CN217343983U

CN217343983U - Electrode cap coping blade

Info

Publication number: CN217343983U
Application number: CN202221026152.5U
Authority: CN
Inventors: 刘小平; 燕燕; 朱小星; 丁云涛
Original assignee: Shanghai Hashida Intelligent Equipment Co ltd
Current assignee: Shanghai Hashida Intelligent Equipment Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-02
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses an electrode cap grinding blade, which comprises a blade body, wherein the blade body is of a rectangular structure, and U-shaped grinding cutting edges are symmetrically arranged on the upper side and the lower side of the blade body; the grinding edge face in the grinding edge opening at least comprises a shaping undercut face and machining faces arranged on two sides of the shaping undercut face. According to the technical scheme, the shaping undercut surface is used for carrying out ball milling on the end part plane of the electrode cap, the processing surface is used for grinding the end part spherical surface of the electrode cap, the grinding amount is small, and the service life of the electrode cap can be prolonged to a great extent; the blade body of this technical scheme compares in the burst formula blade as a whole, is convenient for assemble, and the machining precision is high.

Description

Electrode cap coping blade

Technical Field

The utility model relates to an electrode cap coping technical field especially involves an electrode cap coping blade.

Background

After a welding gun works for a long time, an oxidation layer and an alloy layer with certain thickness are formed on the surface of an electrode cap arranged at the tail end, and the surface form for welding is changed, so that the welding quality is influenced, and therefore, the oxidation layer removing and surface shaping work needs to be regularly carried out on the surface of the electrode cap.

Patent document 201921229891.2 discloses a cutter head, a blade and a device for grinding an electrode cap, which mainly comprises a blade, a cutter holder and a mounting pin, wherein the upper side and the lower side of the cutter holder are symmetrically concave, and a first mounting groove and a second mounting groove are arranged in the center of the cutter holder; the blade consists of a first blade and a second blade which are separated; the first blade and the second blade are respectively provided with a first mounting hole and a second mounting hole; the first blade and the second blade are respectively placed in the first mounting groove and the second mounting groove, and the mounting pin is inserted into the first mounting hole and the second mounting hole. The two asymmetrically arranged blades are adopted for cutting the electrode cap, and the grinding amount of the electrode cap is large, so that the service life of the electrode cap is influenced; in addition, the grinding of the electrode cap is required to grind the bottom surface of the end part of the electrode cap and also to grind the spherical surface of the end part of the electrode cap, so that the grinding quality and the subsequent use of the electrode cap cannot be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art, provide an electrode cap coping blade.

The utility model discloses a realize through following technical scheme:

an electrode cap grinding blade comprises a blade body, wherein the blade body is of a rectangular structure, and U-shaped grinding cutting edges are symmetrically arranged on the upper side and the lower side of the blade body;

the grinding edge face in the grinding edge opening at least comprises a shaping undercut face and machining faces arranged on two sides of the shaping undercut face.

The utility model discloses a further set up to: the shaping undercut surface comprises a shaping surface and powder guide surfaces symmetrically arranged at the bottoms of two sides of the shaping surface.

The utility model discloses a further set up to: the cross section of the shaping surface is a pointed space curved surface, and the upper surface of the shaping surface is of an arc-shaped structure.

The utility model discloses a further set up to: the powder guide surface is an inclined surface.

The utility model discloses a further set up to: the processing surface is a space curved surface with an arc-shaped cross section.

The utility model discloses a further set up to: the top of machined surface is equipped with the adaptation face that the slope set up, the inclination of adaptation face is greater than the inclination of machined surface.

The utility model discloses a further set up to: the top of adaptation face still is equipped with the locating surface, the top surface of locating surface is the plane.

The utility model discloses a further set up to: the thickness of the blade body is more than or equal to 3 mm.

The utility model discloses an electrode cap coping blade compares with prior art:

1. according to the technical scheme, the shaping undercut surface is used for ball milling on the end surface of the electrode cap, the processing surface is used for grinding the end spherical surface of the electrode cap, the grinding amount is small, and the service life of the electrode cap can be prolonged to a great extent;

2. compared with a split blade, the blade body of the technical scheme is convenient to assemble and high in machining precision as a whole;

3. according to the technical scheme, the shaping bottom section is provided with the powder guiding surface, so that the powder polished by the electrode cap can be conveniently guided out, and blockage is prevented;

4. this technical scheme is provided with the adaptation face, can adapt to the condition that the electrode pole has certain contained angle.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic view of the grinding process of the electrode cap of the present invention.

Fig. 4 is an enlarged view of the plane a in fig. 3.

Fig. 5 is a schematic structural view of an electrode cap for representing a process state.

