Dynamic balancing instrument for grinding wheel

Abstract

The utility model discloses a grinding wheel dynamic balancing instrument which comprises a workbench, a fixing frame is arranged on the upper surface of the workbench, a laser sensor is installed on the upper surface of the fixing frame through a rubber pipe, a driving motor is arranged on the side surface of the fixing frame, and a fixing disc is installed at the output end of the driving motor through a rotating shaft. And a fixed lantern ring is arranged on the side surface of the fixed disc. During installation operation, the grinding wheel is placed on the fixed lantern ring, then the angle of the movable lantern ring is adjusted to enable the movable lantern ring to be aligned with the fixed lantern ring, the stepping motor can be started, the stepping motor drives the lead screw to further drive the movable lantern ring to enable the movable lantern ring to be clamped at the position of an installation hole of the grinding wheel, and installation operation of the grinding wheel can be completed; and bolts do not need to be tightened one by one, so that the mounting and dismounting efficiency of the grinding wheel is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dynamic balancers, specifically to a dynamic balancer for grinding wheels. Background Technique

[0002] The dynamic balancer for grinding wheels is used to prevent deviations caused by the vibration of the grinding wheel during precision machining. During the correction process, it will monitor the vibration state of the grinding machine at any time to inform the balance block of the adjustment angle, and can be carried to correct multiple grinding machines in the workshop at any time. Therefore, in addition to protecting the life of the bearings and spindles of the grinding machine, the dynamic balancer for grinding wheels can also make the grinding machine more convenient, practical and efficient.

[0003] During the dynamic balance detection of the grinding wheel by the existing dynamic balancer for grinding wheels, the grinding wheel needs to be placed on the dynamic balance output shaft, and the bolts need to be tightened and loosened continuously, which is time-consuming and laborious, and the installation and disassembly efficiency is low, thus reducing the overall dynamic balance detection effect of the grinding wheel.

[0004] Regarding the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a dynamic balancer for grinding wheels, which has the advantages of time-saving and labor-saving, and high installation and disassembly efficiency, thereby solving the problems in the above background technique.

[0007] (II) Technical Solutions

[0008] To achieve the above advantages of time-saving and labor-saving, and high installation and disassembly efficiency, the specific technical solutions adopted by the utility model are as follows:

[0009] The dynamic balancer for grinding wheels includes a workbench. A fixing frame is arranged on the upper surface of the workbench, and a laser sensor is installed on the upper surface of the fixing frame through a rubber tube. A driving motor is arranged on the side surface of the fixing frame. The output end of the driving motor is installed with a fixing disk through a rotating shaft. A fixing collar is arranged on the side surface of the fixing disk, and the corners of the fixing collar are inclined. A fixing seat is arranged on the upper surface of the workbench. A lead screw is arranged between the two fixing seats, and the end of the lead screw is connected with a stepping motor through a coupling. A moving frame is arranged on the surface of the lead screw. The end of the moving frame is installed with a moving disk through a rotating disk. A moving collar is arranged on the side surface of the moving disk. A rubber ring is arranged on the surface of the moving collar. A slider is arranged on the outer side surface of the fixing collar, and a chute for cooperating with the slider is opened on the inner side surface of the moving collar.

[0010] Further, a first through hole is provided on the side surface of the fixed disk at the position of the fixed collar, a laser emitter is arranged at the first through hole, a second through hole is provided on the side surface of the moving disk at the position of the moving collar, and a laser receiver is arranged at the second through hole.

[0011] Further, an annular protective cover is provided on the side surface of the fixed frame.

[0012] Further, a sundry cavity is provided on the front surface of the workbench, a box door is installed at the cavity opening of the sundry cavity, and a handle is provided on the front surface of the box door.

[0013] Further, a touch screen controller is provided on the upper surface of the workbench.

[0014] Further, adjustable feet are provided on the lower surface of the workbench.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present utility model provides a dynamic balancer for grinding wheels, which has the following beneficial effects:

[0017] (1) By providing the workbench, fixed frame, laser sensor, rubber tube, drive motor, fixed disk, fixed collar, fixed seat, lead screw, stepping motor, moving frame, moving disk, moving collar and rubber ring, the present utility model achieves the purpose of time-saving, labor-saving and high-efficiency installation and disassembly of grinding wheels. During the installation operation, place the grinding wheel on the fixed collar, then adjust the angle of the moving collar to align the moving collar with the fixed collar, and then start the stepping motor. The stepping motor drives the lead screw, and then drives the moving collar, so that the moving collar is stuck at the mounting hole of the grinding wheel, and the installation operation of the grinding wheel can be completed. On the contrary, the grinding wheel can be removed from the fixed disk without loosening and tightening bolts one by one, greatly improving the installation and disassembly efficiency of the grinding wheel.

