Grinding wheel cutting device

Abstract

The utility model relates to the field of cutting machine equipment, and particularly discloses an abrasive wheel cutting device. Comprising a base, a grinding wheel, a motor and a fixing mechanism, a rotating disc is rotationally connected to the base, a cutting frame is fixedly connected to the rotating disc, a driving motor is fixedly connected to the cutting frame, the grinding wheel is fixedly connected to an output shaft of the driving motor, and the motor is fixedly connected to the lower surface of the base. The cutting device has the advantages that the transverse clamping assembly and the vertical pressing assembly are arranged on the base, materials are fixed, and cutting is more accurate; the rotary disc is arranged on the base, the cutting angle of the grinding wheel on the cutting frame is changed, and the notch angle of the material is selected.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine equipment field, specifically discloses a grinding wheel cutting device. BACKGROUND

[0002] Grinding wheel cutting device is a kind of commonly used metal processing equipment, mainly for cutting processing to metal material.Grinding wheel cutting device works by using the high-speed rotating grinding wheel to workpiece cutting.In the processing process, operator places workpiece on the workbench of grinding wheel cutting device, and fixes it.Then, by adjusting the speed of main shaft and the position of grinding wheel, grinding wheel is contacted with workpiece.When motor starts, main shaft will rotate rapidly, drives grinding wheel to rotate.Grinding wheel cutting effect mainly depends on the friction and cutting action between abrasive grains on the surface of grinding wheel and workpiece.Abrasive grains on the surface of grinding wheel have high hardness and sharp edges, can cut off the material on the surface of workpiece, realize the purpose of processing.

[0003] The existing grinding wheel cutting device often cannot select the angle of the cut, and the existing grinding wheel cutting device often needs the staff to fix the material with hands, which can easily cause harm to the hands of the staff and cause construction accidents, accompanied by the vibration generated in the cutting process, the hands of the staff often move with the vibration, resulting in the cut not being flat enough. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model discloses a grinding wheel cutting device, and the utility model is realized by the following technical scheme.

[0005] A grinding wheel cutting device, including base, grinding wheel, motor and fixed mechanism, the lower surface four corners of base are fixedly connected with support leg, the upper surface center of base is rotatably connected with turntable, the mounting seat is fixedly connected on the turntable, the cutting frame is rotatably connected on the mounting seat, the driving motor is fixedly connected on the cutting frame, the output shaft of driving motor is fixedly connected with grinding wheel, the base is fixedly connected with fixed material mechanism.

[0006] Further, the lower surface center of base is fixedly connected with machine cover, the machine cover is fixedly connected with motor in it, the output shaft of motor is fixedly connected with turntable, and the output shaft of motor is rotatably connected with base.

[0007] Further, the fixed material mechanism includes horizontal clamping assembly and vertical material pressing assembly.

[0008] Further, the clamping assembly includes fixed plate, fixed block, positioning push rod and clamping plate, the fixed block is fixedly connected on the base, the positioning push rod is engaged in the fixed block, the end of positioning push rod is fixedly connected with clamping plate, and the fixed plate corresponding with clamping plate is fixedly connected on the base.

[0009] Further, the pressing assembly comprises a fixing box, a screw rod, a lifting plate, a pressing plate and a limiting rod, the fixing box is fixedly connected to the base, the screw rod is rotationally connected in the fixing box, the top of the screw rod is fixedly connected with a rotating disc, the lifting plate is engaged with the screw rod, the front side of the lifting plate is fixedly connected with the pressing plate through a connecting block, the fixing block is fixedly connected with the limiting rod, the pressing plate is slidingly connected to the limiting rod, and the top of the limiting rod is fixedly connected with a top plate.

[0010] Further, the grinding wheel body is externally covered with a protective cover.

[0011] Compared with the known prior art, the technical scheme provided by the utility model has the following beneficial effects: the horizontal clamping assembly and the vertical pressing assembly are arranged on the base, the material is fixed, and the cutting is more accurate; the rotating disc is arranged on the base, the cutting angle of the grinding wheel on the cutting frame is changed, and the cutting angle of the material is selected. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the utility model, the following will briefly introduce the drawings needed to be used in the specific implementation manner, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0013] Fig. 1 It is a perspective view of the grinding wheel cutting device.

[0014] Fig. 2 It is a sectional view of the material fixing mechanism.

[0015] Fig. 3 It is a side view of the grinding wheel cutting device.

[0016] The reference signs are as follows: 1, base; 11, supporting leg; 12, rotating disc; 13, mounting seat; 14, cutting frame; 15, driving motor; 2, grinding wheel; 21, protective cover; 3, motor; 31, machine cover; 4, fixing mechanism; 41, fixing plate; 42, fixing block; 43, positioning push rod; 44, clamping plate; 45, fixing box; 46, screw rod; 47, lifting plate; 48, pressing plate; 49, limiting rod; 491, connecting block; 492, top plate. DETAILED DESCRIPTION

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0018] like Figs. 1-3 As shown, this utility model provides a technical solution: an abrasive wheel cutting device, including a base 1, an abrasive wheel 2, a motor 3, and a fixing mechanism 4. Support legs 11 are fixedly connected to the four corners of the lower surface of the base 1. A turntable 12 is rotatably connected to the center of the upper surface of the base 1. A mounting seat 13 is fixedly connected to the turntable 12. A cutting frame 14 is rotatably connected to the mounting seat 13. A drive motor 15 is fixedly connected to the cutting frame 14. The output shaft of the drive motor 15 is fixedly connected to the abrasive wheel 2. The fixing mechanism 4 is fixedly connected to the base 1.

[0019] Preferably, a cover 31 is fixedly connected to the center of the lower surface of the base 1, a motor 3 is fixedly connected inside the cover 31, a turntable 12 is fixedly connected to the output shaft of the motor 3, and the output shaft of the motor 3 is rotatably connected to the base 1.

