High-strength resin grinding wheel

Abstract

The utility model discloses a high-strength resin grinding wheel which comprises a grinding wheel body, the grinding wheel body comprises a steel ring, the surface of the steel ring is fixedly connected with a copper ring, the surface of the copper ring is fixedly connected with a fiber ring, the surface of the fiber ring is fixedly connected with a resin grinding wheel body, a connecting mechanism and a heat dissipation mechanism, and the connecting mechanism is arranged in the steel ring. The heat dissipation mechanism comprises heat dissipation grooves, the heat dissipation grooves are formed in the front face and the back face of the grinding wheel, the front face and the back face of the grinding wheel are each provided with an air guide groove, the air guide grooves communicate with the heat dissipation grooves, and the front face and the back face of the grinding wheel are each provided with a fixing disc. By arranging the steel ring, the copper ring and the fiber ring in the grinding wheel, the strength of the grinding wheel can be improved, the grinding wheel is cooled through the cooling mechanism, various accidents cannot occur after the grinding wheel is overheated when a user uses the grinding wheel, the strength of the grinding wheel can be improved, and therefore normal use of the user is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to resin grinding wheel technical field, concretely to a high strength resin grinding wheel. BACKGROUND

[0002] Resin grinding wheel is a grinding wheel made of resin, which has high strength, is applied to cutting piece, double end face, heavy load grinding wheel, polishing wheel and the like. It has certain elasticity, low heat resistance, good self-sharpening property, simple manufacturing, short process cycle characteristics; it is widely used in rough grinding, rough grinding, cutting and free grinding, such as grinding steel ingot, burring of castings and the like.

[0003] Resin grinding wheels are various, such as the high-strength resin grinding wheel disclosed in Chinese patent CN216577380U, which comprises a grinding wheel disc body, a protective layer is arranged on both sides of the grinding wheel disc body, mounting holes are arranged on the surface of the grinding wheel disc body, a support layer is arranged in the grinding wheel disc body, an elastic layer is connected to one side of the support layer, a heat dissipation layer is arranged on one side of the elastic layer, a reinforcing layer is arranged on one side of the heat dissipation layer, and the outer diameter of the grinding wheel disc body is between 200mm and 300mm. The above-mentioned scheme sets the support layer and the reinforcing layer, the support layer is made of alkali-free glass fiber material, which increases the elongation and tensile strength of the grinding wheel disc body within the elastic limit during rotation, effectively absorbs impact energy during rotation of the grinding wheel disc body, reduces the wear period of the grinding wheel disc body, further utilizes the reinforcing layer to increase the mechanical strength and fatigue resistance of the grinding wheel disc body, and increases the durable space of the grinding wheel disc body. The above-mentioned patent increases the mechanical strength and fatigue resistance of the grinding wheel disc body and increases the durable space of the grinding wheel disc body during use, but cannot improve the strength of the grinding wheel, which causes various accidents of the grinding wheel after overheating during use of the user, cannot improve the strength of the grinding wheel, and thus affects the normal use of the user. SUMMARY

[0004] To solve the problems in the above background art, the purpose of the utility model is to provide a high-strength resin grinding wheel, which has the advantage of improving the strength of the grinding wheel and solves the problem that the resin grinding wheel cannot improve the strength of the grinding wheel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-strength resin grinding wheel, comprising:

[0006] A grinding wheel, the grinding wheel comprises a steel ring, a copper ring is fixedly connected to the surface of the steel ring, a fiber ring is fixedly connected to the surface of the copper ring, and a resin grinding wheel is fixedly connected to the surface of the fiber ring.

[0007] A connecting mechanism is arranged in the interior of the steel ring.

[0008] The heat dissipation mechanism comprises a heat dissipation groove, the front surface and the back surface of the grinding wheel are provided with air guide grooves in communication with the heat dissipation groove, and the front surface and the back surface of the grinding wheel are provided with fixing discs provided with heat dissipation holes.

[0009] As preferred in the utility model, the connecting mechanism comprises a connecting shaft, the top and bottom of the connecting shaft are provided with clamping blocks, the inner side of the clamping block penetrates through the connecting shaft and extends to the inside of the connecting shaft, the surface of the connecting shaft is movably connected with a connecting sleeve, the top of the clamping block penetrates through the connecting sleeve and extends to the inside of the connecting sleeve, the top and bottom of the connecting sleeve are provided with bolts, the side close to the connecting shaft of the bolt penetrates through the connecting sleeve and extends to the inside of the clamping block, and the surface of the connecting sleeve is slidably connected with the inside of the steel ring.

[0010] As preferred in the utility model, the front end and the rear end of the surface of the connecting sleeve are fixedly connected with positioning mechanisms, the positioning mechanism comprises a hand turntable, the back surface of the hand turntable is fixedly connected with a rotating rod, the back surface of the rotating rod is fixedly connected with a screw rod, the back surface of the hand turntable is provided with a rotating buckle, and the front surface of the rotating buckle is fixedly connected with a screw sleeve.

