Cutter mounting device of grinding machine

Abstract

The utility model discloses a cutter installation device of a grinding machine, and particularly relates to the technical field of cutter installation, the cutter installation device comprises a cutter installation assembly and a driving assembly, the cutter installation assembly comprises a shell, a plurality of rotating rods are arranged on the inner wall of the rear end of the shell in a rotating mode, each rotating rod is sleeved with a grinding machine cutter and two limiting rings, and the driving assembly is arranged on the shell. The two limiting rings are arranged on the front sides and the rear sides of the grinding machine tools correspondingly and clamp the grinding machine tools, a plurality of openings are formed in the surface of the outer side wall of the shell, and the multiple grinding machine tools penetrate through the multiple openings correspondingly and extend out of the outer side of the shell; the front end of an output shaft of the first rotating motor is fixedly connected with the center of the rear end of the shell. The shell is driven to rotate through the driving assembly, a grinding machine tool on the shell can be conveniently and rapidly replaced for use, and the machining efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tool installation, in particular to a tool installation device for a grinding machine. Background Art

[0002] A tool is a tool used for cutting in mechanical manufacturing. Most tools are machine-made, but there are also hand-made tools. The tool in a grinder is usually a grinding wheel. When in use, a mounting device is required to mount the grinding wheel on the grinder for use. This device ensures that the grinding wheel or abrasive tool is correctly and safely fixed on the machine tool spindle, thereby achieving grinding of the workpiece.

[0003] For example, CN210160840U is a tool clamping device for a tool grinder. This utility model can firmly fix the cutter head connecting rod in the slot. By setting a threaded screw, the limit block is pushed to fix the cutter head connecting rod in the No. 2 slot. The limit block is clamped with the cutter head connecting rod to prevent the cutter head from rotating, so that the tool connecting rod and the grinder tool chuck are clamped more firmly. When installing and disassembling, you only need to turn the threaded screw to lift the limit block, which is convenient for replacing the cutter head.

[0004] However, the above-mentioned prior art still has the following problems when in use: only one tool can be placed on the above-mentioned tool clamping device for use, and after long-term use, the temperature of the tool itself increases, which will cause higher wear and tear, thereby shortening the service life of the tool, requiring frequent disassembly and replacement, affecting the processing efficiency. Based on this, the utility model provides a tool installation device for a grinder that can ensure processing efficiency. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a tool installation device for a grinding machine, which ensures processing efficiency by quickly replacing the tool.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool installation device for a grinder, comprising a tool installation assembly, the tool installation assembly comprising a housing, a plurality of rotating rods are rotatably provided on the inner wall at the rear end of the housing, a grinder tool and two limiting rings are sleeved on each rotating rod, the two limiting rings are respectively provided on the front and rear sides of the grinder tool and clamp the grinder tool, a plurality of openings are opened on the outer wall surface of the housing, a plurality of grinder tools respectively penetrate the plurality of openings and extend out of the outer side of the housing for grinding processing;

[0007] The driving assembly is used to drive the tool mounting assembly to rotate, so as to facilitate the rapid replacement of the grinding machine tool. The driving assembly includes a rotating motor 1 arranged on the rear side of the shell. The front end of the output shaft of the rotating motor 1 is fixedly connected to the center of the rear end of the shell. The device can be used by fixing the mounting plate to the grinding machine.

[0008] In a preferred embodiment, a mounting plate connected to the grinder is fixedly provided at the rear end of the rotating motor one, a rotating motor two is provided on the top of the mounting plate, and a linear motor for driving the rotating motor two to move is fixedly embedded on the top of the mounting plate, the output shaft of the rotating motor two is fixed to one of the rotating rods through a coupling, and the rotating rod is connected to the output shaft of the rotating motor two using a coupling, so as to facilitate the use of the rotating motor two to drive the grinder tool on the rotating rod to rotate, and at the same time facilitate the replacement of the rotating rod.

[0009] In a preferred embodiment, the outer wall of the front end of the shell is provided with a plurality of disassembly openings, the plurality of disassembly openings are respectively arranged at the front sides of a plurality of grinder tools, and a removable sealing plate is fixed in each disassembly opening, and removing the sealing plate facilitates the disassembly and assembly of the grinder tools.

[0010] In a preferred embodiment, the limit ring located at the rear end of the grinder tool is fixed to the rotating rod, the limit ring located at the front end of the grinder tool is movably connected to the rotating rod, and the front end of the limit ring located at the front end of the grinder tool is rotatably connected to the rear end of the sealing plate, which facilitates the disassembly and assembly of the grinder tool.

