CN213053225U

CN213053225U - Novel three-edge cutting tool for coping device electrode cap

Info

Publication number: CN213053225U
Application number: CN202020799137.9U
Authority: CN
Inventors: 梁树波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-04-27
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a novel three sword cutting tools of coping ware electrode cap, blade holder, fixed three sword cutter down blade holder and fastening screw on three sword cutting tools, fixed three sword cutter, three sword cutting tools's upper end and fixed three sword cutter are gone up the blade holder lock and are connected, three sword cutting tools's lower extreme and fixed three sword cutter down the blade holder lock are connected, and form a body structure through fastening screw locking connection between the blade holder under three sword cutting tools, fixed three sword cutter on the blade holder, the fixed three sword cutter. The tungsten steel is adopted to manufacture the three-edge cutting tool, has the performances of high hardness, wear resistance, high strength, good toughness, high temperature resistance and the like, effectively fixes the tool and the tool apron, prevents the grinding blade of the universal electrode from being broken, and enhances the stability and the concentricity; the grinding chips generated by grinding can be discharged through the first row of copper slag grooves and the second row of copper slag grooves, the grinding is avoided for a period of time, the electrode tips are required to be taken out, the problem of chips is blown away, and the grinding efficiency is improved.

Description

Novel three-edge cutting tool for coping device electrode cap

Technical Field

The utility model relates to a cutting tool technical field especially relates to a novel three sword cutting tools of coping ware electrode cap.

Background

A large number of resistance spot welding guns are needed in the production process of automobiles, the appearance of an electrode cap needs to be polished after a certain number of welding spots are welded in the resistance spot welding process, the oxidized part of the electrode cap is cut off, the appearance of the electrode cap is guaranteed, and the appearance of the welding spots is further guaranteed, so that the electrode cap needs to be polished and cut after a certain number of welding spots are welded by each welding gun/welding tongs.

The surface oxide film of the electrode head is harder when a galvanized plate is welded, and the blade is easy to wear and break during the grinding of the conventional high-speed steel blade, so that the blade is high in loss and high in cost, and therefore a novel grinding blade for the electrode head of the pneumatic grinding device is needed to meet the requirements of people.

Disclosure of Invention

The utility model aims at providing a novel three-edge cutting tool of a coping device electrode cap, which is made of tungsten steel, has the performances of high hardness, wear resistance, high strength, good toughness, high temperature resistance and the like, effectively fixes the tool and the tool apron, prevents the fracture of a universal electrode coping blade, and enhances the stability and the concentricity; the grinding chips generated by grinding can be discharged through the first row of copper slag grooves and the second row of copper slag grooves, the grinding is avoided for a period of time, the electrode tips are required to be taken out, the problem of chips is blown away, the grinding efficiency is improved, and the problem in the prior art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: a novel three-edge cutting tool of a coping device electrode cap comprises a three-edge cutting tool, an upper fixed three-edge cutting tool holder, a lower fixed three-edge cutting tool holder and fastening screws, wherein the upper end of the three-edge cutting tool is connected with the upper fixed three-edge cutting tool holder in a buckling manner, the lower end of the three-edge cutting tool is connected with the lower fixed three-edge cutting tool holder in a buckling manner, and the three-edge cutting tool, the upper fixed three-edge cutting tool holder and the lower fixed three-edge cutting tool holder are connected through the fastening screws in a locking manner to form an integrated structure;

three sword cutting tool includes preceding cutting angle cutting edge, preceding cutting circular arc cutting edge, preceding cutting end face circular arc cutting edge, first row copper slag groove and second row copper slag groove, the preceding cutting angle cutting edge has all been seted up to three sword cutting tool's three blade outside, the rear side of preceding cutting angle cutting edge is equipped with preceding cutting circular arc cutting edge, the center juncture of three sword cutting tool's three blade is preceding cutting end face circular arc cutting edge, the junction of two adjacent blades of three sword cutting tool's three blade is equipped with the second row copper slag groove of undercut to one side, be equipped with first row copper slag groove between second row copper slag groove and preceding cutting angle cutting edge, the preceding cutting circular arc cutting edge.

Preferably, circular through holes are formed in the middle of the fixed three-edge cutter upper cutter base and the middle of the fixed three-edge cutter lower cutter base, blade mounting holes are formed in the side walls of the through holes, the three-edge cutting cutter is located in the through holes, and the cutting edge of the three-edge cutting cutter is located in the blade mounting holes.