[0020] By setting a motor 3 on the lower surface of the base 1, and controlling the angle of rotation of the output shaft of the motor 3, the cutting angle of the cutting frame 14 and the grinding wheel 2 on the base 1 is controlled, and the cutting angle of the material is selected.

[0021] Preferably, the fixing mechanism 4 includes a horizontal clamping assembly and a vertical pressing assembly.

[0022] The horizontal clamping component and the vertical pressing component are used to fix the material to be cut, so as to avoid inaccurate cutting caused by the staff holding the material.

[0023] Preferably, the clamping assembly includes a fixing plate 41, a fixing block 42, a positioning push rod 43, and a clamping plate 44. The fixing block 42 is fixedly connected to the base 1, the positioning push rod 43 is engaged inside the fixing block 42, the end of the positioning push rod 43 is fixedly connected to the clamping plate 44, and the fixing plate 41 corresponding to the clamping plate 44 is fixedly connected to the base 1.

[0024] By rotating the positioning push rod 43, the clamping plate 44 moves toward the fixed plate 41 to clamp the material.

[0025] Preferably, the material pressing assembly comprises a fixed box 45, a screw rod 46, a lifting plate 47, a pressing plate 48 and a limiting rod 49, the fixed box 45 is fixedly connected to the base 1, the screw rod 46 is rotatably connected in the fixed box 45, the top of the screw rod 46 is fixedly connected with the rotating disc 12, the screw rod 46 is engaged with the lifting plate 47, the front side of the lifting plate 47 is fixedly connected with the pressing plate 48 through a connecting block 491, the limiting rod 49 is fixedly connected to the fixed block 42, the pressing plate 48 is slidingly connected to the limiting rod 49, and the top of the limiting rod 49 is fixedly connected with a top plate 492.

[0026] By rotating the screw rod 46, the lifting plate 47 is controlled to perform lifting movement, and then the pressing plate 48 is driven to perform lifting movement, so that the material is fixed, and the material cutting is more accurate.

[0027] Preferably, the grinding wheel 2 is externally coated with a protective cover 21.

[0028] By arranging the protective cover 21, sparks generated during cutting are prevented from flying randomly and causing fire.

[0029] One specific embodiment of the utility model is:

[0030] When the grinding wheel 2 is cutting, the material is first placed on the base 1, then the positioning push rod 43 is rotated, the positioning push rod 43 drives the clamping plate 44 to push the material to the fixed plate 41, after the material is pressed tightly by the clamping plate 44, the rotating disc 12 is rotated, the rotation of the rotating disc 12 drives the lifting plate 47 to press down, and then the pressing plate 48 is driven to press down, until the material is pressed tightly, after the material is completely fixed, the driving motor 15 is turned on, and then the grinding wheel 2 is driven to rotate, the plate is cut, after the cutting is completed, the positioning push rod 43 is loosened, the clamping plate 44 cancels the clamping of the material, the screw rod 46 is rotated in the direction, and the pressing plate 48 is away from the material, at this time, the staff can take away the material. When the material cutting angle is required, the motor 3 under the base 1 is turned on, the rotation of the output shaft of the motor 3 drives the cutting frame 14 on the base 1 to rotate, according to the required cutting angle, the rotation angle of the output shaft of the motor 3 is controlled, and then the material is cut at an angle.

[0031] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A grinding wheel cutting device, characterized in that: The device includes a base (1), a grinding wheel (2), a motor (3), and a fixing mechanism (4). Support legs (11) are fixed at the four corners of the lower surface of the base (1). A turntable (12) is rotatably connected to the center of the upper surface of the base (1). A mounting seat (13) is fixed to the turntable (12). A cutting frame (14) is rotatably connected to the mounting seat (13). A drive motor (15) is fixed to the cutting frame (14). The output shaft of the drive motor (15) is fixed to the grinding wheel (2). A material fixing mechanism is fixed to the base (1).

2. The abrasive wheel cutting device according to claim 1, characterized in that, A cover (31) is fixedly attached to the center of the lower surface of the base (1). A motor (3) is fixedly attached inside the cover (31). A turntable (12) is fixedly attached to the output shaft of the motor (3). The output shaft of the motor (3) is rotatably connected to the base (1).

3. The abrasive wheel cutting device according to claim 1, characterized in that, The material holding mechanism includes a horizontal clamping component and a vertical pressing component.

4. The abrasive wheel cutting device according to claim 3, characterized in that, The clamping assembly includes a fixing plate (41), a fixing block (42), a positioning push rod (43), and a clamping plate (44). The fixing block (42) is fixedly connected to the base (1), and the positioning push rod (43) is engaged on the fixing block (42). The clamping plate (44) is fixedly connected to the end of the positioning push rod (43), and the fixing plate (41) corresponding to the clamping plate (44) is fixedly connected to the base (1).

5. The abrasive wheel cutting device according to claim 4, characterized in that, The pressing assembly includes a fixed box (45), a screw (46), a lifting plate (47), a pressure plate (48), and a limiting rod (49). The fixed box (45) is fixedly connected to the base (1). The screw (46) is rotatably connected inside the fixed box (45). A turntable (13) is fixedly connected to the top of the screw (46). The lifting plate (47) is engaged with the screw (46). The pressure plate (48) is fixedly connected to the front side of the lifting plate (47) through a connecting block (491). The limiting rod (49) is fixedly connected to the fixed block (42). The pressure plate (48) is slidably connected to the limiting rod (49). A top plate (492) is fixedly connected to the top of the limiting rod (49).

6. The abrasive wheel cutting device according to claim 1, characterized in that, The grinding wheel (2) is covered with a protective cover (21) on its outer surface.

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