[0011] As preferred in the utility model, the front end and the rear end of the surface of the connecting sleeve are fixedly connected with connecting discs, the inner side of the connecting disc is in contact with the outer side of the fixing disc, the front surface of the screw sleeve penetrates through the connecting disc and the fixing disc and extends to the inside of the steel ring in sequence, the back surface of the rotating rod penetrates through the connecting disc and the fixing disc and extends to the inside of the steel ring in sequence, and the back surface of the screw rod extends to the inside of the screw sleeve and is threadedly connected with the inside of the screw sleeve.

[0012] As preferred in the utility model, the front surface of the steel ring is provided with a matching hole, the inside of the matching hole is slidably connected with the surface of the rotating rod, and the surface of the screw sleeve is slidably connected with the inside of the matching hole.

[0013] As preferred in the utility model, the top and bottom of the connecting shaft and the top and bottom of the back surface of the connecting sleeve are provided with matching grooves, and the inside of the matching groove is movably connected with the surface of the clamping block.

[0014] Compared with the prior art, the utility model has the advantages as follows:

[0015] 1、The steel ring, the copper ring and the fiber ring in the grinding wheel are arranged, so that the strength of the grinding wheel is increased, the heat dissipation mechanism is arranged, the grinding wheel is cooled, various accidents caused by overheating of the grinding wheel during use are avoided, and the strength of the grinding wheel is improved, so that normal use of the user is ensured.

[0016] 2. The utility model discloses a connecting mechanism can be fixed to the grinding wheel, the user first installs the clamping block in the inside cooperation groove of connecting shaft, then the connecting sleeve is sleeved on the surface of connecting shaft, make the clamping block insert the inside connecting sleeve, then the bolt is inserted from the top and bottom of connecting sleeve to the inside clamping block and fixes the clamping block, and the connecting sleeve is movably connected with the connecting shaft through the clamping block.

[0017] 3. The utility model discloses a positioning mechanism can make the grinding wheel connect with the connecting sleeve, and the user inserts the screw sleeve from the back of the connecting disc to the inside steel ring through the rotation buckle, then inserts the rotating rod and screw rod from the front of the connecting disc to the inside steel ring through the hand turntable, makes the screw rod insert the inside screw sleeve, and the connecting disc and steel ring are connected through the positioning mechanism, and the steel ring is connected with the connecting sleeve through the positioning mechanism and the connecting disc. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the utility model structural drawing;

[0019] Figure 2 It is the utility model Figure 1 the three -dimensional structure figure of connecting mechanism;

[0020] Figure 3 It is the utility model Figure 1 the three -dimensional structure figure of grinding wheel;

[0021] Figure 4 It is the utility model Figure 1 the three -dimensional sectional structure figure of grinding wheel;

[0022] Figure 5 It is the utility model Figure 1 the three -dimensional structure figure of positioning mechanism.

[0023] In the drawing: 1, grinding wheel;101, steel ring;102, copper ring;103, fiber ring;104, resin grinding wheel;2, connecting mechanism;21, connecting shaft;22, clamping block;23, connecting sleeve;24, bolt;3, heat dissipation mechanism;31, heat dissipation groove;32, air guide groove;33, fixed disc;34, heat dissipation hole;4, positioning mechanism;41, hand turntable;42, rotating rod;43, screw rod;44, rotation buckle;45, screw sleeve;5, connecting disc;6, cooperation hole;7, cooperation groove. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0025] As Figures 1 to 5 shown, the utility model provides a kind of high-strength resin grinding wheel, including:

[0026] Grinding wheel 1, grinding wheel 1 includes steel ring 101, the surface of steel ring 101 is fixedly connected with copper ring 102, the surface of copper ring 102 is fixedly connected with fiber ring 103, the surface of fiber ring 103 is fixedly connected with resin grinding wheel 104;

[0027] Connecting mechanism 2, connecting mechanism 2 is arranged in the inside of steel ring 101;

[0028] Heat dissipation mechanism 3, heat dissipation mechanism 3 includes heat dissipation groove 31, heat dissipation groove 31 is opened in the front and back of grinding wheel 1, the front and back of grinding wheel 1 are both opened with air guide groove 32, air guide groove 32 is communicated with heat dissipation groove 31, the front and back of grinding wheel 1 are both provided with fixed disc 33, heat dissipation hole 34 is opened in the outside of fixed disc 33.