[0018] (2) By providing the laser receiver and laser emitter, during the installation operation, place the grinding wheel on the fixed collar, then use the laser emitter to emit laser, and at the same time start the drive motor to drive the fixed disk and the grinding wheel to rotate slowly, so that the laser receiver can receive the laser emitted by the laser emitter, and then stop the drive motor to ensure that the fixed collar and the moving collar are on the same horizontal plane, which is convenient for subsequent installation of the grinding wheel. The structure of the present utility model is simple and the operation is convenient. During the installation operation of the grinding wheel, there is no need for the staff to manually adjust the angle of the moving disk, greatly improving the use convenience of the device. Description of the Drawings

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic structural diagram of a dynamic balancer for a grinding wheel proposed by the present invention;

[0021] Figure 2 It is a schematic diagram of the overall structure at the fixed disk of the dynamic balancer for a grinding wheel proposed by the present invention;

[0022] Figure 3 It is a schematic side view structure diagram of the fixed frame of the dynamic balancer for a grinding wheel proposed by the present invention.

[0023] In the figure:

[0024] 1, workbench; 2, touch screen controller; 3, adjustable support feet; 4, cabinet door; 5, handle; 6, fixed frame; 7, laser sensor; 8, rubber tube; 9, annular protective cover; 10, drive motor; 11, fixed disk; 12, first through hole; 13, fixed collar; 14, fixed seat; 15, lead screw; 16, stepping motor; 17, moving frame; 18, moving disk; 19, moving collar; 20, second through hole; 21, rubber ring; 22, laser emitter; 23, laser receiver. Specific embodiments

[0025] To further illustrate each embodiment, the present invention provides drawings. These drawings are a part of the disclosure of the present invention, mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present invention, a dynamic balancer for a grinding wheel is provided.

[0027] Now, the present invention will be further described in conjunction with the drawings and specific embodiments, as Figures 1-3As shown in the figure, the dynamic balancer for grinding wheels according to the embodiment of the present utility model includes a workbench 1. A fixing frame 6 is provided on the upper surface of the workbench 1, and a laser sensor 7 is installed on the upper surface of the fixing frame 6 through a rubber tube 8. A driving motor 10 is provided on the side surface of the fixing frame 6. The output end of the driving motor 10 is installed with a fixing disk 11 through a rotating shaft. A fixing collar 13 is provided on the side surface of the fixing disk 11, and the corners of the fixing collar 13 are inclined. A fixing seat 14 is provided on the upper surface of the workbench 1. A lead screw 15 is provided between the two fixing seats 14, and the end of the lead screw 15 is connected with a stepping motor 16 through a coupling. A moving frame 17 is provided on the surface of the lead screw 15. The end of the moving frame 17 is installed with a moving disk 18 through a rotating disk. A moving collar 19 is provided on the side surface of the moving disk 18, and a rubber ring 21 is provided on the surface of the moving collar 19. A sliding block is provided on the outer side surface of the fixing collar 13, and a sliding groove for cooperating with the sliding block is opened on the inner side surface of the moving collar 19.

[0028] In one embodiment, during the installation operation, place the grinding wheel on the fixing collar 13, and then adjust the angle of the moving collar 19 so that the moving collar 19 is aligned with the fixing collar 13. Then, the stepping motor 16 can be started. The stepping motor 16 drives the lead screw 15, and then drives the moving collar 19, so that the moving collar 19 is stuck at the installation hole of the grinding wheel, and the installation operation of the grinding wheel can be completed. On the contrary, the grinding wheel can be removed from the fixing disk 11 without loosening and tightening bolts one by one, greatly improving the installation and disassembly efficiency of the grinding wheel.

[0029] Specifically, a first through hole 12 is opened on the side surface of the fixing disk 11 and at the position of the fixing collar 13, and a laser emitter 22 is provided at the first through hole 12. A second through hole 20 is opened on the side surface of the moving disk 18 and at the position of the moving collar 19, and a laser receiver 23 is provided at the second through hole 20.

[0030] In one embodiment, during the installation operation, place the grinding wheel on the fixing collar 13, and then use the laser emitter 22 to emit laser. At the same time, start the driving motor 10 to drive the fixing disk 11 and the grinding wheel to rotate slowly, so that the laser receiver 23 can receive the laser emitted by the laser emitter 22. Then, stop the driving motor 10 to ensure that the fixing collar 13 and the moving collar 19 are in the same horizontal plane, which is convenient for subsequent installation of the grinding wheel. The structure of the present utility model is simple and easy to operate. During the installation operation of the grinding wheel, there is no need for the staff to manually adjust the angle of the moving disk 18, greatly improving the usability of the device.

