Welding particle cutting tool and cutting equipment

Abstract

The problem that an existing brazing particle cutting device is poor in cutting effect is solved. According to the welding particle cutting tool and the cutting equipment, the cutting tool comprises a blade used for cutting a welding wire and further comprises an adjusting block and a tool block; wherein the whole cutter block is in a straight quadrangular prism shape, and a through groove allowing a welding wire to penetrate is formed in the bottom of the cutter block; the blade is fixedly arranged in the through groove, and the through groove is higher than the blade; the adjusting block is slidably arranged in the through groove; physical cutting of the welding wire is achieved, and the cutting effect is stable.

Description

Technical Field

[0001] The utility model relates to the field of brazing processing equipment, in particular to a welding particle cutting tool and cutting equipment. Background Art

[0002] Brazing refers to a welding method in which welding rods, welding sheets, welding rings or welding particles are added to the weld area during the welding process, and the brazing material is heated to melt and fill the gap; the welding particles and welding rods need to be cut and formed by long strips of welding wire. Existing welding wire cutting equipment usually controls the cutting gun to cut the welding wire, such as the content shown in the patent with application publication number CN112338401A. However, for fine particles, electrical cutting has high energy consumption on the one hand, and poor cutting stability on the other hand, which easily leads to uneven cutting of particles. Therefore, a welding particle cutting tool and cutting equipment with low energy consumption and stable cutting effect is needed. Summary of the invention

[0003] The utility model aims to solve the deficiencies of the prior art and provide a welding particle cutting tool and a cutting device.

[0004] In order to solve the above problems, the utility model adopts the following solutions:

[0005] A welding particle cutting tool comprises a blade for cutting welding wire, an adjusting block and a knife block; wherein the knife block is in the shape of a straight quadrangular prism as a whole, and a through slot for inserting the welding wire is arranged at the bottom of the knife block; the blade is fixedly arranged in the through slot, and the height of the through slot is greater than the height of the blade; and the adjusting block is slidably arranged in the through slot.

[0006] Furthermore, a through-going long strip-shaped adjustment hole is arranged on the side of the through slot of the knife block, and a hanging ear inserted into the adjustment hole is arranged on the side of the adjustment block, and the hanging ear can slide along the direction of the adjustment hole.

[0007] Furthermore, adjustment holes are provided on both sides of the through slot, and corresponding hanging ears are provided on both sides of the adjustment block.

[0008] Furthermore, the adjustment hole is a waist-shaped hole, and the hanging ear is a protruding waist-shaped column.

[0009] Furthermore, a recessed fixing groove is provided on the outward side of the blade block; the fixing groove corresponds to the adjustment hole and is provided around the edge of the adjustment hole; a screw connected to and fastening the hanging ear is provided in the fixing groove.

[0010] Furthermore, a connection structure for connecting with an external device is provided on the top of the blade block.

[0011] Furthermore, the blade is located at the end of the through slot, and the blade and the outer side surface of the through slot are smoothly transitioned.

[0012] Furthermore, the blade and the blade block are made in one piece.

[0013] A cutting device comprises the above-mentioned cutter.

[0014] The beneficial effects of the utility model are:

[0015] By setting an adjustment block inside the knife block, the distance between the adjustment block and the blade is controlled, thereby adjusting the size of the cut welding wire particles. In addition, a blade is set on the knife block to achieve physical cutting of the welding wire, and the cutting effect is stable.

[0016] By setting the adjustment hole and cooperating with the hanging ear, the adjustment block can slide in the slide groove to adjust the position;

[0017] By arranging a connection structure at the end of the blade block, it is convenient to connect and separate with external equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the cutting tool structure of Example 1;

[0019] Figure 2 It is a left side view of the cutting tool of Example 1;

[0020] Figure 3 for Figure 2 AA cross-sectional diagram of ;

[0021] Figure 4 An exploded view of the cutting tool of Example 1;

[0022] Figure 5 Schematic diagram of the cutting equipment of Example 1.

[0023] Description of the symbols in the accompanying drawings: blade 1, adjustment block 2, hanging ear 21, knife block 3, through slot 31, adjustment hole 32, fixing slot 33, connecting structure 34. DETAILED DESCRIPTION

[0024] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0025] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and the figures only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0026] Embodiment 1:

[0027] like Figures 1 to 4 As shown, a welding particle cutting tool comprises a blade 1 for cutting welding wire, an adjusting block 2 and a blade block 3; wherein the blade block 3 is in the shape of a straight quadrangular prism as a whole, and a through slot 31 for inserting welding wire is arranged at the bottom of the blade block 3; the blade 1 is fixedly arranged in the through slot 31, and the height of the through slot 31 in the moving direction of the blade 1 is greater than the height of the blade 1; the adjusting block is slidably arranged in the through slot 31. During use, the welding wire is fed into the through slot 31 at the bottom of the blade block 3 via an external device. At this time, since the height of the through slot 31 is higher than that of the blade 1, the welding wire can penetrate the through slot 31 without being blocked by the blade 1 until the end of the welding wire abuts the adjusting block, and then the blade block 3 moves downward, and the welding wire is cut by the blade 1 to obtain particles for brazing.

