An intelligent deburring and polishing device

Abstract

The present invention relates to the technical field of burr removal of planet gears, and discloses an intelligent burr removal and polishing device, which includes a bed body and two first cross bars inside the bed body. A second cross bar is slidably connected to the upper end of the first cross bar. A lifting housing is slidably mounted on the upper surface of the second cross bar. A motor is slidably mounted on one side of the lifting housing. A tooling rack is installed inside the two first cross bars. A planet gear is fixed on the upper surface of the tooling rack. A fixed shaft is installed on the lower surface of the motor, and a support shaft is fixedly installed at the lower end of the fixed shaft. Compared with conventional brushes and other grinding structures, in the present invention, when the planet gear is being ground, it is not necessary to turn over the other side, and burrs can be removed from both sides at the same time, thus greatly saving the processing time of the device. In addition, in cooperation with special-shaped grinding parts, it can perform grinding operations on the inner hole angles of squares and other shapes, further enhancing the grinding effect and adaptability of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of burr removal of planet gears, and specifically to an intelligent burr removal and polishing device. Background Art

[0002] A planet gear is a fixture used in various planar polishing processes such as glass, lenses, silicon wafers, hard disks, etc., and is also known as a polishing jig, polishing pad, etc. The polishing process has been developed for many years and is very mature. In recent years, with the large-scale popularization of mass electronic products such as mobile phones and tablet computers, the touch screen has developed rapidly, and the lens polishing has advanced by leaps and bounds. As an important jig during polishing, after the planet gear is processed, it also needs to be subjected to burr grinding operations.

[0003] The tool commonly used for polishing the planet gear is usually a product with a brush structure for burr grinding operations. After the product is processed, there are burrs on both sides, but the brush can only polish one side. If the other side needs to be polished, the product needs to be flipped to perform the polishing, so the operation is relatively cumbersome. Summary of the Invention

[0004] The present invention provides an intelligent burr removal and polishing device, which has the beneficial effect of quickly grinding the planet gear, and solves the problem mentioned in the above background art that the tool commonly used for polishing the planet gear is usually a product with a brush structure for burr grinding operations. After the product is processed, there are burrs on both sides, but the brush can only polish one side. If the other side needs to be polished, the product needs to be flipped to perform the polishing, so the operation is relatively cumbersome.

[0005] The present invention provides the following technical solution: An intelligent burr removal and polishing device includes a bed body and two first crossbars inside the bed body. The upper end of the first crossbar is slidably connected to a second crossbar. The upper surface of the second crossbar is slidably installed with a lifting housing. One side of the lifting housing is slidably installed with a motor. Inside the two first crossbars, a tooling rack is installed. The upper surface of the tooling rack is fixed with a planet gear. The lower surface of the motor is installed with a fixed shaft;

[0006] The lower end of the fixed shaft is fixedly installed with a support shaft. The support shaft includes a centrifugal shaft body and a plug pin. The top of the centrifugal shaft body is provided with a plug pin for fixedly connecting with the lower end of the fixed shaft. The outside of the centrifugal shaft body is also provided with a support outer ring. The outside of the support outer ring is annularly arranged with circular grinding parts. The circular grinding parts are in a bar-shaped symmetric state, and the normal state of the circular grinding parts is a vertical state.

[0007] As an alternative solution of the intelligent deburring and polishing device described in the present invention, wherein: the circular grinding member includes a combined rod, a weight, and a connecting shaft, and the circular grinding member is symmetrically composed of two grinding strips, and each section of the grinding strip is connected end to end through the combined rod;

[0008] A weight is provided at the top end of the uppermost combined rod, and every two combined rods are rotatably connected through a connecting shaft.

[0009] As an alternative solution of the intelligent deburring and polishing device described in the present invention, wherein: the circular grinding member further includes a grinding layer, a first elastic rib, a support rotating shaft, and a second elastic rib, a grinding layer is installed on the inner wall of each combined rod, and the two grinding strips are connected through a support rotating shaft;

[0010] A first elastic rib is provided on the outer side of the lowermost combined rod, and the other end of the first elastic rib is fixed to the upper surface of the support outer ring. The first elastic rib is used to provide an elastic acting force for the grinding strip to pull the grinding strip towards the outer side of the fixed shaft body;

[0011] A second elastic rib is installed between the head and tail of every two combined rods, and the second elastic rib is used to provide a tension force between the two combined rods.

