Gear machining and grinding device

Abstract

The utility model provides a gear machining and polishing device, and relates to the technical field of gear machining and polishing devices, the gear machining and polishing device comprises an abrasive belt polisher, an adjusting mechanism is arranged in the abrasive belt polisher, the adjusting mechanism comprises a fixing block, the fixing block is fixedly connected with the abrasive belt polisher, a rotating rod penetrates through the interior of the fixing block, and the rotating rod is fixedly connected with the abrasive belt polisher. The rotating rod is rotationally connected with the fixing block, one end of the rotating rod is fixedly connected with a first bevel gear, and one side face of the first bevel gear is in meshed transmission connection with a second bevel gear. According to the gear polishing device, by arranging the adjusting mechanism, a plurality of gears can be polished at the same time, then the gear polishing efficiency can be improved, the threaded rod is arranged, the threaded rod can conduct threaded driving on the threaded sleeve when rotating, and then the positions of the containing plate and the groove plate are changed, so that the gear polishing efficiency is improved. And the gear can be in more thorough contact with an abrasive belt for grinding, so that burrs on the outer surface of the gear are ground more thoroughly.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear machining polishing device technical field especially relates to a gear machining polishing device. BACKGROUND

[0002] Gear is an important mechanical element, used for transmitting motion and power. It is composed of circular mechanical elements with teeth, and the transmission of rotary motion and torque is realized through the meshing of teeth. As an important mechanical transmission element, gear has a wide range of applications in industry, transportation, household appliances and other fields. With the progress of science and technology, the design and manufacturing technology of gear are also developing and optimizing to meet higher performance requirements.

[0003] The existing gear will have burrs on its outer surface after production, and the burrs on the outer surface of the gear will be polished by a sand belt polisher with a transmission belt. Since the sand belt polisher with a transmission belt can only polish the gears one by one, and the contact tightness of the gear with the sand belt is not high enough under the drive of the transmission belt, the polishing of the gear needs to be repeated several times to complete, which leads to low efficiency of the sand belt polisher for gear polishing. Therefore, we provide a gear machining polishing device. SUMMARY

[0004] The utility model discloses a gear machining polishing device to solve the low efficiency of the sand belt polisher with a transmission belt for gear polishing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gear machining polishing device, comprising: a sand belt polisher, the inside of the sand belt polisher is equipped with an adjusting mechanism, the adjusting mechanism includes a fixed block, the fixed block is fixedly connected with the sand belt polisher, the inside of the fixed block penetrates a rotating rod, the rotating rod is rotatably connected with the fixed block, one end of the rotating rod is fixedly connected with a bevel gear one, the side surface of the bevel gear one is meshingly connected with a bevel gear two, the top of the bevel gear two is fixedly connected with a threaded rod, the threaded rod penetrates the inside of the sand belt polisher, the outer surface of the threaded rod is sleeved with a threaded sleeve, the threaded sleeve is screwedly connected with the threaded rod, the top of the threaded sleeve is fixedly connected with a placing plate, the top of the placing plate is equipped with a recessed plate, the outer surface of the threaded sleeve is sleeved with a guide rod, and the guide rod is fixedly connected with the threaded sleeve.

[0006] As a preferred embodiment, the inside of the sand belt polisher is provided with a guide groove matched with the guide rod, the outer surface of the threaded rod is sleeved with a bearing, the bearing is arranged in the mounting groove formed in the inside of the sand belt polisher, and the bearing is fixedly connected with the outer surface of the threaded rod and the inner wall of the sand belt polisher.

[0007] As a preferred implementation, the outer surface of the rotating rod is sleeved with a rotating ring, the rotating ring is arranged in a rotating groove in the fixed block, and the rotating ring is fixedly connected with the rotating rod.

[0008] As a preferred implementation, one side of the adjusting mechanism is provided with a fixing mechanism, the fixing mechanism comprises a connecting rod, and the connecting rod is fixedly connected with the groove plate.

[0009] As a preferred implementation, the inside of the abrasive belt sander is sleeved with a sliding block, and the sliding block is slidingly connected with the abrasive belt sander.

[0010] As a preferred implementation, a sliding groove that matches the sliding block is arranged on the abrasive belt sander, and the inside of the connecting rod and the sliding block is sleeved with a bolt.

[0011] As a preferred implementation, the bolt is slidingly connected with the connecting rod, and the bolt is threadedly connected with the sliding block.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0013] The utility model discloses a gear machining and polishing device, which comprises a fixed block, a rotating rod, a gear, a regulating mechanism, a fixing mechanism, an abrasive belt sander, a sliding block, a sliding groove, a bolt and a thread sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the gear machining and polishing device.

