Explosion-proof resin cutting blade for cutting metal pipe fitting

Abstract

The utility model relates to the technical field of resin cutting discs, and discloses an explosion-proof resin cutting disc for cutting metal pipe fittings, which comprises a fixed mounting disc, the fixed mounting disc is fixedly connected with a resin cutting disc, the front side surface of the fixed mounting disc is provided with a plurality of mounting holes extending out of the rear side surface of the fixed mounting disc, and the resin cutting disc is fixedly connected with the resin cutting disc. The anti-explosion resin cutting piece for metal pipe fitting cutting is characterized in that a plurality of strength blocks are fixedly arranged on the resin cutting piece in a sleeving mode, a heat dissipation anti-explosion mechanism is arranged on the resin cutting piece, the heat dissipation anti-explosion mechanism comprises a reinforcing anti-explosion block, a heat dissipation groove and a chamfer, and the vertical section of each strength block is in a wave shape. The heat dissipation grooves can increase air circulation between the resin cutting piece and the metal pipe fitting in the cutting process, then heat dissipation is conducted on the resin cutting piece, the situation that the resin cutting piece is damaged due to high temperature in the cutting process is avoided, the heat dissipation area of the resin cutting piece can be increased through the wave-shaped heat dissipation grooves, and then the heat dissipation effect of the resin cutting piece is guaranteed; and the service life of the resin cutting blade is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of resin cutting blades, in particular to an explosion-proof resin cutting blade for cutting metal pipe fittings. Background Art

[0002] During the processing of metal pipes, they need to be cut. The commonly used resin cutting blade is the cutting tool. The resin cutting blade uses resin as a binder and glass fiber mesh as a reinforcement. It combines a variety of materials and has a particularly significant cutting performance for difficult-to-cut materials such as alloy steel and stainless steel. The two cutting methods of dry and wet make the cutting accuracy more stable.

[0003] However, during the actual cutting of metal pipes, the resin cutting blades are more likely to generate heat due to the friction caused by high-speed operation of the current resin grinding wheel. The resin cutting blades are in a high temperature state for a long time, which makes the resin cutting blades easily damaged, causing economic losses and affecting the cutting quality of the metal pipes. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides an explosion-proof resin cutting blade for cutting metal pipe fittings, which solves the problem that the resin cutting blade is more likely to generate heat due to the friction generated by the high-speed operation of the current resin grinding wheel during the actual cutting of metal pipe fittings. The resin cutting blade is in a high temperature state for a long time, which makes the resin cutting blade easily damaged, causing economic losses and affecting the cutting quality of the metal pipe fittings.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an explosion-proof resin cutting blade for cutting metal pipe fittings, comprising a fixed mounting plate, to which the resin cutting blade is fixedly connected;

[0008] The front surface of the fixed installation plate is provided with a plurality of installation holes extending from the rear surface thereof;

[0009] Wherein, a plurality of strength blocks are fixedly mounted on the resin cutting piece;

[0010] Among them, the resin cutting piece is provided with a heat dissipation and explosion-proof mechanism, and the heat dissipation and explosion-proof mechanism includes a reinforced explosion-proof block, a heat dissipation groove and a chamfer.

[0011] Preferably, the vertical cross section of the strength block is wavy;

[0012] Wherein, a plurality of strength blocks are arranged in a central array with the fixed mounting plate as the center;

[0013] The front surface of the strength block and the front surface of the resin cutting piece are in the same plane.

[0014] Preferably, the rear surface of the strength block and the rear surface of the resin cutting sheet are in the same plane;

[0015] Among them, the strength block is made of material;

[0016] Among them, a plurality of reinforced explosion-proof blocks are fixedly sleeved on the resin cutting piece;

[0017] The front surface of the reinforced explosion-proof block and the front surface of the resin cutting piece are in the same plane.

[0018] Preferably, the rear surface of the reinforced explosion-proof block and the rear surface of the resin cutting piece are in the same plane;

[0019] Among them, the vertical section of the reinforced explosion-proof block is in a wave shape;

[0020] Wherein, the heat dissipation groove is arranged on the front side surface of the strength block.

[0021] Preferably, the heat dissipation slot extends backwards out of the rear side surface of the strength block;

[0022] Among them, the heat sink is adapted to the strength block;

[0023] Among them, a plurality of chamfers are processed on the vertical edges of the heat dissipation slot, and the chamfers are R-shaped chamfers.

[0024] (III) Beneficial effects

[0025] Compared with the prior art, the utility model provides an explosion-proof resin cutting blade for cutting metal pipe fittings, which has the following beneficial effects:

[0026] 1. The explosion-proof resin cutting blade for cutting metal pipe fittings has a heat dissipation groove which can increase the air circulation between the resin cutting blade and the metal pipe fitting during the cutting process, thereby dissipating the heat of the resin cutting blade, avoiding damage to the resin cutting blade due to high temperature during the cutting process, and improving the service life of the resin cutting blade, thereby increasing the practicality of the resin cutting blade.

