Electrode needle polishing tool

Abstract

The electrode needle grinding tool comprises a mounting base and an abutting part, the mounting base comprises a supporting part and a mounting part, the side, facing the mounting part, of the supporting part is provided with a supporting face used for supporting a friction part, the mounting part is arranged on the supporting face in a protruding mode, the mounting part is provided with at least one through mounting hole, and the mounting hole is used for allowing an electrode needle to penetrate through; enabling the needle head of the electrode needle to be in contact with the friction piece; the abutting part is connected with the mounting seat, the abutting part can move between an abutting position and a separating position relative to the mounting seat, the abutting part abuts against the side, away from the supporting face, of the friction part when located at the abutting position, and the abutting part is separated from the side, away from the supporting face, of the friction part when located at the separating position. According to the electrode needle grinding tool provided by the embodiment of the invention, the needle head of the electrode needle is rubbed through the friction piece to remove oxide of the needle head, so that the discharge effect of the electrode needle is improved, the service life of the electrode needle is prolonged, the electrode needle can be continuously used in the welding machine, and the use cost of the welding machine is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of optical fiber fusion, and particularly to an electrode needle polishing tool. BACKGROUND

[0002] The optical fiber laser refers to a laser using a glass optical fiber doped with a rare earth element as a gain medium. Under the action of pump light, a high power density is easily formed in the optical fiber, causing the laser energy level particle number of the laser working substance to be inverted. With the addition of a positive feedback loop, laser oscillation output can be formed. The optical fiber laser is commonly used for cutting, welding and other industrial processing, and has been widely applied in industrial manufacturing, medical treatment, military and national defense and other fields.

[0003] In the production and manufacturing process of the optical fiber laser, the optical fiber fusion machine is an important production equipment. The fusion machine releases a high-voltage arc through a pair of electrode needles to generate instantaneous high temperature to realize the fusion of the optical fiber. Therefore, as the core accessory of the fusion machine, the electrode needle is directly related to the quality of the optical fiber fusion.

[0004] During the use of the fusion machine, the electrode needle head is oxidized after multiple discharges. With the increase of the number of discharges, a large amount of oxide is attached to the electrode needle head, thereby affecting the discharge effect of the electrode needle, and further causing the problem of poor optical fiber fusion point.

[0005] In order to ensure the discharge effect of the electrode needle, the service life of the electrode needle is usually controlled according to the number of discharges of the electrode needle. After the number of discharges of the electrode needle reaches the rated number, a new electrode needle needs to be replaced, resulting in an increase in the use cost of the fusion machine. Innovative content

[0006] Embodiments of the present application provide an electrode needle polishing tool, which aims to solve the problem that the use cost of the fusion machine is high because a new electrode needle needs to be replaced after the number of discharges of the electrode needle of the existing fusion machine reaches the rated number.

[0007] Embodiments of the present application provide an electrode needle polishing tool, which comprises:

[0008] The mounting seat comprises a support portion and a mounting portion. The support portion is provided with a support surface for supporting the friction member on one side facing the mounting portion. The mounting portion is protruded from the support surface. The mounting portion is provided with at least one mounting hole penetrating therethrough. The mounting hole is used for allowing the electrode needle to pass through, so that the needle head of the electrode needle is in contact with the friction member.

[0009] The abutting member is connected with the mounting seat and is movable relative to the mounting seat between an abutting position and a separated position. When the abutting member is in the abutting position, it abuts against one side of the friction member away from the support surface. When the abutting member is in the separated position, it is separated from one side of the friction member away from the support surface.

[0010] In some embodiments, the mounting hole forms an acute angle with the support surface.

[0011] In some embodiments, the mounting portion is arranged at one end of the support portion, and a side of the support portion away from the support surface is a plane, and a distance between the plane and the support surface gradually decreases in a direction away from the mounting portion.

[0012] In some embodiments, the mounting portion is provided with a plurality of mounting holes.

[0013] In some embodiments, the friction member includes sandpaper, and the sandpaper includes a friction surface located on a side of the sandpaper away from the support surface.

[0014] In some embodiments, the number of abutting members is a plurality, and the plurality of abutting members are respectively in abutting positions with different positions on a side of the friction member away from the support surface.