Preferably, the first row of copper slag groove and the second row of copper slag groove are respectively matched with the front cutting arc blade and the front cutting end face arc blade.

Preferably, the axes of the three-edge cutting tool and the tool seat on the fixed three-edge cutting tool are located on the same straight line.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a novel three sword cutting tools of coping ware electrode cap adopts tungsten steel carbide preparation three sword cutting tools, has a series of good performances such as hardness height, wear-resisting, intensity and toughness are good, high temperature resistant, even also can normal use basically under the high temperature of degree, and three sword cutting tools and fixed three sword cutter upper slitter seat combine integratively, effective fixed cutter and blade holder prevent that general electrode coping blade from splitting, reinforcing stability and concentricity.

2. The utility model discloses a novel three sword cutters of coping ware electrode cap is equipped with preceding cutting angle cutting edge, preceding cutting circular arc cutting edge and preceding cutting end face circular arc cutting edge on the general three sword cutters, can carry out the coping to the electrode tip, and the coping piece that the coping produced can arrange the ejection of compact of copper sediment groove through first row of copper sediment groove and second, avoids coping a period, still need take out the electrode tip, blows away clastic problem, improves coping efficiency.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a structural diagram of the three-edge cutting tool of the present invention.

In the figure: 1. a three-edged cutting tool; 11. a front cutting angle blade; 12. a front cutting arc blade; 13. a front cutting end face circular arc blade; 14. a first row of copper slag groove; 15. a second row of copper slag groove; 2. fixing the upper cutter holder of the three-edge cutter; 3. fixing a lower tool apron of the three-edge tool; 4. fastening screws; 5. a through hole; 6. blade mounting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a novel coping device electrode cap three-blade cutting tool comprises a three-blade cutting tool 1, a fixed three-blade tool upper tool apron 2, a fixed three-blade tool lower tool apron 3 and a fastening screw 4, wherein the upper end of the three-blade cutting tool 1 is connected with the fixed three-blade tool upper tool apron 2 in a buckling manner, the lower end of the three-blade cutting tool 1 is connected with the fixed three-blade tool lower tool apron 3 in a buckling manner, the three-blade cutting tool 1, the fixed three-blade tool upper tool apron 2 and the fixed three-blade tool lower tool apron 3 are connected with each other in a locking manner through the fastening screw 4 to form an integrated structure, the axes of the three-blade cutting tool 1 and the fixed three-blade tool upper tool apron 2 are positioned on the same straight line, the three-blade cutting tool 1 is made of tungsten hard alloy, and has a series of excellent performances of high hardness, wear resistance, good strength and toughness, high temperature resistance and the like, and can be basically, the three-edge cutting tool 1 and the fixed three-edge tool upper tool apron 2 are combined into a whole, so that the tool and the tool apron are effectively fixed, the grinding blade of the universal electrode is prevented from being broken, and the stability and the concentricity are enhanced; the middle parts of the fixed three-edge cutter upper tool apron 2 and the fixed three-edge cutter upper tool apron 2 are provided with circular through holes 5, the side walls of the through holes 5 are provided with blade mounting holes 6, the three-edge cutting tools 1 are positioned in the through holes 5, the cutting edges of the three-edge cutting tools 1 are positioned in the blade mounting holes 6, when the three-edge cutting tools 1 are used for coping electrode tips, oxide films on the surfaces of electrode tips can be effectively removed, the degree of finish can reach 1.2, the three-edge cutting tools 1 are wear-resistant, high in toughness, high-temperature-resistant, the operation efficiency is improved, the grinding tool is suitable for electrode cap materials, chromium-zirconium-copper, aluminum-copper oxide and the like, the grinding tool is suitable for various universal 18F pneumatic coping machines in the market, particularly a table type coping machine, and the.