[0028] The side of the through slot 31 of the knife block 3 is provided with a through long strip adjustment hole 32, and the side of the adjustment block is provided with a hanging ear 21 inserted into the adjustment hole 32, and the hanging ear 21 can slide along the direction of the adjustment hole 32, the purpose is to adjust the position of the adjustment block in the through slot 31, and then adjust the distance between the adjustment block and the blade 1, and achieve cutting of particles of different sizes. In this example, the through slot 31 is provided with adjustment holes 32 on both sides, and the corresponding hanging ears 21 are provided on both sides of the adjustment block to ensure the stable connection between the adjustment block and the knife block 3. The adjustment hole 32 is a waist-shaped hole, and the hanging ear 21 is a protruding waist-shaped column.

[0029] The blade block 3 is also provided with a recessed fixing groove 33 on the outward side, and the fixing groove 33 is arranged around the edge of the adjustment hole 32; the cross-section of the fixing groove 33 is also waist-shaped; the fixing groove 33 corresponds to the adjustment hole 32; a screw connected to and fastening the hanging ear 21 is arranged in the fixing groove 33, so as to fix the adjustment block in the through groove 31.

[0030] The top of the knife block 3 is provided with a connecting structure 34 connected to an external device. In this example, the connecting structure 34 is a raised connecting block, and a through hole is provided on the connecting block for inserting a fixing screw; the connecting structure 34 is provided to facilitate the connection and separation of the knife block 3 from the external device and to facilitate the replacement of the knife.

[0031] The blade 1 is located at the end of the through slot 31, and the blade 1 has a smooth transition with the outer side surface of the through slot 31. In this example, the blade 1 is made integrally with the knife block 3; the chamfered surface of the blade portion of the blade 1 faces the through slot 31 of the knife block 3, and the plane of the blade portion is located on the outside of the through slot 31 and has a smooth transition with the outer side surface of the through slot 31, ensuring that a smooth fracture can be formed at the cutting portion of the welding wire during cutting, thereby ensuring the cutting effect.

[0032] like Figure 5 As shown, a cutting device comprises the above-mentioned tool.

[0033] During the implementation process, an adjustment block is set inside the knife block 3 to control the distance between the adjustment block and the blade 1, thereby adjusting the size of the cut welding wire particles. In addition, a blade 1 is set on the knife block 3 to achieve physical cutting of the welding wire, and the cutting effect is stable; by setting an adjustment hole 32 and cooperating with the hanging ear 21, the adjustment block can slide and adjust the position in the slide groove; by setting a connecting structure 34 at the end of the knife block 3, it is convenient to connect with external equipment.

[0034] The above description is only a specific example of the utility model and does not constitute any limitation to the utility model. Obviously, for professionals in this field, after understanding the content and principle of the utility model, it is possible to make various modifications and changes in form and details without departing from the principle and structure of the utility model, but these modifications and changes based on the idea of ​​the utility model are still within the scope of protection of the claims of the utility model.

Claims

1. A welding particle cutting tool, comprising a blade (1) for cutting welding wire, characterized in that: It also comprises an adjusting block (2) and a knife block (3); wherein the knife block (3) is in the shape of a straight quadrangular prism as a whole, and a through slot (31) for inserting a welding wire is provided at the bottom of the knife block (3); the blade (1) is fixedly arranged in the through slot (31), and the height of the through slot (31) is greater than the height of the blade (1); and the adjusting block (2) is slidably arranged in the through slot (31).

2. A welding particle cutting tool according to claim 1, characterized in that: A through-going long strip-shaped adjustment hole (32) is provided on the side of the through slot (31) of the knife block (3), and a hanging ear (21) inserted into the adjustment hole (32) is provided on the side of the adjustment block (2), and the hanging ear (21) can slide along the direction of the adjustment hole (32).

3. A welding particle cutting tool according to claim 2, characterized in that: Adjustment holes (32) are provided on both sides of the through slot (31), and corresponding hanging ears (21) are provided on both sides of the adjustment block (2).

4. A welding particle cutting tool according to claim 2, characterized in that: The adjustment hole (32) is a waist-shaped hole, and the hanging ear (21) is a protruding waist-shaped column.

5. A welding particle cutting tool according to claim 2, characterized in that: A recessed fixing groove (33) is also provided on the outward side of the blade block (3); the fixing groove (33) corresponds to the adjustment hole (32), and the fixing groove (33) is provided around the edge of the adjustment hole (32); a screw connected to the hanging ear (21) and fastening the hanging ear (21) is provided in the fixing groove (33).

6. The welding particle cutting tool according to claim 1, characterized in that: A connection structure (34) for connecting to an external device is provided on the top of the blade block (3).

7. The welding particle cutting tool according to claim 1, characterized in that: The blade (1) is located at the end of the through slot (31), and the blade (1) and the outer side surface of the through slot (31) are smoothly transitioned.

8. The welding particle cutting tool according to claim 1, characterized in that: The blade (1) and the blade block (3) are made in one piece.

9. A cutting device, characterized in that: A cutting tool comprising the cutting tool according to any one of claims 1 to 8.

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