[0012] As an alternative solution of the intelligent deburring and polishing device described in the present invention, wherein: the working states of the two grinding strips are in a symmetrically closed state, and the height of the support outer ring is located at the middle position of the planet gear;

[0013] The upper end of the lifting housing presses the driving motor, a threaded shaft located inside the lifting housing is installed at the lower end of the driving motor, and one side of the motor is threadedly engaged with the threaded shaft;

[0014] An industrial camera is installed outside the motor, and the industrial camera is used for electrical connection with the electronic control integrated panel.

[0015] As an alternative solution of the intelligent deburring and polishing device described in the present invention, wherein: the support shaft further includes a second electromagnetic ring, second electromagnetic rings are symmetrically installed inside the centrifugal shaft body, a special-shaped grinding member is installed outside the support outer ring, and the special-shaped grinding members are densely arranged in an arc-shaped trajectory between the two circular grinding members.

[0016] As an alternative solution of the intelligent deburring and polishing device described in the present invention, wherein: the special-shaped grinding member includes an arc-shaped strip, an elastic rib, and a grinding inner layer, the arc-shaped strip is an arc-shaped structure, and an elastic rib is installed inside the arc-shaped strip;

[0017] A grinding inner layer is installed on the inner side of the arc-shaped strip, and the middle position of the arc-shaped strip is rotatably connected to the outer side of the support outer ring.

[0018] As an alternative solution of the intelligent deburring and polishing device described in the present invention, wherein: the tooling rack includes a support cross shaft, an electromagnetic support frame and a pressure rod. There are two support cross shafts, and two electromagnetic support frames are installed on the outer sides of the two support cross shafts. Pressure rods are installed at the upper ends of the electromagnetic support frames, and the planetary gears are fixed between the two through the pressure rods.

[0019] As an alternative solution of the intelligent deburring and polishing device described in the present invention, wherein: the tooling rack further includes a support bottom rod and an elastic rubber bottom. Elastic rubber bottoms are symmetrically arranged on the lower surfaces at both ends of the pressure rod, and the elastic rubber bottoms are used for elastically fitting the pressure rod with the upper surface of the support bottom rod;

[0020] Support bottom rods are arranged between the two electromagnetic support frames, and the support bottom rods are used for slidingly installing on the upper surfaces of the two support cross shafts.

[0021] As an alternative solution of the intelligent deburring and polishing device described in the present invention, wherein: the fixed shaft includes a fixed shaft body, a plug-in inner groove, a cross slot and a first electromagnetic ring. The fixed shaft body is used for fixing with the lower end of the motor. There is a plug-in inner groove inside the fixed shaft body, and a cross slot located inside the fixed shaft body is arranged at the upper end of the plug-in inner groove. A first electromagnetic ring is also installed inside the fixed shaft body.

[0022] As an alternative solution of the intelligent deburring and polishing device described in the present invention, wherein: an electric control integrated panel is installed on the outer side of the bed body. The plug-in pin is used for plugging inside the cross slot, and the first electromagnetic ring is used for providing a magnetic attraction force to the plug-in pin;

[0023] The electromagnetic support frame, the first electromagnetic ring and the second electromagnetic ring are all electrically connected to the electric control integrated panel.

[0024] The present invention has the following beneficial effects:

[0025] 1. For this intelligent deburring and polishing device, the device uses centrifugal force to swing the combined rod outwards, making its two ends in a closed state, in a V-shaped state. And while closing, the inner wall of the combined rod contacts the burr part and grinds it. And through the symmetric closing state of the combined rod, it can contact and grind the burr parts on the upper and lower surfaces of the planetary gear. Compared with conventional brushes and other grinding structures, when the planetary gear is being ground, it does not need to be flipped to the other side, and the burrs on both sides can be removed simultaneously, thus greatly saving the processing time of the device. And in cooperation with special-shaped grinding parts, it can perform grinding operations on the inner hole angles of squares and other shapes, further enhancing the grinding effect and adaptability of the device. Description of the Drawings

[0026] Figure 1 This is a schematic structural diagram of the whole of the present invention.

[0027] Figure 2 This is a schematic structural diagram of the support shaft of the present invention.

