Anti-splashing resin grinding wheel cutting blade

Abstract

The utility model provides an anti-splashing resin grinding wheel cutting blade, which relates to the technical field of resin grinding wheel cutting blades, and comprises a shell, a cutting blade main body is connected in the shell, an anti-splashing assembly is connected to the bottom of the shell, the anti-splashing assembly comprises a protective cover, grooves are connected to the surfaces of the front end and the rear end of the protective cover, and the protective cover is provided with an anti-splashing groove. Fixing blocks are connected to the tops of the two sides of the protective cover, side lugs are connected to the front end and the rear end of each fixing block, two springs are connected to the interior of each fixing block, ejector blocks are connected to the tops of the two springs, and ejector rods are fixedly connected to the tops of the ejector blocks. According to the cutting blade, when a workpiece is cut, the protective cover can be attached to the surface of the workpiece, and when the cutting blade main body continues to extrude downwards, the spring can be extruded, so that the cutting blade main body can normally cut the workpiece, and chippings generated at the moment can be isolated by the protective cover; and the problem that operators are easily injured by chippings generated in the cutting process is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to resin grinding wheel cutting piece technical field, especially to a kind of resin grinding wheel cutting piece of anti-splashing. BACKGROUND

[0002] Resin grinding wheel cutting piece is a kind of cutting tool that is refined by using high-quality natural rubber, synthetic rubber as main raw material and adding various additives through plastication, mixing and other processes.

[0003] Like announcement number: CN218801600U, a kind of anti-splitting blastproof resin grinding wheel cutting piece, it is related to resin grinding wheel cutting piece technical field, including fixed mounting disc, the outer side of fixed mounting disc is fixedly connected with limit disc, the end of limit disc away from fixed mounting disc is fixedly connected with shaft mounting cylinder, the left side of limit disc is equipped with the grinding wheel cutting piece of movable sleeve in fixed mounting disc outer side, grinding wheel cutting piece is detachably connected on limit disc by the clamping mechanism installed on limit disc, shaft mounting cylinder is fixed on the outer side of motor output shaft by synchronous clamping mechanism, this anti-splitting blastproof resin grinding wheel cutting piece, unlike prior art, utilize multiple heat dissipation channels a and its multiple heat dissipation channels b, can make grinding wheel cutting piece rotate, can drive external airflow into multiple heat dissipation channels b into corresponding heat dissipation channels a, to greatly improve the heat dissipation efficiency of the grinding wheel cutting piece, reduce the probability of burst, and the heat dissipation effect is good.

[0004] The patent improves the heat dissipation function of grinding wheel cutting piece, but the existing cutting piece does not have the function of anti-splashing when in use, and the cutting piece will automatically splash the debris generated when cutting workpiece, which is easy to cause the risk of scalding to the operator.

[0005] Therefore, we propose a new kind of anti-splashing resin grinding wheel cutting piece. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the problem that the existing cutting piece does not have the function of anti-splashing when in use, and the cutting piece will automatically splash the debris generated when cutting workpiece, which is easy to cause the risk of scalding to the operator.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of anti-splashing resin grinding wheel cutting piece, including shell, the inside of shell is connected with cutting piece main body, the bottom of shell is connected with anti-splashing assembly, the anti-splashing assembly includes protective cover, the front and back end surfaces of protective cover are connected with recess, the both sides top of protective cover are connected with fixed block, the front and back end of fixed block is connected with side ear, the inside of fixed block is connected with two groups of springs, the top of two groups of springs is connected with top block, the top of top block is fixedly connected with top rod.

[0008] Further, the inside of each group of side ears is inserted with a bolt, and the outer surface of the ejector rod is L-shaped.

[0009] Further, the outer surface of the top block is fitted with the inner wall of the fixing block, and the fixing block and the spring form an elastic structure.

[0010] Further, the protective cover is made of transparent PLC material.

[0011] Further, the inside of the cutting piece body is connected with a disassembly assembly, the disassembly assembly comprises a rotating shaft, and the outer surface of one side of the rotating shaft is provided with external threads.

[0012] Further, the outer surface of the external threads is provided with a nut, the nut and the rotating shaft are rotatably connected through the external threads, and the inside of the rotating shaft and the nut is penetrated with a through hole.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are that,

[0014] In the utility model, when cutting the workpiece, the protective cover is attached to the surface of the workpiece, and when the cutting piece body continues to be pressed downward, the spring is pressed, so that the cutting piece body can normally cut the workpiece, and the generated debris is isolated by the protective cover, avoiding the problem that the generated debris during cutting easily causes harm to the operator.

[0015] In the utility model, when the cutting piece body is replaced, the nut is removed, the rotating shaft can be pulled out from the inside of the shell, and then the cutting piece body is installed, so that the convenience when disassembling the cutting piece body is improved. DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the resin grinding wheel cutting piece is provided for the utility model;

[0017] Figure 2 Another angle three-dimensional structure schematic diagram of the resin grinding wheel cutting piece is provided for the utility model;

[0018] Figure 3 A fixing block cross-sectional structure schematic diagram of the resin grinding wheel cutting piece is provided for the utility model;

[0019] Figure 4 A local explosion structure schematic diagram of the resin grinding wheel cutting piece is provided for the utility model.