[0015] In some embodiments, the mounting base further includes a locking portion arranged opposite to and spaced apart from the support surface, and the abutting member is movably connected with the locking portion, so that the abutting member is movable relative to the mounting base between the abutting position and the separated position.

[0016] In some embodiments, the abutting member is movable relative to the locking portion between the abutting position and the separated position, and a moving direction of the abutting member relative to the locking portion forms an angle with the support surface.

[0017] In some embodiments, the locking portion is provided with a threaded hole penetrating therethrough, and an extension direction of the threaded hole forms an angle with the support surface; and the abutting member penetrates through the threaded hole and is threadedly connected with the threaded hole.

[0018] In some embodiments, one end of the locking portion is connected with the mounting portion; the mounting base further includes a connecting portion, and the end of the locking portion away from the mounting portion and the end of the support portion away from the mounting portion are respectively connected with the connecting portion; and the support portion, the mounting portion, the locking portion and the connecting portion are an integral structure.

[0019] The electrode needle polishing tool provided by the embodiment of the application has the following advantages: the electrode needle polishing tool is provided with the at least one mounting hole penetrating through the mounting part protruding from the supporting surface of the mounting seat, the needle head of the electrode needle can be in contact with the friction piece supported on the supporting surface after the electrode needle passes through the mounting hole, and the abutting piece can move between the abutting position and the separation position relative to the mounting seat; when the abutting piece is in the abutting position abutting against the side of the friction piece away from the supporting surface, the friction piece can be positioned, so that the position of the friction piece relative to the supporting part is kept stable; when the electrode needle rotates in the mounting hole, the friction piece can stably slide and rub against the needle head of the electrode needle, so that the oxide on the needle head of the electrode needle is removed, thereby improving the discharge effect of the electrode needle, prolonging the service life of the electrode needle, enabling the electrode needle to continue to be used in the welding machine, and being beneficial to reducing the use cost of the welding machine.

[0020] When the friction piece is damaged or reaches the service life, the abutting piece can be moved to the separation position away from the side of the friction piece away from the supporting surface, so that the friction piece can be taken off from the supporting surface, thereby facilitating replacement of a new friction piece after the friction piece is damaged. BRIEF DESCRIPTION OF DRAWINGS

[0021] The technical scheme and other beneficial effects of the application will become apparent from the following detailed description of the specific embodiments of the application, combined with the accompanying drawings.

[0022] Figure 1 A structural schematic view of one embodiment of the electrode polishing tool provided by the embodiment of the application;

[0023] Figure 2 Another angle view of one embodiment of the electrode polishing tool provided by the embodiment of the application;

[0024] Figure 3 A sectional view of one embodiment of the electrode polishing tool provided by the embodiment of the application, wherein the sectioning surface is perpendicular to the supporting surface.

[0025] The electrode needle polishing tool 100; the mounting seat 110; the supporting part 111; the supporting surface 1111; the plane 1112; the mounting part 112; the mounting hole 1121; the locking part 113; the threaded hole 1131; the connecting part 114; the abutting piece 120; the threaded rod 121; the nut 122; the friction piece 130; the friction surface 131; the electrode needle 140; the needle head 141; the conical surface 1411. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, electrical connections, or mutual communication; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0029] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0030] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplifying the present application, the components and arrangements of the specific examples described below are intended to be examples only. Of course, they are not meant to limit the present application. Furthermore, the present application can repeat reference numerals and / or letters in different examples and this repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and / or configurations discussed. Moreover, the present application provides examples of various specific processes and materials, but one skilled in the art will appreciate that other processes and / or materials can be used.

[0031] The embodiment of the present application provides an electrode needle polishing tool. The following are described in detail respectively.

[0032] Figure 1 The structure schematic diagram of one embodiment of the electrode polishing tool provided by the embodiment of the present application. Figure 3 The cross-sectional view of one embodiment of the electrode polishing tool provided by the embodiment of the present application, wherein the cross-sectional surface is perpendicular to the supporting surface. As shown in Figure 1 and Figure 3 The electrode needle polishing tool 100 includes a mounting seat 110, the mounting seat 110 includes a supporting part 111 and a mounting part 112, the supporting part 111 is provided with a supporting surface 1111 for supporting the friction piece 130 on the side of the mounting part 112, the mounting part 112 is protruded on the supporting surface 1111, and the mounting part 112 is used for connecting with the electrode needle 140, so that the needle head 141 of the electrode needle 140 is in contact with the friction piece 130. Thus, by driving the electrode needle 140 to rotate manually or by other driving components, the needle head 141 of the electrode needle 140 can be made to slide and rub against the friction piece 130, so that the friction piece 130 rubs against the needle head 141 of the electrode needle 140, thereby removing the oxide formed by the needle head 141 of the electrode needle 140.

