Gear burr cleaning tool

Abstract

The utility model belongs to the technical field of gear machining, and particularly relates to a gear burr cleaning tool which comprises a workbench and a cleaning mechanism installed on the workbench, and the cleaning mechanism comprises a driving assembly and a cleaning adjusting assembly. According to the device, a set of appropriate auxiliary gears can be replaced to be matched with meshing teeth of a machining gear for meshing, the electric cylinder is driven to pull the first moving block and the second moving block through the connecting shaft, and after the machining gear is placed on the bearing shaft, the electric cylinder is driven to push the machining gear to be meshed with the auxiliary gears; the limiting pin is rotationally taken down from the second moving block, the second moving block can slide along the connecting shaft, after the second moving block slides to a proper position, the limiting pin is inserted into the through hole of the second moving block and the through hole of the connecting shaft, the second moving block is locked, adjustment of the position of the cleaning part is completed, the cleaning part can be prevented from being manually held by hand, and the cleaning efficiency is improved. And the possibility of damage is reduced, and subsequent deburring treatment on the edge of the machined gear is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a gear burr cleaning tool. Background Art

[0002] A gear is a mechanical component with gears on the wheel rim that continuously mesh to transmit motion and power. Gears are common mechanical parts in mechanical engineering. After a series of processing, gears need to undergo more delicate processing before they can be officially put into use.

[0003] After the gears are processed and formed, those with fewer burrs can be directly polished and removed, while gears with more and larger burrs are usually placed on a drive mechanism to drive it to rotate, and then scraped off with a scraper. The operation is usually manual, and workers are easily injured due to operating errors, and scraping with a handheld cleaning unit is more laborious. Utility Model Content

[0004] The purpose of the utility model is to provide a gear burr cleaning tool to solve the problems raised in the above background technology in view of the defects of the prior art.

[0005] A gear burr cleaning tool comprises a workbench and a cleaning mechanism installed on the workbench, the cleaning mechanism comprises a driving assembly and a cleaning adjustment assembly, the driving assembly comprises a motor, a fixed shaft 1, an auxiliary gear and a nut 1, the fixed shaft 1 is installed at the output end of the motor, and the auxiliary gear is locked on the fixed shaft 1 through the nut 1;

[0006] The cleaning and adjustment assembly includes an electric cylinder, a connecting shaft, a moving block 1, a moving block 2, a limit pin, a fixed shaft 2, and a fixed plate. The electric cylinder is installed on one side of the workbench, the connecting shaft is installed at the output end of the electric cylinder, the moving block 1 is fixed to the end of the connecting shaft and slides along the groove of the workbench, the moving block 2 is slidably sleeved on the outer wall of the connecting shaft and positioned on the connecting shaft by a limit pin, the fixed shaft 2 is installed on the moving block 2, the cleaning part is movably sleeved on the fixed shaft 2, and is limited by two sets of nuts 2.

[0007] By adopting the above technical solution, gears of different sizes can be quickly adjusted and placed, and cleaned, while accidental damage to the gears caused by cleaning with a handheld cleaning unit can be avoided.

[0008] The second moving block is also provided with a fixing plate arranged below the side of the second fixing shaft.

[0009] By adopting the above technical solution, the cleaning part is restricted from swinging downward.

[0010] The cleaning part is also provided with a handle.

[0011] By adopting the above technical solution, it is convenient for the staff to push the cleaning part to deburr the processed gear.

[0012] The connecting shaft is provided with a plurality of through holes, and the limiting pin can be inserted into the second moving block and penetrate through the through holes of the connecting shaft to limit the second moving block on the connecting shaft.

[0013] By adopting the above technical solution, adaptive adjustment can be made according to the size of the processed gear.

[0014] The hole groove formed on the cleaning part and used for sleeved on the second fixed shaft is an elliptical hole.

[0015] By adopting the above technical solution, the cleaning part can be driven to deburr the processed gear.

[0016] A gap is left between the two nuts 2 on the fixed shaft 2 for limiting the position of the cleaning part and the cleaning part.

[0017] By adopting the above technical solution, the mobility of the cleaning part is guaranteed.

