Deburring device for gear machining

Abstract

The utility model relates to the technical field of gear machining, in particular to a deburring device for gear machining, which comprises a base, a support frame mounted in the middle of the top of the base, a telescopic mechanism arranged in the support frame, a first connecting plate arranged at the bottom of the telescopic mechanism, two sides of the first connecting plate in contact with the inner wall of the support frame, and a motor arranged at the bottom of the first connecting plate. A grinding assembly is installed on an output shaft of the motor, a groove is formed in the base, a conveying belt is arranged in the groove, an adjusting mechanism is arranged at the top of the base, and one end of the adjusting mechanism extends to the conveying belt. According to the gear grinding device, gears are ground through the grinding assembly, the gears can move on the conveying belt in the gear grinding process of the grinding assembly, and therefore the gears can be adjusted by the adjusting mechanism, the gears can move in multiple directions relative to the grinding assembly, and the upper portions of the gears are ground more evenly; and burrs on the upper surface of the gear are removed more thoroughly.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a deburring device for gear processing. Background Art

[0002] At present, the two commonly used gear processing methods are gear shaping and gear hobbing. After processing by these two processing methods, burrs will be generated, and the burrs of the gears are mainly concentrated on the two surfaces of the gears. The traditional method uses a large amount of manpower to complete the deburring work, which is very easy to cause damage to the operator's hands. There are also mechanical methods to grind the surface of the gear to remove the burrs on the gear, but during the grinding process, the gear is generally in a moving state, and the grinding method is fixed, so that some burrs on the gear cannot be ground away, resulting in poor burr removal effect on the gear. Utility Model Content

[0003] The purpose of the utility model is to solve the problem that in the prior art, the gear is usually in a moving state during the process of grinding the gear surface by the machine used, and the grinding method is fixed, so that the burrs on the gear part cannot be ground, resulting in poor burr removal effect on the gear, and a deburring device for gear processing is proposed to solve the problem.

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

[0005] A deburring device for gear processing is designed, comprising a base, a support frame is installed in the middle of the top of the base, a telescopic mechanism is arranged in the support frame, a first connecting plate is arranged at the bottom of the telescopic mechanism, both sides of the first connecting plate are in contact with the inner wall of the support frame, a motor is arranged at the bottom of the first connecting plate, a grinding assembly is installed on the output shaft of the motor, a groove is opened on the base, a conveyor belt is arranged in the groove, an adjusting mechanism is arranged on the top of the base, and one end of the adjusting mechanism extends to the conveyor belt.

[0006] Preferably, the adjustment mechanism includes two electric telescopic tubes installed on the base, and baffles are installed on the extension rods of the two electric telescopic tubes. The inner sides of the two baffles are arranged to be inclined, and the vertical projection of the grinding assembly covers one end of the two baffles.

[0007] Preferably, the inclined edges of the two baffle bars are both provided with a wear-resistant coating.

[0008] Preferably, the telescopic mechanism includes a hydraulic telescopic assembly installed on a support frame, a second connecting plate is installed on the extension rod of the hydraulic telescopic assembly, two limit rods are placed on one side of the second connecting plate, and both of the limit rods slide through the second connecting plate and are installed on the first connecting plate.

[0009] Preferably, the two limit rods are symmetrically arranged around the hydraulic telescopic assembly.

[0010] Preferably, the outer sides of the two limit rods are provided with a wear-resistant coating.

[0011] Preferably, an ash collecting box is provided at the bottom of the base.

[0012] The utility model provides a deburring device for gear processing, which has the beneficial effect that the deburring device grinds the gear through a grinding assembly. During the grinding process of the gear, the grinding assembly allows the gear to move on the conveyor belt, so that the gear will be blocked by two blocking bars again. Combined with the movement of the conveyor belt, the gear moves in multiple directions relative to the grinding assembly when being ground, so that the top of the gear can be ground more evenly and the burrs on the upper surface of the gear can be removed more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of a deburring device for gear processing proposed by the utility model Figure 1 .

[0014] Figure 2 A schematic diagram of the structure of a deburring device for gear processing proposed by the utility model Figure 2 .

[0015] Figure 3 The utility model is a top view of a deburring device for gear processing.

[0016] Figure 4 The utility model is a schematic structural diagram of a cross-sectional view of a deburring device for gear machining.

[0017] In the figure: 1. base; 2. support frame; 3. first connecting plate; 4. motor; 5. groove; 6. conveyor belt; 7. grinding assembly; 8. electric telescopic tube; 9. stop rod; 10. hydraulic telescopic assembly; 11. second connecting plate; 12. limit rod; 13. ash box. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Example 1

[0020] Reference Figure 1-4 A deburring device for gear processing comprises a base 1, a support frame 2 is installed in the middle of the top of the base 1, a telescopic mechanism is arranged in the support frame 2, the telescopic mechanism comprises a hydraulic telescopic assembly 10 installed on the support frame 2, a second connecting plate 11 is installed on the extension rod of the hydraulic telescopic assembly 10, two limiting rods 12 are placed on one side of the second connecting plate 11, the two limiting rods 12 are slidably passed through the second connecting plate 11 and are installed on the first connecting plate 3, a first connecting plate 3 is arranged at the bottom of the telescopic mechanism, both sides of the first connecting plate 3 are in contact with the inner wall of the support frame 2, a motor 4 is arranged at the bottom of the first connecting plate 3, and the motor 4 is a servo motor, The motor 4 is a low-speed motor, and a grinding assembly 7 is installed on the output shaft of the motor 4. A groove 5 is provided on the base 1, and a conveyor belt 6 is arranged in the groove 5. The surface of the conveyor belt 6 is provided with anti-slip grooves, and the conveyor belt 6 moves slowly, so that the placed gears can move with the conveyor belt 6. An adjusting mechanism is provided on the top of the base 1, and one end of the adjusting mechanism extends to the conveyor belt 6. The adjusting mechanism includes two electric telescopic tubes 8 installed on the base 1, and baffle rods 9 are installed on the extension rods of the two electric telescopic tubes 8. The inner sides of the two baffle rods 9 are arranged to be inclined, and the vertical projection of the grinding assembly 7 covers one end of the two baffle rods 9.

