Cutter polishing device

Abstract

The utility model discloses a cutter polishing device, which relates to the technical field of cutter polishing, and comprises a base, a frame body is fixedly arranged on the base, a cross turntable is rotatably mounted on one side above the frame body, mounting cylinders are fixedly arranged at four end parts of the cross turntable, rotating shafts are rotatably arranged in the mounting cylinders, and a grinding wheel is fixedly mounted at one end of each rotating shaft. A mounting plate is further fixedly arranged above the frame body, a sliding block is arranged on one side of the mounting plate in a sliding mode, a motor is fixedly arranged on one side of the sliding block, a second connector capable of being in butt joint with the first connector is fixedly arranged at the driving end of the motor, an air cylinder is fixedly arranged on the mounting plate, and the telescopic end of the air cylinder is fixedly connected to the sliding block; four grinding wheels can be installed at the four ends of the cross-shaped rotating disc, one machine with multiple wheels is achieved, the needed grinding wheels can be rotated to one side of the motor by rotating the cross-shaped rotating disc, switching of the grinding wheels is achieved, and connection of the motor and the rotating shaft can be achieved through the second connector and the first connector.

Description

Technical Field

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

[0002] Milling machines and lathes are common mechanical equipment in the field of mechanical processing. The tools of milling machines and lathes will wear out as they are used. In order to ensure the cutting quality, the tools need to be polished with the help of a grinding device after they are worn.

[0003] For example, in the utility model patent with announcement number CN208163259U, a grinding wheel grinder for turning tools is disclosed, which belongs to the technical field of grinders and aims to provide a grinding wheel grinder for turning tools that is not easy to injure workers with flying iron chips and can collect flying iron chips, including a machine body and a protective cover and a grinding wheel placed on the machine body, an electromagnet is provided on the protective cover, the electromagnet is placed between the protective cover and the grinding wheel, a controller electrically connected to the electromagnet is provided on the machine body, a notch is opened on the protective cover, the protective cover is movably connected to the machine body, the protective cover rotates at the connection between the protective cover and the machine body, a dust removal member is provided on the protective cover, a slide rail is provided on the protective cover, the dust removal member slides on the slide rail, a dust removal brush and a push member connected to the dust removal brush are provided on the dust removal member, the dust removal brush conflicts with the electromagnet, the push member is U-shaped, the push member includes a groove, and the protective cover extends into the groove;

[0004] When facing tools of different materials, different grinding wheels are needed to grind the tools. However, the existing grinding devices can usually only be equipped with two grinding wheels. In order to increase the number of grinding wheels, only the number of grinding devices can be increased, which does not meet the existing needs. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a tool grinding device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a tool grinding device, including a base, a frame body is fixedly arranged on the base, a cross turntable is rotatably installed on one side above the frame body, four ends of the cross turntable are fixedly arranged with mounting cylinders, a rotating shaft is rotatably arranged in the mounting cylinder, a grinding wheel is fixedly installed on one end of the rotating shaft, a joint 1 is fixedly arranged on the other end of the rotating shaft, a mounting plate is also fixedly arranged above the frame body, a slider is slidably arranged on one side of the mounting plate, a motor is fixedly arranged on one side of the slider, a joint 2 which can be connected with the joint 1 is fixedly arranged on the driving end of the motor, a cylinder is fixedly arranged on the mounting plate, and the telescopic end of the cylinder is fixedly connected to the slider.

[0007] Preferably, the first connector comprises an insert sleeve, a side wall of which is provided with an opening, and the second connector comprises an insert block, which can be inserted into the insert sleeve, and a lever which can be placed in the opening is fixedly provided on the side wall of the insert block.

[0008] Preferably, a positioning cylinder is fixedly provided on one side of each of the mounting cylinders on the cross turntable, and a positioning rod is fixedly provided on the sliding block, and the positioning rod can be inserted into the positioning cylinder.

[0009] Preferably, a protective cover is fixedly provided on the mounting tube.

[0010] Beneficial Effects

[0011] The utility model provides a tool grinding device, which has the following beneficial effects: four grinding wheels can be installed through the four ends of the cross turntable, realizing one machine with multiple wheels, the required grinding wheel can be rotated to one side of the motor by rotating the cross turntable, and the grinding wheel can be switched, the motor and the rotating shaft can be connected through joint two and joint one, the grinding wheel can be rotated by starting the motor, and the cross turntable can be locked by inserting the positioning rod into the positioning cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 for Figure 1 Sectional view of AA in the middle;

[0014] Figure 3 for Figure 2 A partial enlarged view of B.