Referring to fig. 3, a three-blade cutting tool 1 includes a front cutting angle blade 11, a front cutting arc blade 12, a front cutting end surface arc blade 13, a first row of copper slag grooves 14 and a second row of copper slag grooves 15, the front cutting angle blade 11 is disposed on the outermost side of each of three cutting edges of the three-blade cutting tool 1, the front cutting arc blade 12 is disposed on the rear side of the front cutting angle blade 11, the front cutting end surface arc blade 13 is disposed at the center intersection of the three cutting edges of the three-blade cutting tool 1, the electrode tip can be polished, the second row of copper slag grooves 15 which are recessed obliquely downward is disposed at the connection of two adjacent cutting edges of the three-blade cutting tool 1, the first row of copper slag grooves 14 is disposed between the second row of copper slag grooves 15 and the front cutting angle blade 11, and the front cutting end surface arc blade 12, the first row of copper slag grooves 14 and the second row of copper slag grooves 15 are respectively matched with the front cutting end surface arc blade 12 and the front, the grinding chips generated by grinding can be discharged through the first row of copper slag groove 14 and the second row of copper slag groove 15, the grinding is avoided for a period of time, the electrode tips are required to be taken out, the problem of chips is blown away, the first row of copper slag groove 14 and the second row of copper slag groove 15 are designed symmetrically, the symmetrical center is the front cutting end face arc cutting edge 13, and the crushed aggregates convenient to grind are discharged.

In summary, the following steps: the utility model discloses a novel three sword cutting tools of coping ware electrode cap adopts tungsten steel carbide to make three sword cutting tools 1, has a series of excellent properties such as hardness height, wear-resisting, intensity and toughness are good, high temperature resistant, even can also use under the high temperature of 500 degrees basically normally, and three sword cutting tools 1 and fixed three sword cutter upper blade holder 2 combine an organic whole, effective fixed cutter and blade holder prevent that general electrode coping blade from splitting, reinforcing stability and concentricity; be equipped with preceding cutting angle cutting edge 11, preceding cutting circular arc cutting edge 12 and preceding cutting end face circular arc cutting edge 13 on general three sword cutting tool 1, can carry out the coping to the electrode tip, the coping piece that the coping produced can be discharged through first row of copper slag groove 14 and second row of copper slag groove 15, avoids the coping for a period of time, still need take out the electrode tip, blows away clastic problem, improves coping efficiency.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel three sword cutting tools of coping ware electrode cap, includes three sword cutting tools (1), fixed three sword cutter upper blade seat (2), fixed three sword cutter lower blade seat (3) and fastening screw (4), its characterized in that: the upper end of the three-edge cutting tool (1) is connected with the fixed three-edge tool upper tool apron (2) in a buckling manner, the lower end of the three-edge cutting tool (1) is connected with the fixed three-edge tool lower tool apron (3) in a buckling manner, and the three-edge cutting tool (1), the fixed three-edge tool upper tool apron (2) and the fixed three-edge tool lower tool apron (3) are connected in a locking manner through fastening screws (4) to form an integrated structure;

the three-edge cutting tool (1) comprises a front cutting angle blade (11), a front cutting arc blade (12), a front cutting end surface arc blade (13), a first row of copper slag groove (14) and a second row of copper slag groove (15), the outermost sides of the three cutting edges of the three-edge cutting tool (1) are all provided with front cutting angle cutting edges (11), a front cutting arc blade (12) is arranged at the rear side of the front cutting angle blade (11), the center juncture of the three cutting edges of the three-edge cutting tool (1) is a front cutting end face arc blade (13), a second row of copper slag groove (15) which is obliquely and downwards sunken is arranged at the joint of two adjacent cutting edges of the three-edge cutting tool (1), and a first row of copper slag groove (14) is arranged between the second row of copper slag groove (15) and the front cutting angle blade (11) and the front cutting arc blade (12).

2. The novel sharpening device electrode cap three-edge cutting tool according to claim 1, is characterized in that: the middle parts of the upper fixed three-edge cutter holder (2) and the lower fixed three-edge cutter holder (3) are provided with round through holes (5), the side walls of the through holes (5) are provided with blade mounting holes (6), the three-edge cutting cutter (1) is positioned in the through holes (5), and the cutting edge of the three-edge cutting cutter (1) is positioned in the blade mounting holes (6).

3. The novel sharpening device electrode cap three-edge cutting tool according to claim 1, is characterized in that: the first row of copper slag groove (14) and the second row of copper slag groove (15) are respectively matched with the front cutting arc blade (12) and the front cutting end surface arc blade (13).

4. The novel sharpening device electrode cap three-edge cutting tool according to claim 1, is characterized in that: the axes of the three-edge cutting tool (1) and the fixed three-edge tool upper tool apron (2) are positioned on the same straight line.