The corresponding part names indicated by the numbers and letters in the drawings:

wherein: 100. a blade body; 200. grinding the cutting edge; 300. shaping an undercut surface; 301. shaping the surface; 302. powder guiding surface; 400. processing the dough; 500. an electrode cap; 600. adapting to the surface; 700. a first transition surface; 800. and (4) transition steps.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations of the present patent, and specific meanings of the above terms can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1 to 5, the electrode cap sharpening blade comprises a blade body 100, wherein the blade body 100 is of a rectangular structure, and the upper side and the lower side of the blade body 100 are symmetrically provided with a U-shaped sharpening edge 200; the grinding blade face in the grinding cutting edge 200 at least comprises a shaping bottom tangent plane 300 and processing faces 400 arranged on two sides of the shaping bottom tangent plane 300. The shaping bottom section 300 is used for grinding the end plane of the electrode cap, the processing surface 400 is used for grinding the end spherical surface of the electrode cap, and the U-shaped grinding cutting edge 200 is convenient for guiding the electrode cap so as to grind the electrode cap subsequently; it should be noted that a first transition curved surface 700 is arranged between the shaping undercut 300 and the machined surface 400, and the first transition curved surface 700 realizes smooth transition between the shaping undercut 300 and the machined surface 400, so that transition machining of the end spherical surface and the unmachined area of the electrode cap 500 can be completed; in the technical scheme, in actual processing, referring to fig. 3, the electrode cap 500 is in surface contact with the blade through rotation of the blade, then the electrode cap 500 is pressed to enable the electrode cap 500 to be continuously close to a grinding edge surface of the blade, hardness difference between the blade and the electrode cap 500 is realized through speed difference extrusion force, so that grinding is performed, the blade is made of a material harder than that of the electrode cap 500, surface materials such as an alloy layer and an oxidation layer can be stripped from the surface of the electrode cap 500, the stripped powder participates in surface grinding, and the grinding quality is greatly improved.

Referring to fig. 2 and 4, the shaping bottom section 300 includes a shaping surface 301 and powder guiding surfaces 302 symmetrically disposed at the bottoms of the two sides of the shaping surface 301; the cross section of the shaping surface 301 is a pointed space curved surface, and the upper surface of the shaping surface 301 is of an arc-shaped structure; the powder guide surface 302 is a bevel. Referring to fig. 5 again, fig. 5 is a schematic structural diagram of an electrode cap 500, the electrode cap 500 includes a cylindrical main body, an end spherical surface SR1, an end plane phid 1 (actually, the spherical surface SR2 is small in area and large in radius, and is close to a plane, so that it may be referred to as an end facet), the upper surface of the shaping surface 301 is in an arc structure, a projection profile of a curved surface of the shaping surface 301 is identical to the end facet of the electrode cap 500, and the processing of the end facet of the electrode cap 500 can be completed during operation; the powder guide surface 302 is a sloped surface that can be used to discharge powder.

Referring to fig. 1 and 2, the processing surface 400 is a spatial curved surface having an arc-shaped cross section. The curved surface of the processing surface is a space curved surface with a projection profile matched with the spherical surface of the end of the electrode cap 500 and an arc-shaped cross section, and the processing of the spherical surface of the end of the electrode cap 500 can be completed during working, the arc radii of the processing surfaces 400 on both sides of the shaping bottom tangent plane 300 are the same, when the electrode cap 500 is processed, as shown in fig. 3 and 4, the end facet of the electrode cap 500 is ground by the shaping bottom tangent plane 300, and as the pressure applied to the electrode cap 500 is increased, the processing surface 400 starts grinding the spherical surface of the end of the electrode cap 500.

Referring to fig. 2, an adaptation surface 600 is obliquely disposed above the processing surface 400, and an inclination angle of the adaptation surface 600 is greater than that of the processing surface 400. Wherein, adaptation face 600 is the plane that the slope set up, through the cooperation with machined surface 400, can adapt to the condition that the electrode rod has certain contained angle, in addition, adaptation face 600 with still be equipped with transition step 800 between the machined surface 400, accomplish the transition between machined surface 400 and the adaptation face 600.

The top of adaptation face 600 still is equipped with the locating surface, the top surface of locating surface is the plane.

The thickness of the blade body 100 is greater than or equal to 3 mm.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. An electrode cap sharpening blade, comprising a blade body (100), characterized in that: the blade body (100) is of a rectangular structure, and U-shaped grinding cutting edges (200) are symmetrically arranged on the upper side and the lower side of the blade body (100);

the grinding blade face in the grinding cutting edge (200) at least comprises a shaping bottom tangent plane (300) and processing faces (400) arranged on two sides of the shaping bottom tangent plane (300).

2. The electrode cap sharpening blade of claim 1, wherein: the reshaping bottom section (300) comprises a reshaping surface (301) and powder guide surfaces (302) symmetrically arranged at the bottoms of two sides of the reshaping surface (301).

3. The electrode cap sharpening blade of claim 2, wherein: the cross section of the shaping surface (301) is a pointed space curved surface, and the upper surface of the shaping surface (301) is of a circular arc structure.

4. The electrode cap sharpening blade of claim 3, wherein: the powder guide surface (302) is an inclined surface.

5. The electrode cap sharpening blade of claim 1, wherein: the processing surface (400) is a space curved surface with an arc-shaped cross section.

6. The electrode cap sharpening blade of claim 1, wherein: the top of machined surface (400) is equipped with adaptation face (600) that the slope set up, the inclination of adaptation face (600) is greater than the inclination of machined surface (400).

7. The electrode cap sharpening blade of claim 6, wherein: the top of adaptation face (600) still is equipped with the locating surface, the top surface of locating surface is the plane.

8. The electrode cap sharpening blade of claim 1, wherein: the thickness of the blade body (100) is greater than or equal to 3 mm.