[0031] Specifically, an annular protective cover 9 is provided on the side surface of the fixing frame 6.

[0032] In one embodiment, by providing the annular protective cover 9, a protective effect is achieved to prevent impurities on the grinding wheel from splashing.

[0033] Specifically, a sundries cavity is formed on the front surface of the workbench 1, and a box door 4 is installed at the cavity opening of the sundries cavity, and a handle 5 is provided on the front surface of the box door 4.

[0034] In one embodiment, by providing the sundries cavity, daily tools can be stored in the sundries cavity.

[0035] Specifically, a touch screen controller 2 is provided on the upper surface of the workbench 1.

[0036] In one embodiment, by providing the touch screen controller 2, it is used to control the dynamic balancer.

[0037] Specifically, adjustable feet 3 are provided on the lower surface of the workbench 1.

[0038] In one embodiment, by providing the adjustable feet 3, the height of the feet can be adjusted according to the ground conditions, thereby ensuring the stability of the workbench 1.

[0039] Working principle: During the installation operation, place the grinding wheel on the fixed collar 13, and then adjust the angle of the movable collar 19 so that the movable collar 19 is aligned with the fixed collar 13. Then, the stepping motor 16 can be started. The stepping motor 16 drives the lead screw 15, and then drives the movable collar 19 so that the movable collar 19 is stuck at the mounting hole of the grinding wheel, and the installation operation of the grinding wheel can be completed. On the contrary, the grinding wheel can be removed from the fixed disk 11 without loosening and tightening bolts one by one, greatly improving the installation and disassembly efficiency of the grinding wheel; during the installation operation, place the grinding wheel on the fixed collar 13, and then use the laser emitter 22 to emit laser. At the same time, start the drive motor 10 to drive the fixed disk 11 and the grinding wheel to rotate slowly, so that the laser receiver 23 can receive the laser emitted by the laser emitter 22, and then stop the drive motor 10 to ensure that the fixed collar 13 and the movable collar 19 are in the same horizontal plane, which is convenient for subsequent installation of the grinding wheel. The structure of the present invention is simple and easy to operate. During the installation operation of the grinding wheel, there is no need for the staff to manually adjust the angle of the movable disk 18, greatly improving the usability of the device.

[0040] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dynamic balancing instrument for a grinding wheel, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a fixing frame (6), and the upper surface of the fixing frame (6) is installed with a laser sensor (7) through a rubber tube (8); the side surface of the fixing frame (6) is provided with a driving motor (10); the output end of the driving motor (10) is installed with a fixing disk (11) through a rotating shaft; the side surface of the fixing disk (11) is provided with a fixing ring (13), and the corners of the fixing ring (13) are inclined; the upper surface of the workbench (1) is provided with a fixing seat (14), and one of the two fixing seats (14) is provided with a fixing ring (13). A screw rod (15) is arranged between the fixing ring (13) and the fixing ring (13), and the end of the screw rod (15) is connected to a stepping motor (16) through a coupling, a moving frame (17) is arranged on the surface of the screw rod (15), a moving disk (18) is installed on the end of the moving frame (17) through a rotating disk, a moving sleeve (19) is arranged on the side surface of the moving disk (18), and a rubber ring (21) is arranged on the surface of the moving sleeve (19), a sliding block is arranged on the outer side surface of the fixing sleeve (13), and a sliding groove used in conjunction with the sliding block is arranged on the inner side surface of the moving sleeve (19).

2. The dynamic balancing instrument for grinding wheel according to claim 1, characterized in that: A first through hole (12) is provided on the side surface of the fixed disk (11) and located at the fixed collar (13), and a laser transmitter (23) is provided at the first through hole (12); a second through hole (20) is provided on the side surface of the movable disk (18) and located at the movable collar (19), and a laser receiver (24) is provided at the second through hole (20).

3. The dynamic balancing instrument for grinding wheel according to claim 1, characterized in that: An annular protective cover (9) is provided on the side surface of the fixing frame (6).

4. The dynamic balancing instrument for grinding wheel according to claim 1, characterized in that: The front of the workbench (1) is provided with a sundries cavity, a chamber door (4) is installed at the cavity opening of the sundries cavity, and a handle (5) is provided on the front of the chamber door (4).

5. The dynamic balancing instrument for a grinding wheel according to claim 1, characterized in that: A touch screen controller (2) is provided on the upper surface of the workbench (1).

6. The dynamic balancing instrument for a grinding wheel according to claim 1, characterized in that: The lower surface of the workbench (1) is provided with adjustable feet (3).

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