[0021] The cooperation between the two electric telescopic tubes 8 and the two baffle bars 9 allows the spacing between the two baffle bars 9 to be adjusted, thereby preventing the gears from getting stuck in the two baffle bars 9, and the two baffle bars 9 are spaced relative to the conveyor belt 6, so that the bottoms of the two baffle bars 9 will not rub against the conveyor belt 6 and cause damage.

[0022] After the two limit rods 12 cooperate with the first connecting plate 3 and the second connecting plate 11 to allow the grinding assembly 7 at the bottom of the motor 4 to contact the gear, the hydraulic telescopic rod 10 continues to move, and the extrusion pressure of the motor 4 and the grinding assembly 7 on the gear will only be the weight of the motor 4 and the grinding assembly 7, so that the extrusion pressure of the grinding assembly 7 on the gear will not increase rapidly, thereby reducing the probability of the conveyor belt 6 being squeezed and damaged.

[0023] Connect the device to the power supply of the peripheral device, start the device, and place the gears that need to be deburred on the transmission belt 6 in turn. During the process of the transmission belt 6 moving the gears, the gears will be limited by the two baffles 9, so that the gears will move to the bottom of the grinding assembly 7. The grinding assembly 7 will make the second connecting plate 11, the two limiting rods 12, and the first connecting plate 3 move with the motor 4 on the support frame 2 due to the hydraulic telescopic assembly 10, so that the grinding assembly 7 on the output shaft of the motor 7 grinds the gears. During the grinding process of the gears, the grinding assembly 7 will make the gears move on the transmission belt 6, so that the gears will be blocked by the two baffles 9 again. Combined with the movement of the transmission belt 6, when the gears are being ground, the gears move in multiple directions relative to the grinding assembly 7, so that the top of the gears can be ground more evenly, and the burrs on the upper surface of the gears can be removed more thoroughly. After the burrs on one side of the gear are ground, the gears are turned over and the above operation is repeated, so that the burrs on the other side of the gears can also be ground, so that the burrs on both sides of the gears can be removed.

[0024] Example 2

[0025] Based on Example 1, optimization is performed. Figure 1-4 The inclined edges of the two blocking rods 9 are provided with a wear-resistant coating, and the outer sides of the two limiting rods 12 are provided with a wear-resistant coating.

[0026] The wear-resistant coatings provided here are all formed by nitriding treatment, which can improve the mechanical properties of the two baffle rods 9 and the two limit rods 12, thereby extending the service life of the two baffle rods 9 and the two limit rods 12.

[0027] Example 3

[0028] Based on Example 1, optimization is performed. Figure 1-4 Two limit rods 12 are symmetrically arranged around the hydraulic telescopic assembly 10, and an ash receiving box 13 is arranged at the bottom of the base 1.

[0029] By arranging the two limiting rods 12 symmetrically around the hydraulic telescopic assembly 10 , the lateral extrusion forces exerted by the two limiting rods 12 on the second connecting plate 11 are consistent, so that the two limiting rods 12 are not easily bent relative to the second connecting plate 11 .

[0030] The dust collecting box 13 can collect the dust generated after the gear is polished, and then discharge the dust at the same time, making the vicinity of the device look neater.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A deburring device for gear processing, comprising a base (1), characterized in that: A support frame (2) is installed in the middle of the top of the base (1), a telescopic mechanism is arranged in the support frame (2), a motor (4) is arranged at the bottom of the telescopic mechanism, a grinding assembly (7) is installed on the output shaft of the motor (4), a groove (5) is opened on the base (1), a conveyor belt (6) is arranged in the groove (5), and an adjustment mechanism is arranged on the top of the base (1), one end of the adjustment mechanism extends to the conveyor belt (6).

2. The gear deburring device according to claim 1, characterized in that: The adjustment mechanism comprises two electric telescopic tubes (8) mounted on the base (1), and a blocking rod (9) is mounted on the extension rods of the two electric telescopic tubes (8), and the inner sides of the two blocking rods (9) are arranged to be inclined, and the vertical projection of the grinding assembly (7) covers one end of the two blocking rods (9).

3. The gear deburring device according to claim 2, characterized in that: The inclined edges of the two blocking rods (9) are both provided with a wear-resistant coating.

4. The gear deburring device according to claim 1, characterized in that: The telescopic mechanism comprises a hydraulic telescopic assembly (10) mounted on a support frame (2); a second connecting plate (11) is mounted on an extension rod of the hydraulic telescopic assembly (10); two limit rods (12) are placed on one side of the second connecting plate (11); both limit rods (12) slide through the second connecting plate (11) and are mounted on the first connecting plate (3).

5. The gear deburring device according to claim 4, characterized in that: The two limiting rods (12) are symmetrically arranged around the hydraulic telescopic assembly (10).

6. The gear processing deburring device according to claim 4, characterized in that: The outer sides of the two limiting rods (12) are both provided with a wear-resistant coating.

7. The gear processing deburring device according to claim 1, characterized in that: An ash receiving box (13) is provided at the bottom of the base (1).

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