[0028] Figure 3 This is a schematic structural diagram of the circular grinding part of the present invention.

[0029] Figure 4 This is a schematic diagram of the working state of the planetary gear and the circular grinding part of the present invention.

[0030] Figure 5 This is a schematic structural diagram of the whole circular grinding part of the present invention.

[0031] Figure 6 This is a schematic structural diagram of the whole special-shaped grinding part of the present invention.

[0032] Figure 7 For the present invention Figure 2 Partial structural schematic diagrams at location A.

[0033] In the figure: 1. Bed body; 2. Tooling rack; 21. Support horizontal shaft; 22. Electromagnetic support frame; 23. Pressure rod; 24. Support bottom rod; 25. First cross bar; 26. Second cross bar; 27. Lifting housing; 28. Motor; 29. Elastic rubber bottom; 3. Fixed shaft; 31. Fixed shaft body; 32. Insertion inner groove; 33. Cross slot; 34. First electromagnetic ring; 4. Support shaft; 41. Centrifugal shaft body; 42. Insertion pin; 43. Second electromagnetic ring; 5. Circular grinding part; 51. Combined rod; 52. Weight; 53. Grinding layer; 54. Connecting shaft; 55. First elastic rib; 56. Support rotating shaft; 57. Second elastic rib; 6. Special-shaped grinding part; 61. Arc bar; 62. Elastic rib; 63. Inner grinding layer; 7. Industrial camera; 8. Threaded shaft; 9. Driving motor; 11. Support outer ring; 12. Electric control integrated panel; 13. Planetary gear. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Embodiment 1

[0036] Please refer to Figures 1 - 7, wherein an intelligent deburring and polishing device includes a bed body 1 and two first cross bars 25 inside the bed body 1. The upper end of the first cross bar 25 is slidably connected to a second cross bar 26. The upper surface of the second cross bar 26 is slidably mounted with a lifting housing 27. One side of the lifting housing 27 is slidably mounted with a motor 28. Inside the two first cross bars 25 is installed a tooling rack 2. On the upper surface of the tooling rack 2 is fixed a planetary gear 13. The lower surface of the motor 28 is installed with a fixed shaft 3;

[0037] The lower end of the fixed shaft 3 is fixedly installed with a support shaft 4. The support shaft 4 includes a centrifugal shaft body 41 and a plug pin 42. The top of the centrifugal shaft body 41 is provided with a plug pin 42 for fixedly connecting with the lower end of the fixed shaft 3. On the outside of the centrifugal shaft body 41 is also provided a support outer ring 11. Circular grinding parts 5 are arranged in a circular array on the outside of the support outer ring 11. The circular grinding parts 5 are in a strip-shaped symmetric state, and the normal state of the circular grinding parts 5 is a vertical state;

[0038] The circular grinding part 5 includes a combined rod 51, a weight 52 and a connecting shaft 54. The circular grinding part 5 is symmetrically composed of two grinding strips, and each section of the grinding strip is connected end to end through the combined rod 51;

[0039] At the top of the uppermost combined rod 51 is provided a weight 52, and every two combined rods 51 are rotatably connected through a connecting shaft 54;

[0040] The circular grinding part 5 further includes a grinding layer 53, a first elastic rib 55, a support rotating shaft 56 and a second elastic rib 57. The inner wall of each combined rod 51 is installed with a grinding layer 53, and the two grinding strips are connected through a support rotating shaft 56;

[0041] On the outside of the lowermost combined rod 51 is provided a first elastic rib 55. The other end of the first elastic rib 55 is fixed to the upper surface of the support outer ring 11. The first elastic rib 55 is used to provide an elastic acting force for the grinding strip to pull the grinding strip towards the outside of the fixed shaft body 31;

[0042] A second elastic rib 57 is installed between the head and tail of every two combined rods 51. The second elastic rib 57 is used to provide a tension force between the two combined rods 51;

[0043] The working state of the two grinding strips is a symmetrically closed state, and the height of the support outer ring 11 is located in the middle position of the planetary gear 13;

[0044] The upper end of the lifting housing 27 presses a driving motor 9. The lower end of the driving motor 9 is installed with a threaded shaft 8 located inside the lifting housing 27. One side of the motor 28 is threadedly engaged with the threaded shaft 8;

[0045] An industrial camera 7 is installed on the outside of the motor 28. The industrial camera 7 is used for electrically connecting with an electric control integrated panel 12.