[0029] Reference Figure 2 , connecting mechanism 2 includes connecting shaft 21, the top and bottom of connecting shaft 21 are both provided with clamping block 22, the inside of clamping block 22 is penetrated through connecting shaft 21 and extends to the inside of connecting shaft 21, connecting sleeve 23 is movably connected on the surface of connecting shaft 21, the top of clamping block 22 is penetrated through connecting sleeve 23 and extends to the inside of connecting sleeve 23, the top and bottom of connecting sleeve 23 are both provided with bolt 24, the side of bolt 24 close to connecting shaft 21 is penetrated through connecting sleeve 23 and extends to the inside of clamping block 22, the surface of connecting sleeve 23 is slidably connected with the inside of steel ring 101.

[0030] As a kind of technical optimization scheme of the utility model, by setting connecting mechanism 2, grinding wheel 1 can be fixed, user first installs clamping block 22 in the inside of connecting shaft 21 cooperation groove 7, then connecting sleeve 23 is sleeved on the surface of connecting shaft 21, make clamping block 22 insert the inside of connecting sleeve 23, then bolt 24 is inserted into the inside of clamping block 22 from the top and bottom of connecting sleeve 23 to fix clamping block 22, make connecting sleeve 23 with connecting shaft 21 movably connected by clamping block 22.

[0031] Reference Figure 5 , the front end and rear end of the surface of connecting sleeve 23 are both fixedly connected with positioning mechanism 4, positioning mechanism 4 includes hand turntable 41, the back of hand turntable 41 is fixedly connected with rotating rod 42, the back of rotating rod 42 is fixedly connected with screw rod 43, the back of hand turntable 41 is provided with rotating buckle 44, the front of rotating buckle 44 is fixedly connected with screw sleeve 45.

[0032] As a technical optimization scheme of the utility model, through setting positioning mechanism 4, can make the grinding wheel 1 and connecting sleeve 23 connection, the user through the rotation buckle 44 will screw sleeve 45 from the back of connecting disc 5 insert the inside of steel ring 101, again hand turntable 41 will rotating rod 42 and screw rod 43 from the front of connecting disc 5 insert the inside of steel ring 101, make screw rod 43 insert the inside of screw sleeve 45, through positioning mechanism 4 make connecting disc 5 and steel ring 101 connection, steel ring 101 through positioning mechanism 4 and connecting disc 5 and connecting sleeve 23 connection.

[0033] Reference Figure 1 Connecting disc 5 is fixedly connected with the front end and the rear end of the surface of connecting sleeve 23, the inner side of connecting disc 5 is in contact with the outer side of fixed disc 33, the front surface of screw sleeve 45 extends to the inside of steel ring 101 in sequence through connecting disc 5 and fixed disc 33, the back surface of rotating rod 42 extends to the inside of steel ring 101 in sequence through connecting disc 5 and fixed disc 33, and the back surface of screw rod 43 extends to the inside of screw sleeve 45 and is threadedly connected with the inside of screw sleeve 45.

[0034] As a technical optimization scheme of the utility model, through setting connecting disc 5, the fixed disc 33 on connecting sleeve 23 can be fixed, to prevent the fixed disc 33 from shaking on the surface of connecting sleeve 23.

[0035] Reference Figure 4 The front surface of steel ring 101 is provided with a matching hole 6, the inside of matching hole 6 is slidably connected with the surface of rotating rod 42, and the surface of screw sleeve 45 is slidably connected with the inside of matching hole 6.

[0036] As a technical optimization scheme of the utility model, through setting matching hole 6, rotating rod 42 and screw sleeve 45 can be limited, to prevent rotating rod 42 and screw sleeve 45 from moving up and down in the inside of steel ring 101.

[0037] Reference Figure 2 The top and bottom of connecting shaft 21 and the top and bottom of the back of connecting sleeve 23 are provided with a matching groove 7, and the inside of matching groove 7 is movably connected with the surface of clamping block 22.

[0038] As a technical optimization scheme of the utility model, through setting matching groove 7, clamping block 22 can be protected, to prevent clamping block 22 from shaking in the inside of connecting shaft 21 and connecting sleeve 23.

