly plugged in and used.

[0029] Example 2

[0030] The present application also provides an energy storage terminal production device 200, which is used to produce the energy storage terminal as described above, including a first processing component 21 located at the upper end in the vertical direction and a second processing component 22 located at the lower end, a mounting component 23 for mounting the wire nose 100 is provided on one side of the second processing component 22, and an extrusion platform 211 that can be elastically retracted in the vertical direction is provided below the first processing component 21, and an extrusion column 212 is provided in the middle of the extrusion platform 211, and the extrusion column 212 can protrude from the lower surface of the extrusion platform 211 when the extrusion platform 211 is contracted. The second processing assembly 22 includes a mounting platform 221 that can be elastically retracted in the vertical direction. A processing channel 222 is provided in the middle position of the mounting platform 221 relative to the extrusion column 212. The processing channel 222 is used to install the jack tube 12. The jack tube 12 can protrude from the upper surface of the mounting platform 221 when the mounting platform 221 is retracted; the wire nose 100 is at least partially installed on the upper surface of the mounting platform 221, and the matching hole 13 is opposite to the processing pipeline after installation; when the extrusion platform 211 and the mounting platform 221 are close to each other and squeezed and retracted, the extrusion column 2 12 is inserted into and squeezes the inner wall of the jack tube 12, so that at least the part of the jack tube 12 protruding from the mounting platform 221 is connected with the matching hole 13 by interference fit; the first processing assembly 21 is usually installed on a device operated by a motor and pneumatics, and the second processing assembly 22 is installed on a rotating disc, and at least 6 second processing assemblies 22 are usually assembled on the disc. The motor drives the disc to make the second processing assembly 22 operate in a clockwise or counterclockwise direction, and the first processing assembly 21 is moved downward by the motor and the air pump until it moves to the extrusion platform 211 and the matching hole 13. After the mounting platform 221 contacts and continues to move, the extrusion column 212 below the first processing component 21 can protrude from the lower surface of the extrusion platform 211 when the extrusion platform 211 contracts, and the socket tube 12 in the mounting platform 221 of the second processing component 22 moves toward the pipe mouth of the processing channel 222 and is exposed until the extrusion column 212 is inserted into the socket tube 12. When the extrusion platform 211 and the mounting platform 221 can no longer move, the extrusion column 212 squeezes the outer wall of the socket tube 12 to make it interfere with the matching hole 13 to complete the adaptation installation.

[0031] In one embodiment, the first processing assembly 21 includes a first fixing member 213, the upper end of the first fixing member 213 is used to connect with the linear motor assembly, the first fixing member 213 is connected to the extrusion platform 211 through the first spring member 214, the upper end of the extrusion column 212 is fixedly connected to the first fixing member 213, and can slide relative to the extrusion platform 211 after connection, the first processing assembly 21 includes a plurality of positioning columns 215 along the circumferential direction, the first fixing member 213 and the extrusion platform 211 are circumferentially rotationally limited by the plurality of positioning columns 215; wherein the first spring member 214 is in an elastic expansion state in a natural state, so that the extrusion platform 211 has a tendency to move toward the lower end, thereby contracting the extrusion column 212 Inside the extrusion platform 211, the extrusion platform 211 is extended after being contracted. In order to make the movement of the extrusion platform 211 more stable, the first processing component 21 includes a plurality of positioning columns 215 along the circumferential direction. The first fixing member 213 and the extrusion platform 211 are limited by the circumferential rotation of the plurality of positioning columns 215. Here, the positioning columns 215 may include two positioning pins fixed on the extrusion component, and the upper ends of the two positioning pins are movably connected to the first fixing member 213. The positioning columns 215 also include two positioning screws fixed on the first fixing member 213, and the lower ends of the two positioning screws are movably connected to the extrusion platform 211. Therefore, circumferential rotation during movement is prevented by positioning in at least four axes, thereby ensuring the stability of processing.

[0032] In one embodiment, the extrusion column 212 includes an insertion portion 2121 that is inserted into the socket tube 12, and the diameter of the side wall of the insertion portion 2121 close to the lower end gradually decreases toward the lower end, and the diameter of at least the insertion portion 2121 relative to the matching hole 13 is larger than the inner tube diameter of the socket tube 12; in this embodiment, the lower end of the insertion portion 2121 is set to a tapered structure with a gradually decreasing diameter, which can enable the extrusion column 212 to avoid collision and cause the socket tube 12 to move when inserted into the socket tube 12, and in order to enable the extrusion column 212 to interference fit the socket tube 12 with the matching hole 13, the diameter of at least the insertion portion 2121 relative to the matching hole 13 is larger than the inner tube diameter of the socket tube 12, thereby achieving the effect of extrusion and expansion to achieve interference fit.

[0033] In one embodiment, the second processing component 22 includes a second fixing member 223, the lower end of which is used to connect to the rotating platform, and the second fixing member 223 is connected to the mounting platform 221 through a second spring member 224. The total height of the mounting platform 221 after being compressed to the bottom is less than the axial length of the socket tube 12; thereby, after the mounting platform 221 is compressed to the bottom, the upper end of the socket tube 12 is exposed and inserted into the matching hole 13 for riveting.