[0046] The second cross bar 26 and the threaded shaft inside the first cross bar 25 drive the second cross bar 26 and the lifting housing 27 to translate. At the same time, the lifting housing 27 is capable of providing vertical and rotational power support for the fixed shaft 3 and the support shaft 4, and fixing the planetary gear 13 at the upper end of the tooling rack 2;

[0047] The motor 28 drives the support shaft 4 to descend, so that the whole support shaft 4 falls into the hole to be polished of the planetary gear 13, and the height of the support rotating shaft 56 is exactly at the middle position of the planetary gear 13. At this time, the motor 28 provides a rotational force. While the centrifugal shaft body 41 rotates as a whole, it drives the circular grinding piece 5 on its outer side to rotate as a whole, making the circular grinding piece 5 have centrifugal force and expand outward. And the circular grinding piece 5 is composed of two grinding strips, and the two combined parts are fixed by the support outer ring 11 to keep it unchanged. The end of the combined rod 51 expands outward and converges in a V-shaped state, forming an included angle state between the two. According to Figure 4 As shown, and while the combined rod 51 symmetrically converges as a whole, it approaches and fits the conical angle at the end of the planetary gear 13, and directly grinds the burrs at the conical angle of the planetary gear 13. And through the weight block 52, the centrifugal swinging force of the whole combined rod 51 is increased, and the grinding force of the inner wall of the combined rod 51 on the planetary gear 13 is further increased;

[0048] When the centrifugal shaft body 41 stops rotating, the combined rod 51 is disengaged from the centrifugal force state. At this time, the first elastic rib 55 provides a pulling force for the combined rod 51, and the second elastic rib 57 provides a pulling force between the two combined rods 51, so that the combined rod 51 is in a vertical state and arranged in a circle around the outer ring of the centrifugal shaft body 41;

[0049] Compared with the conventional brush grinding method, when the circular grinding piece 5 grinds, the effect of grinding burrs is more fitting and faster, and at the same time, the upper and lower positions are ground, so the time cost is also reduced.

[0050] Embodiment 2

[0051] This embodiment is an improvement made on the basis of Embodiment 1. Specifically, please refer to Figures 1 - 7 , the support shaft 4 further includes a second electromagnetic ring 43. The second electromagnetic rings 43 are symmetrically installed inside the centrifugal shaft body 41. An irregular grinding piece 6 is installed outside the support outer ring 11, and the irregular grinding pieces 6 are densely arranged in an arc-shaped track between the two circular grinding pieces 5;

[0052] The irregular grinding piece 6 includes an arc-shaped strip 61, an elastic rib 62 and a grinding inner layer 63. The arc-shaped strip 61 is in an arc-shaped structure, and the elastic rib 62 is installed inside the arc-shaped strip 61;

[0053] The inner side of the arc-shaped strip 61 is provided with a polishing inner layer 63, and the middle position of the arc-shaped strip 61 is rotatably connected to the outer side of the support outer ring 11.

[0054] The circular grinding piece 5 has a remarkable grinding effect on the circular hole groove, but the grinding effect on the square and other shapes is not significant enough, resulting in difficulty in grinding the corner;

[0055] During the grinding process of the combined rod 51, the arc-shaped strip 61 is magnetically attracted by the second electromagnetic ring 43 and will closely adhere to the outer surface of the centrifugal shaft body 41;

[0056] When grinding square and other hole groove shapes with corners, the lifting housing 27 drives the motor 28 to descend, so that the centrifugal shaft body 41 is located in the middle position of the planet gear 13. At this time, the second electromagnetic ring 43 releases the magnetic attraction effect. Through the elastic effect of the polishing inner layer 63, the arc-shaped strip 61 as a whole is in an arc-shaped inwardly converging state. According to Figure 6 As shown, the arc-shaped strip 61 is in an angular state, and the side has a radian. At this time, the motor 28 drives the centrifugal shaft body 41 to move up and down, and drives the arc-shaped strip 61 to move up and down as a whole. When moving up, the lower end of the inner wall of the arc-shaped strip 61 contacts and grinds the lower end cone angle of the planet gear 13. When moving down, the upper end of the inner wall of the arc-shaped strip 61 contacts the upper end cone angle of the planet gear 13. And the arc-shaped strips 61 are densely arranged in a segmented manner on the outside of the centrifugal shaft body 41. When the arc-shaped strips 61 move up and down for grinding, they can extend to the corners of the square inner hole and grind, so as to realize the grinding operation of the inner wall burrs of the square hole groove;