[0033] At least one mounting hole 1121 can be provided through the mounting part 112, the mounting hole 1121 is used for the electrode needle 140 to pass through, so that the needle head 141 of the electrode needle 140 is in contact with the friction piece 130. By passing the electrode needle 140 through the mounting hole 1121 of the mounting part 112, the electrode needle 140 can be made to rotate more stably relative to the mounting part 112, and then the friction piece 130 can be made to slide and abut against the needle head 141 of the electrode needle 140 stably, so that the friction piece 130 can remove the oxide of the needle head 141 of the electrode needle 140 more quickly.

[0034] In addition, the electrode needle polishing tool 100 can further include an abutting piece 120 connected with the mounting base 110, the abutting piece 120 being movable relative to the mounting base 110 between an abutting position and a separated position, when the abutting piece 120 is in the abutting position, the abutting piece 120 abuts against a side of the friction piece 130 away from the supporting surface 1111, so that the position of the friction piece 130 relative to the supporting part 111 is kept stable, and then the friction piece 130 can stably slide with the needle head 141 of the electrode needle 140. When the abutting piece 120 is in the separated position, the abutting piece 120 is separated from the side of the friction piece 130 away from the supporting surface 1111, so that the friction piece 130 can be removed from the supporting surface 1111, so as to facilitate replacement of a new friction piece 130 after the friction piece 130 is damaged.

[0035] The electrode needle polishing tool 100 provided by the embodiment of the present application can make the needle head 141 of the electrode needle 140 contact the friction piece 130 supported on the supporting surface 1111 by opening at least one mounting hole 1121 through the mounting part 112 protruding from the supporting surface 1111 of the mounting base 110, and make the abutting piece 120 movable relative to the mounting base 110 between the abutting position and the separated position, when the abutting piece 120 is in the abutting position abutting against the side of the friction piece 130 away from the supporting surface 1111, the friction piece 130 can be positioned, so that the position of the friction piece 130 relative to the supporting part 111 is kept stable, and then when the electrode needle 140 rotates in the mounting hole 1121, the friction piece 130 can stably slide with the needle head 141 of the electrode needle 140 to remove the oxide of the needle head 141 of the electrode needle 140, so as to improve the discharge effect of the electrode needle 140, prolong the service life of the electrode needle 140, and make the electrode needle 140 continue to be used in the welding machine, which is beneficial to reducing the use cost of the welding machine.

[0036] When the friction piece 130 is damaged or reaches the service life, the abutting piece 120 can be moved to the separated position separated from the side of the friction piece 130 away from the supporting surface 1111, so that the friction piece 130 can be removed from the supporting surface 1111, so as to facilitate replacement of a new friction piece 130 after the friction piece 130 is damaged.

[0037] In some embodiments, the friction member 130 can be in a sheet structure or a plate structure. When the friction member 130 is supported on the support surface 1111 of the support portion 111, one side of the friction member 130 is attached to the support surface 1111 of the support portion 111, and the other side of the friction member 130 is the friction surface 131 which is in contact with the needle head 141 of the electrode needle 140, so that when the electrode needle 140 rotates, the friction surface 131 of the friction member 130 slides against the needle head 141 of the electrode needle 140. The abutting member 120 can abut against the friction surface 131 of the friction member 130 when the abutting member 120 is in the abutting position, so as to position the friction member 130. The abutting member 120 can be separated from the friction surface 131 of the friction member 130 when the abutting member 120 is in the separated position, so as to facilitate replacement of the new friction member 130.

[0038] Specifically, the friction member 130 can include sandpaper which includes the friction surface 131 located on the side of the sandpaper away from the support surface 1111. By making the friction member 130 include sandpaper, the cost of the friction member 130 is reduced, and the friction surface 131 of the sandpaper has a good friction effect on the needle head 141 of the electrode needle 140. When the sandpaper is supported on the support surface 1111 of the support portion 111, the side of the sandpaper away from the friction surface 131 is attached to the support surface 1111.

