Burr removing device for automobile gear manufacturing

Abstract

The utility model relates to the technical field of automobile gear manufacturing, in particular to an automobile gear manufacturing burr removing device which comprises a frame, air cylinders fixedly installed at the top and the bottom of the frame, a connecting frame fixedly installed at the ends of inner rods of the air cylinders, a motor fixedly installed below the connecting frame, a grinding disc fixedly installed on a rotating shaft of the motor and a through groove formed in the frame. The through groove is opposite to the two grinding discs, and a fan is fixedly installed in the through groove. According to the gear burr removing device, the distance between the grinding discs is controlled through stretching and retracting of the air cylinder, burrs of gears of different sizes can be removed, universality is good, the gears can work up and down at the same time, the burr removing efficiency is high, and the burrs are blown away when the burrs are removed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile gear manufacturing, in particular to a burr removal device for automobile gear manufacturing. Background Art

[0002] There are various types of gears used in automobiles, some large, some small, some thick, some thin. Before removing the burrs on the gear teeth, it is necessary to remove the burrs along the opposite sides of the gear. Currently, the gear is fixed and allowed to rotate, and then a burr remover is designed on one side to remove the burrs during the rotation of the gear. In this design, the burr remover is customized according to the fixed size of the gear and lacks versatility. Utility Model Content

[0003] The utility model aims to provide a burr removal device for automobile gear manufacturing, so as to solve the problem of automobile gear manufacturing proposed in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A burr removal device for automobile gear manufacturing comprises a frame, a cylinder is fixedly installed on the top and bottom of the frame, a connecting frame is fixedly installed on the inner rod end of the cylinder, a motor is fixedly installed below the connecting frame, a grinding disc is fixedly installed on the rotating shaft of the motor, a through slot is provided on the frame, the through slot is opposite to the two grinding discs, and a fan is fixedly installed in the through slot.

[0006] As a further description of the above technical solution:

[0007] The connecting frame comprises a bending rod and a flat plate, and the end of the bending rod is fixedly mounted on the flat plate.

[0008] As a further description of the above technical solution:

[0009] The motor is fixed on the flat plate.

[0010] As a further description of the above technical solution:

[0011] When the cylinder is in a retracted state, the two grinding discs are arranged in contact with each other.

[0012] As a further description of the above technical solution:

[0013] The side of the grinding disc is in an arc shape.

[0014] As a further description of the above technical solution:

[0015] A protective net is provided on the surface of the through slot facing the grinding disc.

[0016] Compared with the prior art, the utility model provides a burr removal device for automobile gear manufacturing, which has the following beneficial effects:

[0017] 1. In the utility model, the spacing of the grinding discs is controlled by the extension and contraction of the cylinder, so that burrs can be removed from gears of different sizes, and the utility model has good versatility;

[0018] 2. In the utility model, the upper and lower parts work simultaneously, the burr removal efficiency is high, and the burrs are blown away when the burrs are removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the grinding disc of the utility model.

[0022] Legend:

[0023] 1. Frame; 2. Cylinder; 3. Connecting frame; 4. Motor; 5. Grinding disc; 6. Fan. DETAILED DESCRIPTION

[0024] 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.

[0025] Example:

[0026] See also Figure 1-Figure 3 The utility model provides a burr removal device for automobile gear manufacturing, including a frame 1, a cylinder 2 is fixedly installed on the top and bottom of the frame 1, a connecting frame 3 is fixedly installed on the inner rod end of the cylinder 2, a motor 4 is fixedly installed below the connecting frame 3, a grinding disc 5 is fixedly installed on the rotating shaft of the motor 4, a through groove is provided on the frame 1, the through groove is opposite to the two grinding discs 5, and a fan 6 is fixedly installed in the through groove.

[0027] Specifically, Figure 1 As shown, the connecting frame 3 includes a bending rod and a flat plate, the end of the bending rod is fixedly mounted on the flat plate, the motor 4 is fixed on the flat plate, the cylinder 2 is in a retracted state, and the two grinding discs 5 are arranged in contact, so that thinner gears can be ground.

[0028] Specifically, Figure 3As shown, the side of the grinding disc 5 is in an arc shape, which is customized according to the shape of the gear grinding and burr removal area.

[0029] Specifically, Figure 3 As shown, a protective net is provided on the surface of the through slot facing the grinding disc 5 to prevent larger debris from flying into the fan 6 due to centrifugal inertia.

[0030] Working principle:

[0031] The device is fixed to the outside of the gear fixed rotating device with a spacing adjustment device, and then the two cylinders 2 are retracted, and the grinding disc 5 is retracted to the position where the burrs of the gear are removed. When the gear rotates, the grinding disc 5 grinds and removes the burrs, and the fan 6 blows air to blow out the removed burrs.

[0032] 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 burr removal device for automobile gear manufacturing, comprising a frame (1), characterized in that: The top and bottom of the frame (1) are fixedly mounted with a cylinder (2); the inner rod end of the cylinder (2) is fixedly mounted with a connecting frame (3); a motor (4) is fixedly mounted below the connecting frame (3); a grinding disc (5) is fixedly mounted on the rotating shaft of the motor (4); a through slot is provided on the frame (1), the through slot is opposite to the two grinding discs (5), and a fan (6) is fixedly mounted in the through slot.

2. The burr removal device for automobile gear manufacturing according to claim 1, characterized in that: The connecting frame (3) comprises a bending rod and a flat plate, and the end of the bending rod is fixedly mounted on the flat plate.

3. The burr removal device for automobile gear manufacturing according to claim 2 is characterized in that: The motor (4) is fixed on the flat plate.

4. The burr removal device for automobile gear manufacturing according to claim 1, characterized in that: When the cylinder (2) is in a retracted state, the two grinding discs (5) are arranged in contact with each other.

5. The burr removal device for automobile gear manufacturing according to claim 1, characterized in that: The side of the grinding disc (5) is in an arc shape.

6. The burr removal device for automobile gear manufacturing according to claim 1, characterized in that: The surface of the through groove facing the grinding disc (5) is provided with a protective net.

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