[0018] The beneficial effects of the gear burr cleaning tool of the utility model are:

[0019] The device can be adaptively adjusted according to the size of the processing gear. The nut 1 can be rotated and removed from the fixed shaft 1 first, and a suitable set of auxiliary gears can be replaced to engage with the meshing teeth of the processing gear. The electric cylinder is driven to pull the moving block 1 and the moving block 2 through the connecting shaft. After the processing gear is placed on the load-bearing shaft, the electric cylinder is driven to push the processing gear to engage with the auxiliary gear. After that, the limit pin can be rotated and removed from the moving block 2, so that the moving block 2 can slide along the connecting shaft. After the moving block 2 slides to the appropriate position, the limit pin can be inserted into the through hole of the moving block 2 and the connecting shaft again, and the moving block 2 is locked, thus completing the adjustment of the position of the cleaning part, avoiding manual holding of the cleaning part, reducing the possibility of injury, and facilitating the subsequent deburring of the edge of the processing gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a first-person perspective view of the gear burr cleaning tool proposed in the utility model;

[0021] Figure 2 A second perspective view of the gear burr cleaning tool proposed in the utility model;

[0022] Figure 3 This is a third perspective view of the gear burr cleaning tool proposed by the utility model.

[0023] In the figure: 1. workbench; 2. motor; 3. fixed shaft 1; 4. auxiliary gear; 5. nut 1; 6. electric cylinder; 7. connecting shaft; 8. moving block 1; 801, load-bearing shaft; 9. processing gear; 10. moving block 2; 11. limit pin; 12. fixed shaft 2; 13. nut 2; 14. cleaning part; 15. fixed plate; 16. handle. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0025] Reference Figure 1-3 A gear burr cleaning tool comprises a workbench 1 and a cleaning mechanism installed on the workbench 1, the cleaning mechanism comprises a driving assembly and a cleaning adjustment assembly, the driving assembly comprises a motor 2, a fixed shaft 3, an auxiliary gear 4 and a nut 5, the fixed shaft 3 is installed at the output end of the motor 2, and the auxiliary gear 4 is locked on the fixed shaft 3 through a nut 5;

[0026] The cleaning and adjusting assembly includes an electric cylinder 6, a connecting shaft 7, a moving block 1 8, a moving block 2 10, a limiting pin 11, a fixed shaft 2 12, and a fixed plate 15. The electric cylinder 6 is installed on one side of the workbench 1, the connecting shaft 7 is installed at the output end of the electric cylinder 6, the moving block 1 8 is fixed to the end of the connecting shaft 7, and slides along the notch of the workbench 1, the moving block 2 10 is slidably sleeved on the outer wall of the connecting shaft 7, and is positioned on the connecting shaft 7 by the limiting pin 11, the fixed shaft 2 12 is installed on the moving block 2 10, and the cleaning part 14 is movably sleeved on the fixed shaft 2 12, and is limited by two sets of nuts 2 13;

[0027] The end of the moving block 8 is equipped with a bearing shaft 801, and the processing gear 9 is arranged as follows: Figure 1 The method shown is placed on the bearing shaft 801 so that it meshes with the auxiliary gear 4, and then the motor 2 can be driven to drive the auxiliary gear 4 to rotate through the fixed shaft 1 3, and the auxiliary gear 4 can synchronously drive the processing gear 9 to rotate on the bearing shaft 801. At this time, the handle 16 can be pushed to make the cleaning part 14 close to the edge of the processing gear 9, and the burrs on the edge of the processing gear 9 can be removed by the cleaning part 14;

[0028] The device can also be adaptively adjusted according to the size of the processing gear 9. When the auxiliary gear 4 needs to be replaced, the nut 5 can be first rotated and removed from the fixed shaft 3, and a suitable set of auxiliary gears 4 can be replaced to engage with the meshing teeth of the processing gear 9. Then, the electric cylinder 6 is driven to pull the moving block 1 8 and the moving block 2 10 through the connecting shaft 7. After the processing gear 9 is placed on the load-bearing shaft 801, the electric cylinder 6 is driven again to push the processing gear 9 to engage with the auxiliary gear 4. Then, the limit pin 11 can be rotated and removed from the moving block 2 10 so that the moving block 2 10 can slide along the connecting shaft 7. After the moving block 2 10 slides to the appropriate position, the limit pin 11 can be inserted into the through hole of the moving block 2 10 and the connecting shaft 7 to lock the moving block 2 10, thereby completing the adjustment of the position of the cleaning part 14, which is convenient for the subsequent deburring of the edge of the processing gear 9.