[0039] The working principle and use process of the utility model: when using, the user inserts the screw sleeve 45 from the back of the connecting disc 5 into the inside of the steel ring 101 through rotating the buckle 44, then inserts the rotating rod 42 and the screw rod 43 from the front of the connecting disc 5 into the inside of the steel ring 101 through the hand rotating disc 41, makes the screw rod 43 insert into the inside of the screw sleeve 45, connects the connecting disc 5 and the steel ring 101 through the positioning mechanism 4, connects the steel ring 101 and the connecting sleeve 23 through the positioning mechanism 4 and the connecting disc 5, then installs the clamping block 22 in the inside of the cooperation groove 7 on the connecting shaft 21, then makes the clamping block 22 insert into the inside of the connecting sleeve 23, then inserts the bolt 24 from the top and bottom of the connecting sleeve 23 into the inside of the clamping block 22 to fix the clamping block 22, makes the connecting sleeve 23 and the connecting shaft 21 movably connect through the clamping block 22, makes the steel ring 101 and the copper ring 102 increase the strength of the resin grinding wheel 104 through the fiber ring 103, avoids the deformation of the resin grinding wheel 104, then drives the connecting shaft 21 to rotate through the external motor, drives the connecting sleeve 23 to rotate through the clamping block 22 on the connecting shaft 21, drives the connecting disc 5 to rotate through the connecting sleeve 23, drives the grinding wheel 1 to rotate through the positioning mechanism 4 on the connecting disc 5, drives the heat dissipation mechanism 3 to rotate through the grinding wheel 1, discharges the gas in the inside of the heat dissipation mechanism 3 when rotating, simultaneously guides the external gas through the heat dissipation hole 34 and the heat dissipation groove 31, makes the external cold air cool the grinding wheel 1.

[0040] In conclusion: the high-strength resin grinding wheel, through the steel ring 101, the copper ring 102 and the fiber ring 103 in the grinding wheel 1, can increase the strength of the grinding wheel 1, then makes the grinding wheel 1 dissipate heat through the heat dissipation mechanism 3, the user will not appear various accidents after the grinding wheel overheats when using, can improve the strength of the grinding wheel, thereby guaranteeing the normal use of the user.

[0041] It should be noted that, in the present document, relational terms such as first and second and the like can 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-strength resin grinding wheel, characterized in that, include: A grinding wheel (1) includes a steel ring (101), a copper ring (102) is fixedly connected to the surface of the steel ring (101), a fiber ring (103) is fixedly connected to the surface of the copper ring (102), and a resin grinding wheel (104) is fixedly connected to the surface of the fiber ring (103). A connecting mechanism (2) is disposed inside the steel ring (101); Heat dissipation mechanism (3), the heat dissipation mechanism (3) includes heat dissipation groove (31), the heat dissipation groove (31) is opened on the front and back of the grinding wheel (1), the front and back of the grinding wheel (1) are provided with air guide groove (32), the air guide groove (32) is connected to the heat dissipation groove (31), the front and back of the grinding wheel (1) are provided with fixing plate (33), and the outer side of the fixing plate (33) is provided with heat dissipation hole (34).

2. The high-strength resin grinding wheel according to claim 1, characterized in that: The connecting mechanism (2) includes a connecting shaft (21), and a locking block (22) is provided at the top and bottom of the connecting shaft (21). The inner side of the locking block (22) passes through the connecting shaft (21) and extends into the interior of the connecting shaft (21). A connecting sleeve (23) is movably connected to the surface of the connecting shaft (21). The top of the locking block (22) passes through the connecting sleeve (23) and extends into the interior of the connecting sleeve (23). Bolts (24) are provided at the top and bottom of the connecting sleeve (23). The side of the bolt (24) near the connecting shaft (21) passes through the connecting sleeve (23) and extends into the interior of the locking block (22). The surface of the connecting sleeve (23) is slidably connected to the interior of the steel ring (101).

3. The high-strength resin grinding wheel according to claim 2, characterized in that: The front and rear ends of the connecting sleeve (23) are fixedly connected to a positioning mechanism (4). The positioning mechanism (4) includes a hand turntable (41). A rotating rod (42) is fixedly connected to the back of the hand turntable (41). A screw (43) is fixedly connected to the back of the rotating rod (42). A rotating buckle (44) is provided on the back of the hand turntable (41). A screw sleeve (45) is fixedly connected to the front of the rotating buckle (44).

4. The high-strength resin grinding wheel according to claim 3, characterized in that: The front and rear ends of the connecting sleeve (23) are fixedly connected to the connecting disc (5). The inner side of the connecting disc (5) contacts the outer side of the fixed disc (33). The front side of the threaded sleeve (45) passes through the connecting disc (5) and the fixed disc (33) in sequence and extends into the interior of the steel ring (101). The back side of the rotating rod (42) passes through the connecting disc (5) and the fixed disc (33) in sequence and extends into the interior of the steel ring (101). The back side of the screw (43) extends into the interior of the threaded sleeve (45) and is threadedly connected to the interior of the threaded sleeve (45).

5. A high-strength resin grinding wheel according to claim 4, characterized in that: The steel ring (101) has a mating hole (6) on its front side. The interior of the mating hole (6) is slidably connected to the surface of the rotating rod (42), and the surface of the threaded sleeve (45) is slidably connected to the interior of the mating hole (6).

6. A high-strength resin grinding wheel according to claim 5, characterized in that: The top and bottom of the connecting shaft (21) and the top and bottom of the back of the connecting sleeve (23) are provided with mating grooves (7), and the interior of the mating grooves (7) is movably connected to the surface of the card block (22).

Images