[0039] In some embodiments, the extension direction of the mounting hole 1121 can form an acute angle with the support surface 1111. Thus, when the electrode needle 140 passes through the mounting hole 1121, the tapered surface 1411 of the needle head 141 of the electrode needle 140 can better contact the friction member 130, which facilitates the friction member 130 to remove the oxide on the surface of the needle head 141 of the electrode needle 140 more quickly. The friction member 130 has less wear on the needle head 141 of the electrode needle 140, which facilitates maintaining the discharge stability of the electrode needle 140.

[0040] The extension direction of the mounting hole 1121 can form an angle with the support surface 1111 of the support portion 111 which is half of the taper angle of the tapered surface 1411 of the needle head 141 of the electrode needle 140, so that the tapered surface 1411 of the needle head 141 of the electrode needle 140 is more fully contacted with the friction member 130, which removes the oxide on the needle head 141 of the electrode needle 140 more quickly while reducing the wear of the friction member 130 on the needle head 141 of the electrode needle 140 as much as possible.

[0041] In some embodiments, the mounting portion 112 can be arranged at one end of the support portion 111, and the side of the support portion 111 away from the support surface 1111 can be a plane 1112, and the distance between the plane 1112 and the support surface 1111 gradually decreases in the direction away from the mounting portion 112. In this way, the extension direction of the mounting hole 1121 can be inclined at a certain angle relative to the plane 1112 of the support portion 111, and when the support portion 111 is supported on the workbench, the electrode needle 140 passing through the mounting hole 1121 can be inclined at a certain angle upward relative to the table surface of the workbench, so that the operator can apply a driving force to the electrode needle 140 to make the electrode needle 140 rotate in the mounting hole 1121.

[0042] In some embodiments, as shown in FIG. 1, Figure 2 In some embodiments, the mounting portion 112 can be provided with a plurality of mounting holes 1121. In this way, a plurality of electrode needles 140 can be respectively passed through different mounting holes 1121 and then contacted with the friction piece 130, so that the needle heads 141 of the plurality of electrode needles 140 are simultaneously removed of oxides by the friction piece 130, which is beneficial to improve the efficiency of the electrode needle polishing tool 100.

[0043] In some embodiments, the distribution direction of the plurality of mounting holes 1121 can be substantially parallel to the length direction of the edge of the support surface 1111 close to the side of the support portion 111, so that after the plurality of electrode needles 140 pass through the corresponding mounting holes 1121, the needle heads 141 of the plurality of electrode needles 140 are contacted with different positions of the friction piece 130.

[0044] In some embodiments, the number of the abutting pieces 120 can be a plurality, and the plurality of abutting pieces 120 can be respectively abutted with different positions of the side of the friction piece 130 away from the support surface 1111 when the plurality of abutting pieces 120 are in the abutting position, so as to further improve the positioning effect of the friction piece 130.

[0045] In some embodiments, the mounting seat 110 can further include a locking portion 113 arranged opposite to the support surface 1111, and the abutting piece 120 can be movably connected with the locking portion 113, so that the abutting piece 120 can move between the abutting position and the separation position relative to the mounting seat 110. Since the locking portion 113 is arranged opposite to the support surface 1111 of the mounting seat 110, the abutting piece 120 can be more conveniently mounted by movably connecting the abutting piece 120 with the locking portion 113.

[0046] In some embodiments, the abutting piece 120 can move between the abutting position and the separation position relative to the locking portion 113, and the movement direction of the abutting piece 120 relative to the locking portion 113 can form an angle with the support surface 1111, so that the abutting piece 120 can be more quickly moved between the abutting position and the separation position.

[0047] Specifically, the locking portion 113 is provided with a threaded hole 1131 penetrating through the locking portion 113, and the threaded hole 1131 extends at an angle with respect to the support surface 1111. The abutting member 120 penetrates through the threaded hole 1131 and is threadedly connected with the threaded hole 1131. Thus, by rotating the abutting member 120, the abutting member 120 can be moved along the extension direction of the threaded hole 1131, so as to move the abutting member 120 between the abutting position and the separated position. The abutting member 120 comprises a threaded rod 121 penetrating through the threaded hole 1131 and threadedly connected with the threaded hole 1131. The threaded rod 121 is provided with a nut 122 at an end thereof away from the mounting base 110, and the other end of the threaded rod 121 is used to abut against and separate from the friction member 130.