[0027] 2. The explosion-proof resin cutting blade for cutting metal pipe fittings has a wavy heat dissipation groove which can increase the heat dissipation area of ​​the resin cutting blade and increase air circulation, thereby ensuring the heat dissipation effect of the resin cutting blade, thereby ensuring the heat dissipation efficiency of the resin cutting blade, thereby increasing the practicality of the resin cutting blade.

[0028] 3. The explosion-proof resin cutting blade for cutting metal pipe fittings can increase the current strength of the resin cutting blade by strengthening the explosion-proof block and the strength block, thereby avoiding the cracking and bursting of the resin cutting blade due to weak strength, thereby increasing the practicality of the resin cutting blade and ensuring the stability during the metal pipe fitting processing.

[0029] 4. The explosion-proof resin cutting blade for cutting metal pipe fittings has an R-shaped chamfer which can speed up the discharge of cutting chips that enter the heat dissipation groove when the resin cutting blade cuts metal pipe fittings, making the discharge of cutting chips smoother and avoiding the accumulation of cutting chips in the heat dissipation groove, thereby increasing the practicality of the resin cutting blade and ensuring the cutting quality of metal pipe fittings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of an explosion-proof resin cutting blade for cutting metal pipe fittings according to the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the resin cutting blade of the utility model;

[0032] Figure 3 This is a cross-sectional view of the strength block of the utility model.

[0033] In the figure: 1. Fixed mounting plate; 2. Resin cutting piece; 3. Mounting hole; 4. Strengthened explosion-proof block; 5. Strength block; 6. Heat dissipation slot; 7. Chamfer. DETAILED DESCRIPTION

[0034] 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.

[0035] See also Figure 1-3 , the utility model provides a new technical solution: an explosion-proof resin cutting blade for cutting metal pipe fittings, comprising a fixed mounting plate 1, on which a resin cutting blade 2 is fixedly connected;

[0036] The front surface of the fixed installation plate 1 is provided with a plurality of installation holes 3 extending from the rear surface thereof;

[0037] Among them, a plurality of strength blocks 5 are fixedly sleeved on the resin cutting piece 2;

[0038] The resin cutting piece 2 is provided with a heat dissipation and explosion-proof mechanism, which includes a reinforced explosion-proof block 4 , a heat dissipation groove 6 and a chamfer 7 .

[0039] Further, the vertical section of the strength block 5 is wavy;

[0040] Among them, a plurality of strength blocks 5 are arranged in a central array with the fixed installation plate 1 as the center;

[0041] The front surface of the strength block 5 and the front surface of the resin cutting sheet 2 are in the same plane.

[0042] Further, the rear surface of the strength block 5 and the rear surface of the resin cutting sheet 2 are in the same plane;

[0043] Among them, a plurality of reinforced explosion-proof blocks 4 are fixedly sleeved on the resin cutting piece 2;

[0044] The front surface of the reinforced explosion-proof block 4 and the front surface of the resin cutting piece 2 are in the same plane.

[0045] Further, the rear surface of the reinforced explosion-proof block 4 is in the same plane as the rear surface of the resin cutting piece 2;

[0046] Among them, the vertical section of the reinforced explosion-proof block 4 is wavy in shape;

[0047] The heat dissipation groove 6 is provided on the front surface of the strength block 5 .

[0048] Further, the heat dissipation slot 6 extends backward out of the rear side surface of the strength block 5;

[0049] Among them, the heat sink 6 is adapted to the strength block 5;

[0050] Among them, a plurality of chamfers 7 are processed on the vertical edges of the heat dissipation slots 6 , and the chamfers 7 are R-shaped chamfers.

[0051] Furthermore, the strength block 5 and the reinforced explosion-proof block 4 are both made of M42 steel material;

[0052] Furthermore, in the present solution, the provision of the R-shaped chamfer 7 can accelerate the discharge of the cutting chips that enter the heat dissipation groove 6 when the resin cutting blade 2 is cutting the metal pipe, making the discharge of the cutting chips smoother, thereby avoiding the accumulation of cutting chips in the heat dissipation groove 6, thereby increasing the practicality of the resin cutting blade and ensuring the cutting quality of the metal pipe.

[0053] Furthermore, when the resin cutting blade 2 is cutting a metal pipe, the heat dissipation groove 6 can increase the air circulation between the resin cutting blade 2 and the metal pipe during the cutting process, thereby dissipating the heat of the resin cutting blade 2, avoiding damage to the resin cutting blade 2 due to high temperature during the cutting process, improving the service life of the resin cutting blade 2, and increasing the practicality of the resin cutting blade.