[0015] In the figure: 1. base; 2. frame; 3. cross turntable; 4. mounting cylinder; 5. rotating shaft; 6. grinding wheel; 7. joint one; 7-1. insert cylinder; 7-2. opening; 8. mounting plate; 9. slider; 10. motor; 11. joint two; 11-1. insert block; 11-2. lever; 12. cylinder; 13. positioning cylinder; 14. positioning rod; 15. protective cover. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0017] See also Figure 1-3The utility model provides a technical solution: a tool grinding device, including a base 1, a frame 2 is fixedly arranged on the base 1, a cross turntable 3 is rotatably installed on one side above the frame 2, four ends of the cross turntable 3 are fixedly arranged with mounting tubes 4, a rotating shaft 5 is rotatably arranged in the mounting tube 4, a grinding wheel 6 is fixedly arranged on one end of the rotating shaft 5, and a joint 7 is fixedly arranged on the other end of the rotating shaft 5, a mounting plate 8 is also fixedly arranged above the frame 2, a slider 9 is slidably arranged on one side of the mounting plate 8, a motor 10 is fixedly arranged on one side of the slider 9, a joint 2 11 that can be connected with the joint 7 is fixedly arranged on the driving end of the motor 10, a cylinder 12 is fixedly arranged on the mounting plate 8, and the telescopic end of the cylinder 12 is fixedly connected to the slider 9.

[0018] As an embodiment of the utility model, connector 1 7 includes an insert sleeve 7-1, and an opening 7-2 is provided on the side wall of the insert sleeve 7-1. Connector 2 11 includes an insert block 11-1, which can be inserted into the insert sleeve 7-1, and a lever 11-2 that can be placed in the opening 7-2 is fixedly provided on the side wall of the insert block 11-1.

[0019] As an embodiment of the utility model, a positioning cylinder 13 is fixedly provided on one side of each mounting cylinder 4 on the cross turntable 3 , and a positioning rod 14 is fixedly provided on the slider 9 , and the positioning rod 14 can be inserted into the positioning cylinder 13 .

[0020] As an embodiment of the present utility model, a protective cover 15 is fixedly provided on the mounting tube 4 .

[0021] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0022] The working principle and use process of the utility model are as follows: when in use, four grinding wheels 6 can be installed through the four ends of the cross turntable 3, and the required grinding wheel 6 can be rotated to one side of the motor 10 by rotating the cross turntable 3, and the slider 9 can be pushed by the cylinder 12 to move the motor 10. When the connector 2 11 at the driving end of the motor 10 is inserted into the connector 1 7, the motor 10 is connected to the rotating shaft 5, and the grinding wheel 6 can be rotated by starting the motor 10. When the slider 9 moves, the positioning rod 14 can be inserted into the positioning cylinder 13 to lock the cross turntable 3. When the grinding wheel 6 needs to be switched, the slider 9 is driven to move by the cylinder 12. When the positioning rod 14 is removed from the positioning cylinder 13, the cross turntable 3 can be rotated to switch the grinding wheel 6.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool grinding device, characterized in that: The invention comprises a base (1), a frame (2) is fixedly arranged on the base (1), a cross turntable (3) is rotatably mounted on one side of the frame (2), four ends of the cross turntable (3) are fixedly arranged with mounting tubes (4), a rotating shaft (5) is rotatably mounted in the mounting tube (4), a grinding wheel (6) is fixedly mounted on one end of the rotating shaft (5), a joint (7) is fixedly mounted on the other end of the rotating shaft (5), a mounting plate (8) is also fixedly arranged on the frame (2), a slider (9) is slidably mounted on one side of the mounting plate (8), a motor (10) is fixedly arranged on one side of the slider (9), a driving end of the motor (10) is fixedly arranged with a joint (11) which can be connected to the joint (7), a cylinder (12) is fixedly arranged on the mounting plate (8), and the telescopic end of the cylinder (12) is fixedly connected to the slider (9).

2. A tool grinding device according to claim 1, characterized in that: The first connector (7) comprises an insert tube (7-1), a side wall of which is provided with an opening (7-2); the second connector (11) comprises an insert block (11-1), the insert block (11-1) can be inserted into the insert tube (7-1), and a lever (11-2) which can be placed in the opening (7-2) is fixedly arranged on the side wall of the insert block (11-1).

3. A tool grinding device according to claim 1, characterized in that: A positioning cylinder (13) is fixedly arranged on one side of each mounting cylinder (4) on the cross turntable (3), and a positioning rod (14) is fixedly arranged on the slider (9), and the positioning rod (14) can be inserted into the positioning cylinder (13).

4. A tool grinding device according to claim 1, characterized in that: A protective cover (15) is fixedly arranged on the installation cylinder (4).

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