[0048] Of course, the abutting member 120 can also be allowed to rotate relative to the locking portion 113 between the abutting position and the separated position, as long as the abutting member 120 is allowed to abut against the side of the friction member 130 away from the support portion 111 when the abutting member 120 is in the abutting position, and the abutting member 120 is allowed to separate from the side of the friction member 130 away from the support portion 111 when the abutting member 120 is in the separated position.

[0049] In some embodiments, one end of the locking portion 113 can be connected with the mounting portion 112, so as to make the structure of the locking portion 113 more stable, and facilitate to improve the abutting stability of the abutting member 120 with respect to the friction member 130 when the abutting member 120 is in the abutting position. The mounting base 110 can further comprise a connecting portion 114, and one end of the locking portion 113 away from the mounting portion 112 and one end of the support portion 111 away from the mounting portion 112 are respectively connected with the connecting portion 114, so as to further improve the structural strength of the mounting base 110.

[0050] The support portion 111, the mounting portion 112, the locking portion 113 and the connecting portion 114 of the mounting base 110 can be integrated, so as to make the structural strength of the mounting base 110 higher.

[0051] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0052] The electrode needle polishing tool provided by the embodiments of the present application is described in detail above, and the principle and implementation manner of the present application are described by applying specific examples. The above description of the embodiments is only used to help understand the technical solutions and core ideas of the present application; those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electrode needle grinding tool, characterized in that: include: The mounting seat includes a supporting portion and a mounting portion, wherein the supporting portion is provided with a supporting surface for supporting the friction member on one side facing the mounting portion, the mounting portion is protruding from the supporting surface, and the mounting portion is provided with at least one mounting hole extending therethrough, the mounting hole being used for an electrode needle to pass through so that the needle tip of the electrode needle contacts the friction member; An abutment member is connected to the mounting seat and can move relative to the mounting seat between an abutment position and a separation position. When the abutment member is in the abutment position, it abuts against the side of the friction member facing away from the support surface. When the abutment member is in the separation position, it separates from the side of the friction member facing away from the support surface.

2. The electrode needle grinding tool according to claim 1, characterized in that: An angle formed between the extending direction of the mounting hole and the supporting surface is an acute angle.

3. The electrode needle grinding tool according to claim 2, characterized in that: The mounting portion is provided at one end of the supporting portion, and a side of the supporting portion facing away from the supporting surface is a plane. In a direction away from the mounting portion, a distance between the plane and the supporting surface gradually decreases.

4. The electrode needle grinding tool according to claim 1, characterized in that: The mounting portion is provided with a plurality of mounting holes.

5. The electrode needle grinding tool according to claim 1, characterized in that: The friction member includes sandpaper, and the sandpaper includes a friction surface. The friction surface is located on a side of the sandpaper facing away from the supporting surface.

6. The electrode needle grinding tool according to claim 1, characterized in that: There are multiple abutting members, and when the multiple abutting members are in the abutting position, they respectively abut against different positions of the friction member on a side away from the supporting surface.

7. The electrode needle grinding tool according to any one of claims 1 to 6, characterized in that: The mounting seat further includes a locking portion spaced apart from the supporting surface, and the abutment member is movably connected to the locking portion so that the abutment member can move relative to the mounting seat between the abutment position and the separation position.

8. The electrode needle grinding tool according to claim 7, characterized in that: The abutment member is movable relative to the locking portion between the abutment position and the separation position, and a moving direction of the abutment member relative to the locking portion forms an angle with the support surface.

9. The electrode needle grinding tool according to claim 8, characterized in that: The locking portion is provided with a threaded hole extending therethrough, and an extending direction of the threaded hole forms an angle with the supporting surface; the abutment member passes through the threaded hole and is threadedly connected to the threaded hole.

10. The electrode needle grinding tool according to claim 7, characterized in that: One end of the locking portion is connected to the mounting portion; the mounting seat also includes a connecting portion, one end of the locking portion away from the mounting portion, and one end of the supporting portion away from the mounting portion are respectively connected to the connecting portion; the supporting portion, the mounting portion, the locking portion and the connecting portion are an integrated structure.

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