[0054] Furthermore, the wave-shaped heat dissipation groove 6 can increase the heat dissipation area of ​​the resin cutting piece 2 and increase air circulation, thereby ensuring the heat dissipation effect of the resin cutting piece 2 and the heat dissipation efficiency of the resin cutting piece 2, thereby increasing the practicality of the resin cutting piece.

[0055] Furthermore, because the reinforced explosion-proof block 4 and the strength block 5 are both made of M42 steel, which has high strength and strong stability, the reinforced explosion-proof block 4 and the strength block 5 can increase the current strength of the resin cutting blade 2, avoiding the situation where the resin cutting blade 2 with weak strength cracks and explodes, thereby increasing the practicality of the resin cutting blade 2 and ensuring stability during the metal pipe processing process.

[0056] Furthermore, the specific size of the chamfer 7 in this solution is determined according to the thickness and strength of the current resin cutting piece 2 .

[0057] Working principle: When the device is used, the opening of the R-shaped chamfer 7 can speed up the discharge of the cutting chips that enter the heat dissipation groove 6 during the cutting of the metal pipe by the resin cutting blade 2, making the discharge of the cutting chips smoother, thereby avoiding the accumulation of cutting chips in the heat dissipation groove 6, thereby increasing the practicality of the resin cutting blade and ensuring the cutting quality of the metal pipe.

[0058] Furthermore, when the resin cutting blade 2 is cutting a metal pipe, the heat dissipation groove 6 can increase the air circulation between the resin cutting blade 2 and the metal pipe during the cutting process, thereby dissipating the heat of the resin cutting blade 2, avoiding damage to the resin cutting blade 2 due to high temperature during the cutting process, improving the service life of the resin cutting blade 2, and increasing the practicality of the resin cutting blade.

[0059] Furthermore, the wave-shaped heat dissipation groove 6 can increase the heat dissipation area of ​​the resin cutting piece 2 and increase air circulation, thereby ensuring the heat dissipation effect of the resin cutting piece 2 and the heat dissipation efficiency of the resin cutting piece 2, thereby increasing the practicality of the resin cutting piece.

[0060] Furthermore, because the reinforced explosion-proof block 4 and the strength block 5 are both made of M42 steel, which has high strength and strong stability, the reinforced explosion-proof block 4 and the strength block 5 can increase the current strength of the resin cutting blade 2, avoiding the situation where the resin cutting blade 2 with weak strength cracks and explodes, thereby increasing the practicality of the resin cutting blade 2 and ensuring stability during the metal pipe processing process.

[0061] 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 explosion-proof resin cutting blade for cutting metal pipe fittings, comprising a fixed mounting plate (1), characterized in that: The fixed installation plate (1) is fixedly connected with a resin cutting piece (2); The front surface of the fixed installation plate (1) is provided with a plurality of installation holes (3) extending from the rear surface thereof; Wherein, a plurality of strength blocks (5) are fixedly sleeved on the resin cutting blade (2); The resin cutting piece (2) is provided with a heat dissipation and explosion-proof mechanism, which comprises a reinforced explosion-proof block (4), a heat dissipation groove (6) and a chamfer (7).

2. The explosion-proof resin cutting blade for cutting metal pipes according to claim 1, characterized in that: The strength block (5) has a wave-shaped vertical section; Wherein, a plurality of strength blocks (5) are arranged in a central array with the fixed installation plate (1) as the center; The front surface of the strength block (5) and the front surface of the resin cutting piece (2) are located in the same plane.

3. The explosion-proof resin cutting blade for cutting metal pipes according to claim 2, characterized in that: The rear surface of the strength block (5) and the rear surface of the resin cutting sheet (2) are in the same plane; Wherein, a plurality of reinforced explosion-proof blocks (4) are fixedly sleeved on the resin cutting piece (2); The front surface of the reinforced explosion-proof block (4) and the front surface of the resin cutting piece (2) are located on the same plane.

4. The explosion-proof resin cutting blade for cutting metal pipes according to claim 3, characterized in that: The rear surface of the reinforced explosion-proof block (4) and the rear surface of the resin cutting piece (2) are in the same plane; Wherein, the vertical cross section of the reinforced explosion-proof block (4) is in a wave shape; The heat dissipation groove (6) is arranged on the front surface of the strength block (5).

5. The explosion-proof resin cutting blade for cutting metal pipes according to claim 4, characterized in that: The heat dissipation groove (6) extends backwards out of the rear side surface of the strength block (5); Wherein, the heat dissipation slot (6) is adapted to the strength block (5); Wherein, a plurality of chamfers (7) are processed on the vertical edges of the heat dissipation groove (6), and the chamfers (7) are R-shaped chamfers.

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