[0011] In a preferred embodiment, a heat dissipation hole is opened at the rear end of the shell, and a heat dissipation fan is fixedly installed in the heat dissipation hole. The heat dissipation fan is used to dissipate heat and cool the grinding machine tool, thereby extending the service life of the grinding machine tool.

[0012] In a preferred embodiment, a dustproof net is fixedly provided in the heat dissipation hole, and the dustproof net is arranged behind the heat dissipation fan to prevent dust from entering the housing.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model drives the housing to rotate through the driving assembly, which is convenient for quickly replacing the grinding machine tool on the housing and ensuring the processing efficiency;

[0015] 2. By disassembling the sealing plate, the limit ring is removed from the rotating rod, which is convenient for the staff to disassemble and install the grinder tool, thereby facilitating the maintenance of the grinder tool. At the same time, the cooling fan can dissipate heat and cool the grinder tool, which is beneficial to extend the service life of the grinder tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural diagram of the overall structure of the utility model;

[0017] Figure 2 This is a back structural diagram of the overall structure of the utility model;

[0018] Figure 3 It is a cross-sectional view of the shell of the utility model;

[0019] Figure 4This is a structural diagram of the limit ring and the rotating rod of the utility model;

[0020] Figure 5 It is a schematic diagram of the use of the utility model on a grinding machine.

[0021] The reference numerals are: 1, housing; 2, rotating rod; 3, grinding tool; 4, limiting ring; 5, opening; 6, coupling; 7, rotating assembly; 8, disassembly port; 9, sealing plate; 10, dustproof net; 11, heat dissipation hole; 12, cooling fan;

[0022] 701, rotating motor one; 702, mounting plate; 703, linear motor; 704, rotating motor two. DETAILED DESCRIPTION

[0023] 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.

[0024] Refer to the instruction manual Figure 1-5 The utility model provides a tool installation device for a grinder, including a tool installation assembly, the tool installation assembly includes a housing 1, a plurality of rotating rods 2 are rotatably provided on the inner wall at the rear end of the housing 1, a grinder tool 3 and two limiting rings 4 are sleeved on each rotating rod 2, the two limiting rings 4 are respectively provided on the front and rear sides of the grinder tool 3 and clamp the grinder tool 3, a plurality of openings 5 ​​are opened on the outer wall surface of the housing 1, and a plurality of grinder tools 3 respectively penetrate the plurality of openings 5 ​​and extend out of the outer side of the housing 1;

[0025] The driving assembly 7 is used to drive the tool mounting assembly to rotate, so as to facilitate the quick replacement of the grinding machine tool 3. The driving assembly 7 includes a rotating motor 701 arranged at the rear side of the housing 1. The front end of the output shaft of the rotating motor 701 is fixedly connected to the center of the rear end of the housing 1. The rear end of the rotating motor 701 is fixedly provided with a mounting plate 702 connected to the grinding machine; the mounting plate 702 is fixedly connected to the grinding machine, which is convenient for the staff to disassemble and repair;

[0026] A rotating motor 2 704 is provided on the top of the mounting plate 702. Both the rotating motor 2 704 and the rotating motor 1 701 are devices that convert electrical energy into mechanical energy, and a linear motor 703 for driving the rotating motor 2 704 to move is fixedly embedded on the top of the mounting plate 702. Specifically, the linear motor 703 is an important linear motion actuator, which can directly convert electrical energy into linear motion mechanical energy and is widely used in various automation equipment and precision positioning systems. The output shaft of the rotating motor 2 704 is fixed to one of the rotating rods 2 through a coupling 6. Specifically, the coupling 6 is a mechanical part used to connect two shafts (driving shaft and driven shaft) in different mechanisms so that they rotate together to transmit torque;

[0027] The coupling 6 is used to connect the rotating rod 2 to the output shaft of the second rotating motor 704, so as to facilitate the replacement of the rotating rod 2 connected to the second rotating motor 704, thereby switching the use of the grinding machine tool 3.

[0028] When in use, the staff first fixes the mounting plate 702 firmly on the grinding machine, and then uses the coupling 6 to fix the rotating motor 2 704 and one of the rotating rods 2 together, and uses the rotating rod 2 and the limit ring 4 to drive the grinder tool 3 to rotate, and processes the workpiece on the grinding machine. After processing for a period of time, first disassemble the coupling 6, and then use the linear motor 703 to drive the rotating motor 2 704 to move backward, and then use the rotating motor 1 701 to drive the housing 1 to rotate, switch to a new grinding machine tool 3 and use it again, so as to realize the rapid replacement of the grinding machine tool 3 and ensure the processing efficiency.