[0034] In one embodiment, the mounting assembly 23 includes a third fixing member 231 and an elastic mounting position 232. The elastic mounting position 232 is connected to the third fixing member 231 through a third spring member 233. The upper end of the elastic mounting position 232 is provided with a mounting groove 2321 that is adapted to the shape of the surface of the raised side of the wiring tube 11. When the raised side surface of the wiring tube 11 is adapted to the mounting groove 2321, the matching hole 13 is fitted with the opening of the processing channel 222. Here, the purpose of the mounting assembly 23 is to support the wiring tube 11 of the wire nose 100 so that the elastic mounting position 232 moves with the elastic movement of the mounting platform 221, thereby always maintaining the overall stability of the wire nose 100 during the extrusion process. In addition, the setting of the mounting groove 2321 can play an anti-mistake effect to prevent the user from installing the wire nose 100 upside down and affecting the processing.

[0035] In one embodiment, a processing and detection component 300 is also included. The processing and detection component 300 is arranged at the lower end of the extrusion column 212 and can be slidably arranged in a vertical direction relative to the lower end of the extrusion column 212. The processing and detection component 300 includes an extension rod 31 and an expansion piece 32. The expansion piece 32 is arranged on the lower end side wall of the extension rod 31. The diameter of the expansion piece 32 can change radially, and the maximum expansion diameter of the expansion piece 32 is larger than the inner tube diameter of the socket tube 12. Here, the processing and detection component 300 is provided to detect whether the socket tube 12 is firmly riveted to the wire nose 100. Specifically, the expansion piece 32 can squeeze the side wall of the socket tube 12, so that in the process of the extension rod 31 axially extending toward the lower end, the expansion piece 32 has a tendency to drag the socket tube 12 downward. If the installation is unstable and the socket tube 12 falls off, it can be detected that the installation is unstable. If the socket tube 12 does not move, it can be detected that the installation is stable and the product is qualified.

[0036] In one embodiment, the expansion member 32 can be configured as a polymer balloon body with soft and elastic material, and a pipeline is provided in the extension rod 31, and the pipeline can be connected to an external air pump. After the connection, the air pump injects gas into the balloon body through the pipeline to expand it.

[0037] In one embodiment, the processing detection component 300 includes a sensor component 33 disposed at the bottom of the processing channel 222, and the sensor component 33 is used to detect the contact between the jack tube 12 and the bottom; specifically, the sensor component 33 is a weight sensor, which identifies the detachment of the jack tube 12 by generating weight due to the fall of the jack tube 12.

[0038] Example 3

[0039] The present application also provides a method for producing an energy storage terminal, which is used for the energy storage terminal production device 200 as described above to process the energy storage terminal as described above, comprising the following steps: Step 1, after placing the jack tube 12 into the processing channel 222, align the matching hole 13 of the wire nose 100 with the pipe opening of the processing channel 222, and adapt and install the wiring tube 11 with the mounting groove 2321 of the mounting assembly 23; here, the upper surface of the mounting platform 221 is provided with a limiting piece for positioning the matching plate of the wire nose 100, and when the matching plate abuts against the limiting piece, the matching hole 13 is exactly opposite to the processing channel 222.

[0040] Step 2, rotate the second processing component 22 to be directly below the first processing component 21; here, the second processing component 22 is installed on a turntable, and the second processing component 22 can be rotated to be directly below the first processing component 21 by controlling the rotation of the turntable to cooperate with the first processing component 21 for processing.

[0041] Step 3, make the first processing component 21 approach the second processing component 22 and squeeze and shrink until it can no longer move, then separate the first processing component 21 and the second processing component 22 in the vertical direction; after separation, the energy storage terminal is basically processed, and it is necessary to detect whether the energy storage terminal is a qualified product, and it is necessary to verify whether the jack tube 12 is stably connected to the wire nose 100.

[0042] Step 4, start the processing detection component 300 to detect whether the jack tube 12 is firmly installed on the wire nose 100.

[0043] In one embodiment, step 4 also includes a step of moving the extension rod 31 in a vertical downward direction until the expansion piece 32 enters the socket tube 12, expanding the expansion piece 32 to squeeze the inner wall of the socket tube 12, and continuing to move the extension rod 31 in a vertical downward direction, detecting whether the socket tube 12 is at the bottom through the sensor assembly 33; specifically, the expansion piece 32 can squeeze the side wall of the socket tube 12, so that in the process of axial extension of the extension rod 31 toward the lower end, the expansion piece 32 has a tendency to drag the socket tube 12 downward, if the installation is unstable and the socket tube 12 falls off, it can be detected that the installation is unstable, and if the socket tube 12 does not move, it can be detected that the installation is stable and the product is qualified.

[0044] The advantages of the present invention are: By setting an extrusion platform and an installation platform, the energy storage terminals including the wire nose and the socket tube are arranged between the two platforms and are squeezed together by an extrusion column to complete the processing. Furthermore, a processing detection component is set to monitor the processing component. After the processing is completed, the extension rod is moved in a vertical downward direction until the expansion piece enters the socket tube, and the expansion piece is expanded to extrude the inner wall of the socket tube, and the extension rod is continued to move in a vertical downward direction. The sensor component is used to detect whether the socket tube is at the bottom, thereby detecting whether the processing is completed. The processing efficiency is high and the processing success rate can be detected.