[0029] The second moving block 10 is also provided with a fixing plate 15 disposed below the side of the second fixing shaft 12;

[0030] The hole groove on the cleaning part 14 for being sleeved on the fixed shaft 12 is an elliptical hole; a gap is left between the two nuts 13 on the fixed shaft 12 for limiting the cleaning part 14 and the cleaning part 14; the cleaning part 14 is movably arranged on the fixed shaft 12, and after a group of processing gears 9 are processed, one side of the cleaning part 14 can be lifted upward, and then the processing gears 9 can be removed from the bearing shaft 801.

[0031] A handle 16 is also installed on the cleaning part 14; the staff can push the handle 16 to push one end of the cleaning part 14 to move toward the edge of the processing gear 9 to clean the burrs on the edge of the rotating processing gear 9.

[0032] A plurality of through holes are provided on the connecting shaft 7, and the limit pin 11 can be inserted into the movable block 2 10 and pass through the through hole of the connecting shaft 7, so as to limit the movable block 2 10 on the connecting shaft 7; adaptive adjustment can be made according to the size of the processed gear 9, and the movable block 2 10 can be moved to a suitable position on the connecting shaft 7, and then the processing gear 9 can be rotated and inserted into the movable block 2 10, and extended into the through hole of the connecting shaft 7, so as to lock the movable block 2 10 on the connecting shaft 7, thereby facilitating the deburring and cleaning of processing gears 9 of different sizes.

[0033] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A gear burr cleaning tool, comprising a workbench (1) and a cleaning mechanism mounted on the workbench (1), wherein the cleaning mechanism comprises a driving component and a cleaning adjustment component, and is characterized in that: The driving assembly comprises a motor (2), a fixed shaft (3), an auxiliary gear (4) and a nut (5); the fixed shaft (3) is mounted at the output end of the motor (2); and the auxiliary gear (4) is locked on the fixed shaft (3) through the nut (5); The cleaning and adjusting assembly comprises an electric cylinder (6), a connecting shaft (7), a moving block 1 (8), a moving block 2 (10), a limiting pin (11), a fixed shaft 2 (12), a cleaning part (14), and a fixed plate (15). The electric cylinder (6) is mounted on one side of a workbench (1), the connecting shaft (7) is mounted at the output end of the electric cylinder (6), the moving block 1 (8) is fixed to the end of the connecting shaft (7) and slides along the notch of the workbench (1), the moving block 2 (10) is slidably sleeved on the outer wall of the connecting shaft (7) and is positioned on the connecting shaft (7) by means of a limiting pin (11), the fixed shaft 2 (12) is mounted on the moving block 2 (10), the cleaning part (14) is movably sleeved on the fixed shaft 2 (12) and is limited by means of two sets of nuts 2 (13).

2. The gear burr removal tool according to claim 1, characterized in that: The second moving block (10) is also provided with a fixing plate (15) arranged below the side of the second fixing shaft (12).

3. The gear burr removal tool according to claim 2, characterized in that: The cleaning portion (14) is also provided with a handle (16).

4. The gear burr removal tool according to claim 3, characterized in that: The connecting shaft (7) is provided with a plurality of through holes, and the limiting pin (11) can be inserted into the second moving block (10) and pass through the through holes of the connecting shaft (7), thereby limiting the second moving block (10) on the connecting shaft (7).

5. The gear burr removal tool according to claim 4, characterized in that: The hole groove formed on the cleaning portion (14) and used for being sleeved on the second fixed shaft (12) is an elliptical hole.

6. The gear burr removal tool according to claim 5, characterized in that: A gap is left between the two nuts (13) on the second fixed shaft (12) for limiting the position of the cleaning part (14) and the cleaning part (14).

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