[0029] Refer to the instruction manual Figure 1-5 The outer wall of the front end of the housing 1 is provided with a plurality of disassembly openings 8, and the plurality of disassembly openings 8 are respectively provided at the front sides of the plurality of grinder tools 3, and a removable sealing plate 9 is fixedly provided in each disassembly opening 8, so as to facilitate the disassembly and assembly of the grinder tools 3;

[0030] The limiting ring 4 at the rear end of the grinder tool 3 is fixed to the rotating rod 2, the limiting ring 4 at the front end of the grinder tool 3 is movably connected to the rotating rod 2, and the front end of the limiting ring 4 at the front end of the grinder tool 3 is rotatably connected to the rear end of the sealing plate 9;

[0031] By disassembling the sealing plate 9 , the limiting ring 4 connected to the sealing plate 9 can be taken out from the rotating rod 2 , and then the staff can remove the grinder tool 3 for maintenance, which is beneficial to prolonging the service life of the grinder tool 3 .

[0032] And, if Figure 2 and 3As shown, a heat dissipation hole 11 is opened at the rear end of the shell 1, a heat dissipation fan 12 is fixedly arranged in the heat dissipation hole 11, a dustproof net 10 is fixedly arranged in the heat dissipation hole 11, and the dustproof net 10 is arranged behind the heat dissipation fan 12; the heat dissipation fan 12 is used to dissipate heat and cool the grinding machine tool 3, which is further beneficial to prolonging the service life of the grinding machine tool 3.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A tool mounting device for a grinding machine, characterized in that: include: A tool mounting assembly, the tool mounting assembly comprising a housing (1), a plurality of rotating rods (2) being rotatably provided on the inner wall at the rear end of the housing (1), each rotating rod (2) being sleeved with a grinding tool (3) and two limiting rings (4), the two limiting rings (4) being respectively provided at the front and rear sides of the grinding tool (3) and clamping the grinding tool (3), a plurality of openings (5) being provided on the outer wall surface of the housing (1), a plurality of grinding tools (3) respectively passing through the plurality of openings (5) and extending out of the outer side of the housing (1) for grinding processing; A drive assembly (7) for driving the tool mounting assembly to rotate, so as to facilitate rapid replacement of the grinding machine tool (3); The driving assembly (7) comprises a rotating motor (701) arranged on the rear side of the housing (1), and the front end of the output shaft of the rotating motor (701) is fixedly connected to the center of the rear end of the housing (1).

2. The tool mounting device for a grinding machine according to claim 1, characterized in that: A mounting plate (702) connected to the grinding machine is fixedly provided at the rear end of the first rotating motor (701), a second rotating motor (704) is provided at the top of the mounting plate (702), and a linear motor (703) for driving the second rotating motor (704) to move is fixedly embedded at the top of the mounting plate (702); The output shaft of the second rotating motor (704) is fixed to one of the rotating rods (2) via a coupling (6) and is used to drive the grinding tool (3) on the rotating rod (2) to rotate for grinding processing.

3. The tool mounting device for a grinding machine according to claim 1, characterized in that: The front end outer wall of the housing (1) is provided with a plurality of disassembly openings (8), the plurality of disassembly openings (8) are respectively arranged at the front sides of a plurality of grinding machine tools (3), and a removable sealing plate (9) is fixedly arranged in each disassembly opening (8), so as to facilitate the disassembly and assembly of the grinding machine tools (3).

4. The tool mounting device for a grinding machine according to claim 3, characterized in that: The limiting ring (4) located at the rear end of the grinding tool (3) is fixed to the rotating rod (2), the limiting ring (4) located at the front end of the grinding tool (3) is movably connected to the rotating rod (2), and the front end of the limiting ring (4) located at the front end of the grinding tool (3) is rotatably connected to the rear end of the sealing plate (9), so that the grinding tool (3) can be easily disassembled and assembled.

5. The tool mounting device for a grinding machine according to claim 1, characterized in that: A heat dissipation hole (11) is provided at the rear end of the housing (1), and a heat dissipation fan (12) is fixedly provided in the heat dissipation hole (11) for dissipating heat and cooling the grinding machine tool (3) to extend the service life of the grinding machine tool (3).

6. The tool mounting device for a grinding machine according to claim 5, characterized in that: A dustproof net (10) is fixedly arranged in the heat dissipation hole (11); the dustproof net (10) is arranged behind the heat dissipation fan (12) and is used to prevent dust from entering the housing (1).

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