[0045] The above disclosures are only several specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. An energy storage terminal, characterized in that: It comprises a wire nose and a socket tube, wherein one end of the wire nose is provided with a matching hole for the socket tube to pass through, and the other end is provided with a wiring tube for connecting with the electric wire; a side wall of one end of the socket tube passes through the matching piece and is connected with the matching hole by interference fit.

2. An energy storage terminal production device, used to produce the energy storage terminal as claimed in claim 1, characterized in that: The invention comprises a first processing component located at the upper end in the vertical direction and a second processing component located at the lower end, a mounting component for mounting the wire nose is provided on one side of the second processing component, an extrusion platform which can be elastically extended and retracted in the vertical direction is provided below the first processing component, an extrusion column is provided in the middle of the extrusion platform, and the extrusion column can protrude from the lower surface of the extrusion platform when the extrusion platform is contracted; the second processing component comprises a mounting platform which can be elastically extended and retracted in the vertical direction, a processing channel is provided in the middle position of the mounting platform relative to the extrusion column, the processing channel is used to mount the socket tube, and the socket tube can protrude from the upper surface of the mounting platform when the mounting platform is contracted; the wire nose is at least partially mounted on the upper surface of the mounting platform, and after installation, the matching hole is opposite to the processing pipe; when the extrusion platform and the mounting platform are close to each other and squeezed and contracted, the extrusion column is inserted into and squeezes the inner wall of the socket tube, so that at least the part of the socket tube protruding from the mounting platform is connected with the matching hole by interference fit.

3. The energy storage terminal production equipment according to claim 2, characterized in that: The first processing component includes a first fixing part, the upper end of which is used to connect with the linear motor component, the first fixing part is connected to the extrusion platform through a first spring part, the upper end of the extrusion column is fixedly connected to the first fixing part, and can slide relative to the extrusion platform after connection, the first processing component includes a plurality of positioning columns along the circumferential direction, and the first fixing part and the extrusion platform are limited by the circumferential rotation of the plurality of positioning columns.

4. The energy storage terminal production equipment according to claim 3, characterized in that: The extrusion column includes an insertion portion inserted into the jack tube, the diameter of the side wall of the insertion portion close to the lower end portion gradually decreases toward the lower end portion, and the diameter of the insertion portion at least relative to the matching hole is larger than the inner tube diameter of the jack tube.

5. The energy storage terminal production equipment according to claim 2, characterized in that: The second processing assembly includes a second fixing member, the lower end of which is used to connect to the rotating platform. The second fixing member is connected to the mounting platform via a second spring member, and the total height of the mounting platform after being compressed to the bottom is less than the axial length of the socket tube.

6. The energy storage terminal production equipment according to claim 5, characterized in that: The mounting assembly includes a third fixing member and an elastic mounting position, the elastic mounting position is connected to the third fixing member via a third spring member, and the upper end of the elastic mounting position is provided with a mounting groove that is adapted to the shape of the surface of one side of the wiring tube protrusion, and when the surface of one side of the wiring tube protrusion is adapted to the mounting groove, the matching hole is fitted with the opening of the processing channel.

7. The energy storage terminal production equipment according to claim 2, characterized in that: It also includes a processing and detection component, which is arranged at the lower end of the extrusion column and can be slidably arranged in a vertical direction relative to the lower end of the extrusion column. The processing and detection component includes an extension rod and an expansion member, and the expansion member is arranged on the lower end side wall of the extension rod. The diameter of the expansion member can change in the radial direction, and the maximum expansion diameter of the expansion member is larger than the inner tube diameter of the socket tube.

8. The energy storage terminal production equipment according to claim 7, characterized in that: The processing detection component includes a sensor component arranged at the bottom of the processing channel, and the sensor component is used to detect the contact between the socket tube and the bottom.

9. A method for producing an energy storage terminal, used for processing the energy storage terminal according to claim 1 using the energy storage terminal production equipment according to any one of claims 2 to 8, characterized in that: The following steps are involved: Step 1, after placing the jack tube into the processing channel, align the matching hole of the wire nose with the pipe opening of the processing channel, and fit the wiring tube with the installation groove of the installation assembly; Step 2, rotating the second processing assembly to be directly below the first processing assembly; Step 3, making the first processing assembly approach the second processing assembly and squeeze and shrink it until it can no longer move, and then separating the first processing assembly and the second processing assembly in a vertical direction; Step 4, start the processing detection component to detect whether the socket tube is firmly installed on the wire nose.

10. The method for producing an energy storage terminal according to claim 9, characterized in that: Step 4 also includes a step of moving the extension rod in a vertical downward direction until the expansion piece enters the socket tube, expanding the expansion piece until it squeezes the inner wall of the socket tube, and continuing to move the extension rod in a vertical downward direction, and detecting whether the socket tube is at the bottom through the sensor assembly.

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