Efficient and durable chip electrode die repairing blade

Abstract

The utility model discloses an efficient durable chip electrode die repairing blade, and relates to the technical field of die repairing blades, the efficient durable chip electrode die repairing blade comprises an installation sleeve and a cutter, the cutter is detachably installed on the installation sleeve, the cutter comprises a bottom plate, a second cutting edge is arranged on the bottom plate, the bottom plate is fixedly connected with blade blocks which are arranged in a circumferential mode, and the blade blocks are fixedly connected with the installation sleeve. Each blade block is provided with a first cutting edge, and the first cutting edge is provided with sawtooth grooves arranged at equal intervals. The electrode cap forming device is reasonable in design structure, the blade block, the first cutting edge and the sawtooth groove form the sawtooth-shaped cutting edge, an electrode cap can form a step-shaped groove in the die repairing process, the contact area of the electrode cap is increased, the abrasion and adhesion problems of the electrode cap are effectively reduced, and due to the fact that the abrasion speed of the electrode cap is reduced, the service life of the electrode cap is prolonged. And the grinding or replacing frequency of the electrode cap is also reduced, so that the service life of the electrode cap is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of die repairing blades, in particular to a highly efficient and durable chip electrode die repairing blade. Background Art

[0002] The motor cap is a type of welding electrode, used for welding of resistance welding equipment, such as fixed spot welding machines, hanging spot welding machines and manipulator spot welding machines. Because it is mounted on the electrode connecting rod, it is called an electrode cap. The material is mostly chromium zirconium copper, and there is also dispersed copper. After a certain number of welding times (usually 1000-1200 points), it needs to be repaired or replaced due to wear and tear, and is a welding consumable part.

[0003] A Chinese patent with announcement number CN207656418U discloses an electrode die trimming cutter and an electrode die trimming machine, wherein the blade and the fixed sleeve of the fixed blade are integrally formed, and no tool holder is required for installation, thereby improving the connection stability of the blade. In addition, multiple blades are arranged in one electrode die trimming cutter, thereby improving the efficiency and quality of die trimming.

[0004] The above device can trim the electrode cap by the blade on the integrally formed blade. However, due to the arc-shaped blade design, the top of the electrode cap after trimming is hemispherical, which makes the trimming loss of the electrode cap side wall high each time. In addition, the hemispherical electrode cap not only wears faster, but also easily sticks. To this end, we provide an efficient and durable chip electrode trimming blade to solve the above problems. Utility Model Content

[0005] 1) Technical issues solved

[0006] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a highly efficient and durable chip electrode die repairing blade.

[0007] 2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient and durable chip electrode mold repair blade, comprising a mounting sleeve and a tool, the tool being detachably mounted on the mounting sleeve, the tool comprising a base plate, a second blade being provided on the base plate, blade blocks arranged in a circle being fixedly connected to the base plate, each blade block being provided with a first blade, and the first blade being provided with serrated grooves arranged at equal intervals.

[0009] Furthermore, one end of the blade block away from the bottom plate is fixedly connected with a mounting block, a mounting groove is formed on the mounting sleeve, and the mounting block is slidably connected in the mounting groove.

[0010] Furthermore, a fixing sleeve is threadedly connected to the top end of the installation sleeve, and the fixing sleeve covers the top of the installation block.

[0011] Furthermore, a reinforcement block is arranged between the two blade blocks, and two ends of the reinforcement block are respectively fixedly connected to the two blade blocks.

[0012] 3) Beneficial effects:

[0013] Compared with the prior art, the efficient and durable chip electrode die repair blade has the following beneficial effects:

[0014] The utility model forms a serrated blade by means of a blade block, a first blade and a serrated groove, and the electrode cap can form a stepped groove during the die repair process, which not only increases the contact area of ​​the electrode cap, but also effectively reduces the wear and adhesion problems of the electrode cap. Since the wear speed of the electrode cap is slowed down, the frequency of needing to be repaired or replaced is also reduced, thereby extending the service life of the electrode cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is an exploded view of the utility model.

[0017] In the figure: 1. mounting sleeve; 2. bottom plate; 3. blade block; 4. first blade; 5. serrated groove; 6. second blade; 7. reinforcement block; 8. mounting block; 9. mounting groove; 10. fixing sleeve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figure 1-2As shown, the utility model provides a technical solution: an efficient and durable chip electrode die repair blade, comprising a mounting sleeve 1 and a tool, the tool can be detachably mounted on the mounting sleeve 1, the tool comprises a base plate 2, a second blade 6 is provided on the base plate 2, the second blade 6 can repair a platform at the top of the electrode cap, this platform is the welding place of the electrode cap, and a circumferentially arranged blade block 3 is fixedly connected to the base plate 2, each blade block 3 is provided with a first blade 4, the first blade 4 is arc-shaped, and the first blade 4 is provided with equidistantly arranged sawtooth grooves 5, the cross-section of the sawtooth groove 5 is triangular, and the first blade 4 can be formed into a sawtooth shape through the sawtooth groove 5, so that when the blade block 3 repairs the electrode cap through the first blade 4 and the sawtooth groove 5, an electrode cap with a stepped groove is generated, and the design of the stepped groove increases the contact area between the electrode cap and the material to be welded, and can also reduce the wear and adhesion of the electrode cap.

[0020] One end of the blade block 3 away from the base plate 2 is fixedly connected with a mounting block 8, a mounting groove 9 is opened on the mounting sleeve 1, and the mounting block 8 is slidably connected in the mounting groove 9, and the mounting block 8 on the blade block 3 can be inserted into the mounting groove 9 to complete the installation of the tool on the mounting sleeve 1.

[0021] The top end of the mounting sleeve 1 is threadedly connected with a fixing sleeve 10 , and the fixing sleeve 10 covers the top of the mounting block 8 . After the fixing sleeve 10 is threadedly mounted on the mounting sleeve 1 , the tool installed in the mounting sleeve 1 can be limited.

[0022] A reinforcement block 7 is provided between the two blade blocks 3 , and two ends of the reinforcement block 7 are respectively fixedly connected to the two blade blocks 3 , so that the stability between the adjacent blade blocks 3 is improved by the reinforcement block 7 .

[0023] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does 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 a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient and durable chip electrode die repairing blade, comprising a mounting sleeve (1) and a cutter, characterized in that: The tool is detachably mounted on a mounting sleeve (1), and comprises a base plate (2), a second blade (6) being provided on the base plate (2), blade blocks (3) arranged in a circumference being fixedly connected to the base plate (2), each blade block (3) being provided with a first blade (4), and sawtooth grooves (5) being arranged at equal intervals on the first blade (4).

2. The high-efficiency and durable chip electrode die-repairing blade according to claim 1, characterized in that: One end of the blade block (3) away from the base plate (2) is fixedly connected to a mounting block (8); a mounting groove (9) is provided on the mounting sleeve (1), and the mounting block (8) is slidably connected in the mounting groove (9).

3. The high-efficiency and durable chip electrode die-repairing blade according to claim 1, characterized in that: The top end of the installation sleeve (1) is threadedly connected to a fixing sleeve (10), and the fixing sleeve (10) covers the top of the installation block (8).

4. The high-efficiency and durable chip electrode die-repairing blade according to claim 1, characterized in that: A reinforcement block (7) is provided between the two blade blocks (3), and two ends of the reinforcement block (7) are respectively fixedly connected to the two blade blocks (3).

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