[0020] Legend: 1. Outer shell; 2. Cutting disc body; 3. Anti-splash assembly; 301. Protective cover; 302. Groove; 303. Fixing block; 304. Side lug; 305. Spring; 306. Top block; 307. Top rod; 4. Assembly / disassembly assembly; 401. Shaft; 402. Through hole; 403. External thread; 404. Nut. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1, such as Figure 1 - Figure 3 As shown, this utility model provides a splash-proof resin abrasive cutting disc, including a housing 1. The disc is characterized by: a cutting disc body 2 connected inside the housing 1; a splash-proof assembly 3 connected to the bottom of the housing 1; the splash-proof assembly 3 including a protective cover 301; grooves 302 connected to the front and rear surfaces of the protective cover 301; fixing blocks 303 connected to the top of both sides of the protective cover 301; side ears 304 connected to the front and rear ends of the fixing blocks 303; two sets of springs 305 connected inside the fixing blocks 303; top blocks 306 connected to the top of each set of springs 305; a top rod 307 fixedly connected to the top of the top blocks 306; bolts inserted into the interior of each set of side ears 304; an L-shaped outer surface of the top rod 307; and the outer surface of the top block 306 fitting against the inner wall of the fixing block 303. An elastic structure is formed between the fixing block 303 and the springs 305. The protective cover 301 is made of transparent PLC material.

[0024] The overall effect of Embodiment 1 is that the outer shell 1 is fixedly connected to the cutting machine. When cutting the workpiece, the cutting machine can be turned on to drive the cutting blade body 2 to rotate. At this time, the cutting machine can be operated to move in the direction of the workpiece. When the protective cover 301 contacts the surface of the workpiece, it can continue to be pushed downward, so that the cutting blade body 2 can move downward to cut the workpiece. At this time, the push rod 307 will also drive the push block 306 to compress the spring 305. The debris generated at this time will be isolated by the protective cover 301. When the cutting is finished, when the protective cover 301 moves upward, the spring 305 will reset and wait for the next use. This avoids the problem that the debris generated during cutting can easily cause injury to the operator.

[0025] Embodiment 2, as Figure 1 and Figure 4 As shown in the figure, the inside of the cutting piece body 2 is connected with a disassembly assembly 4, the disassembly assembly 4 includes a rotating shaft 401, the outer surface of one side of the rotating shaft 401 is provided with an external thread 403, the outer surface of the external thread 403 is provided with a nut 404, the nut 404 is rotatably connected with the rotating shaft 401 through the external thread 403, and the rotating shaft 401 and the nut 404 are both provided with a through hole 402.

[0026] The effect of the whole embodiment 2 is that when the cutting piece body 2 needs to be replaced, the nut 404 can be removed from the external thread 403 of the rotating shaft 401, then the rotating shaft 401 can be pulled out, the new cutting piece body 2 is pushed into the shell 1, and the rotating shaft 401 is screwed with the nut 404 after penetrating the shell 1 and the cutting piece body 2, so that the output end of the cutting machine can drive the rotating shaft 401 to rotate, so that the rotating shaft 401 can drive the cutting piece body 2 to work.

[0027] Working principle: when cutting the workpiece, the protective cover 301 is attached to the surface of the workpiece, and the spring 305 is extruded when the cutting piece body 2 continues to extrude downward, so that the cutting piece body 2 can normally cut the workpiece, and the generated debris is isolated by the protective cover 301, avoiding the problem that the generated debris during cutting is easy to cause harm to the operator, when the cutting piece body 2 is replaced, the nut 404 can be removed, so that the rotating shaft 401 can be pulled out from the inside of the shell 1, and then the cutting piece body 2 can be installed, improving the convenience of disassembling the cutting piece body 2.

[0028] The above is only a preferred embodiment of the present application, not other forms of the present application, any skilled person in the art can change or modify the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the present application.

Claims

1. A splash-proof resinoid grinding wheel cutting piece comprising a shell (1), characterized in that: The shell (1) is internally connected with a cutting blade body (2), and the bottom of the shell (1) is connected with a splash-proof assembly (3); The splash-proof assembly (3) comprises a protective cover (301), the front and rear end surfaces of the protective cover (301) are both connected with grooves (302), the top of the two sides of the protective cover (301) is both connected with fixed blocks (303), the front and rear ends of the fixed blocks (303) are connected with side ears (304), the inside of the fixed blocks (303) is connected with two groups of springs (305), the top of the two groups of springs (305) is both connected with top blocks (306), and the top of the top blocks (306) is fixedly connected with top rods (307).

2. The splash-guard resinoid grinding wheel cutting segment of claim 1, wherein: The inside of each group of side ears (304) is inserted with a bolt, and the outer surface of the top rod (307) is L-shaped.

3. The splash-guard resinoid grinding wheel cutting segment of claim 2, wherein: The outer surface of the top block (306) is attached to the inner wall of the fixed block (303), and an elastic structure is formed between the fixed block (303) and the spring (305).

4. The splash-guard resin bond abrasive cutting wheel segment of claim 3, wherein: The protective cover (301) is made of transparent PLC material.

5. The splash-guard resin bond grinding wheel segment of claim 1, wherein: The inside of the cutting blade body (2) is connected with a disassembly assembly (4), the disassembly assembly (4) comprises a rotating shaft (401), and the outer surface of one side of the rotating shaft (401) is provided with an external thread (403).

6. The splash-guard resin bond abrasive cutting wheel segment of claim 5, wherein: The outer surface of the external thread (403) is provided with a nut (404), the rotating shaft (401) and the nut (404) are rotatably connected through the external thread (403), and the inside of the rotating shaft (401) and the nut (404) is both provided with a through hole (402).

Images