[0015] Figure 2 It is a perspective view of the gear machining and polishing device.

[0016] Figure 3 It is a perspective view of the adjusting mechanism of the gear machining and polishing device.

[0017] Figure 4 It is a sliding block installation schematic view of the gear machining and polishing device.

[0018] Legend:

[0019] 1. Belt sander; 2. Adjustment mechanism; 3. Fixing mechanism; 21. Fixing block; 22. Rotating rod;

[0020] 23. Bevel gear 1; 24. Bevel gear 2; 25. Threaded rod; 26. Threaded sleeve;

[0021] 27. Placement plate; 28. Grooved plate; 29. ​​Guide rod; 201. Bearing; 202. Swivel;

[0022] 31. Connecting rod; 32. Slider; 33. Slide groove; 34. Bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figures 1-4 As shown, the utility model provides a technical solution: a gear processing and grinding device, comprising: a belt grinder 1, an adjusting mechanism 2 is provided inside the belt grinder 1, the adjusting mechanism 2 includes a fixed block 21, the fixed block 21 is fixedly connected to the belt grinder 1, a rotating rod 22 is passed through the interior of the fixed block 21, the rotating rod 22 is rotatably connected to the fixed block 21, one end of the rotating rod 22 is fixedly connected to a bevel gear 1 23, one side of the bevel gear 1 23 is meshed and connected to a bevel gear 2 24, the top of the bevel gear 24 is fixedly connected to a threaded rod 25, the threaded rod 25 passes through the interior of the belt grinder 1, the outer surface of the threaded rod 25 is sleeved with a threaded sleeve 26, the threaded sleeve 26 and the threaded sleeve The rod 25 is threadedly connected, and the top of the threaded sleeve 26 is fixedly connected to a placement plate 27. The top of the placement plate 27 is provided with a groove plate 28. The outer surface of the threaded sleeve 26 is sleeved with a guide rod 29, and the guide rod 29 is fixedly connected to the threaded sleeve 26. A guide groove that fits the guide rod 29 is opened inside the belt grinder 1. The outer surface of the threaded rod 25 is sleeved with a bearing 201, and the bearing 201 is placed in the mounting groove opened inside the belt grinder 1. The bearing 201 is fixedly connected to the outer surface of the threaded rod 25 and the inner wall of the belt grinder 1. The outer surface of the rotating rod 22 is sleeved with a swivel 202, and the swivel 202 is placed in the rotating groove opened inside the fixed block 21. The swivel 202 is fixedly connected to the rotating rod 22.

[0026] In this embodiment, by setting the adjusting mechanism 2, the positions of the plurality of gears placed in the groove plate 28 can be adjusted, and the gears can be in contact with the abrasive belt of the abrasive belt sander 1, thereby achieving the purpose of simultaneously polishing multiple gears, and the abrasive belt sander 1 has higher polishing efficiency on the gears. The tapered gear one 23 and the tapered gear two 24 are arranged to enable the processing personnel to drive the threaded rod 25 to rotate while rotating the rotating rod 22 in a more labor-saving posture, the threaded rod 25 can threadedly drive the threaded sleeve 26, and the threaded sleeve 26 can drive the placement plate 27 to ascend and descend with the assistance of the guide rod 29, thereby achieving the purpose of changing the position of the groove plate 28.

[0027] Embodiment 2

[0028] As shown in Figures 1-4 , one side of the adjusting mechanism 2 is provided with a fixing mechanism 3, the fixing mechanism 3 includes a connecting rod 31, the connecting rod 31 is fixedly connected with the groove plate 28, the inside of the abrasive belt sander 1 is sleeved with a sliding block 32, the sliding block 32 is slidably connected with the abrasive belt sander 1, the abrasive belt sander 1 is provided with a sliding groove 33 matched with the sliding block 32, the inside of the connecting rod 31 and the sliding block 32 is sleeved with a bolt 34, the bolt 34 is slidably connected with the connecting rod 31, and the bolt 34 is threadedly connected with the sliding block 32.

[0029] In this embodiment, by setting the fixing mechanism 3, the groove plate 28 placed in the placement plate 27 can be more stable, and the groove plate 28 will not be affected by the abrasive belt sander 1 no matter what position it is in, and will not slide. The sliding block 32 is arranged, and the sliding block 32 can slide in the sliding groove 33 arranged on the abrasive belt sander 1, so that the connecting rod 31 can change synchronously with the change of the position of the groove plate 28, and will not affect the polishing processing of the gears.

[0030] Working principle:

[0031] As shown in Figures 1-4As shown, in use, the gear to be processed can be placed in the groove plate 28 one by one, then the groove plate 28 is sent into the placing plate 27 through the connecting rod 31, at this time the sliding block 32 is slid, so that the position of the sliding block 32 is appropriate, then the bolt 34 is threaded through the connecting rod 31 and is screwed with the sliding block 32, so that the connecting rod 31 and the sliding block 32 are tightly connected, then the rotating rod 22 is rotated, and the rotating rod 22 is stably driven to rotate the bevel gear one 23 under the action of the rotating ring 202, and the bevel gear one 23 drives the bevel gear two 24 to rotate through meshing transmission, at the same time the threaded rod 25 is rotated under the action of the bevel gear two 24 and is screwed to drive the threaded sleeve 26, at this time the threaded sleeve 26 is guided to ascend the placing plate 27 in the guide groove in the guide rod 29 and the sand belt grinder 1, and the groove plate 28 can be synchronously ascended, since the groove plate 28 is fixedly connected with the connecting rod 31, the sliding block 32 is slid in the sliding groove 33 under the driving of the connecting rod 31, until the gear outer surface contacts the sand belt of the sand belt grinder 1, and the sand belt can polish the burrs on the gear outer surface under the condition of high-speed rotation, then the rotating rod 22 is reversely rotated, so that the groove plate 28 drives the gear to separate from the sand belt grinder 1, then the threaded connection of the bolt 34 and the sliding block 32 is released, and the groove plate 28 is pulled out, and the other side of the gear is polished in this way, at this time the polishing of the gear surface burrs is completed.

[0032] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the present application.

Claims

1. A gear processing and grinding device, characterized in that: include: A belt sander (1) is provided with an adjustment mechanism (2) inside the belt sander (1), the adjustment mechanism (2) comprises a fixed block (21), the fixed block (21) is fixedly connected to the belt sander (1), a rotating rod (22) is passed through the interior of the fixed block (21), the rotating rod (22) is rotatably connected to the fixed block (21), one end of the rotating rod (22) is fixedly connected to a bevel gear 1 (23), a side surface of the bevel gear 1 (23) is meshed and transmission-connected with a bevel gear 2 (24), the bevel gear 2 (24) ) is fixedly connected to the top of a threaded rod (25), the threaded rod (25) passes through the interior of the belt sander (1), the outer surface of the threaded rod (25) is sleeved with a threaded sleeve (26), the threaded sleeve (26) is threadedly connected to the threaded rod (25), the top of the threaded sleeve (26) is fixedly connected to a placement plate (27), the top of the placement plate (27) is provided with a groove plate (28), the outer surface of the threaded sleeve (26) is sleeved with a guide rod (29), the guide rod (29) is fixedly connected to the threaded sleeve (26).

2. A gear processing and polishing device according to claim 1, characterized in that: A guide groove that matches the guide rod (29) is provided inside the belt grinder (1); a bearing (201) is sleeved on the outer surface of the threaded rod (25); the bearing (201) is placed in the mounting groove provided inside the belt grinder (1); and the bearing (201) is fixedly connected to the outer surface of the threaded rod (25) and the inner wall of the belt grinder (1).

3. The gear processing and polishing device according to claim 2, characterized in that: The outer surface of the rotating rod (22) is sleeved with a rotating ring (202), and the rotating ring (202) is placed in a rotating groove opened inside the fixed block (21). The rotating ring (202) is fixedly connected to the rotating rod (22).

4. The gear processing and polishing device according to claim 1, characterized in that: A fixing mechanism (3) is provided on one side of the adjusting mechanism (2). The fixing mechanism (3) comprises a connecting rod (31). The connecting rod (31) is fixedly connected to the groove plate (28).

5. The gear processing and polishing device according to claim 4, characterized in that: A slider (32) is sleeved inside the belt sander (1), and the slider (32) is slidably connected to the belt sander (1).

6. The gear processing and grinding device according to claim 5, characterized in that: The belt sander (1) is provided with a slide groove (33) that matches the slider (32), and bolts (34) are sleeved inside the connecting rod (31) and the slider (32).

7. The gear processing and grinding device according to claim 6, characterized in that: The bolt (34) is slidably connected to the connecting rod (31), and the bolt (34) is threadedly connected to the slider (32).

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