[0057] And the arc-shaped strip 61 can realize an intermittent rotation action through the motor 28 while grinding, and cooperate with the operation of the device during grinding. After grinding, the arc-shaped strip 61 can be adsorbed again through the magnetic attraction of the second electromagnetic ring 43, so that the arc-shaped strip 61 adheres to the outer surface of the centrifugal shaft body 41. And the grinding operation of the special-shaped grinding piece 6 can be used in combination with the circular grinding piece 5 to realize the grinding effect of multiple inner grooves.

[0058] Embodiment 3

[0059] This embodiment is an improvement based on Embodiment 2. Specifically, please refer to Figures 1 - 7 The tooling rack 2 includes a support cross shaft 21, an electromagnetic support frame 22 and a pressure rod 23. There are two support cross shafts 21. Two electromagnetic support frames 22 are installed on the outer sides of the two support cross shafts 21. Pressure rods 23 are installed at the upper ends of the electromagnetic support frames 22, and the planet gear 13 is fixed between the two through the pressure rods 23;

[0060] The tooling rack 2 further includes a supporting bottom rod 24 and an elastic rubber bottom 29. Elastic rubber bottoms 29 are symmetrically provided on the lower surfaces at both ends of the pressing rod 23. The elastic rubber bottoms 29 are used for elastically fitting the pressing rod 23 to the upper surface of the supporting bottom rod 24;

[0061] Supporting bottom rods 24 are arranged between the two electromagnetic support frames 22. The supporting bottom rods 24 are used for slidingly mounting on the upper surfaces of the two supporting cross shafts 21;

[0062] The fixed shaft 3 includes a fixed shaft body 31, a plug-in inner groove 32, a cross slot 33, and a first electromagnetic ring 34. The fixed shaft body 31 is used for fixing to the lower end of the motor 28. An inner plug-in groove 32 is provided inside the fixed shaft body 31. A cross slot 33 located inside the fixed shaft body 31 is provided at the upper end of the plug-in inner groove 32. A first electromagnetic ring 34 is further installed on the inner side of the fixed shaft body 31;

[0063] An electric control integrated panel 12 is installed on the outer side of the bed body 1. The plug-in pin 42 is used for plugging inside the cross slot 33. The first electromagnetic ring 34 is used for providing a magnetic attraction force to the plug-in pin 42;

[0064] The electromagnetic support frame 22, the first electromagnetic ring 34, and the second electromagnetic ring 43 are all electrically connected to the electric control integrated panel 12.

[0065] While grinding, the industrial camera 7 scans the holes and grooves inside the planet gear 13 and transmits the information to the electric control integrated panel 12. Then, according to the hole shape of the planet gear 13, a circular grinding piece 5 or a special-shaped grinding piece 6 is selected for grinding operation, thus realizing an intelligent grinding method of autonomous selection by the device;

[0066] By placing the edge position of the planet gear 13 on the upper surface of the electromagnetic support frame 22, and then placing the pressing rod 23 on the upper surface of the planet gear 13, the electromagnetic support frame 22 provides a magnetic attraction effect on the planet gear 13 to adsorb it and clamp the planet gear 13 therein to complete the fixing operation. At this time, the supporting bottom rod 24 supports the middle position of the planet gear 13. Moreover, the supporting bottom rod 24 is slidingly mounted on the upper surface of the supporting cross shaft 21, and the quantity can be adjusted according to the situation, making the clamping method of the planet gear 13 faster, more convenient, and capable of being adjusted arbitrarily according to the plate size of the planet gear 13;

[0067] When the plug-in pin 42 is plugged and fixed inside the cross slot 33, the first electromagnetic ring 34 provides a magnetic force effect to provide a locking function for the plug-in pin 42, avoiding the falling situation during operation and ensuring portability during taking.

[0068] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0069] The above is only the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent deburring and polishing device, comprising a bed body (1) and two first cross bars (25) inside the bed body (1). The upper end of the first cross bar (25) is slidably connected to a second cross bar (26). A lifting housing (27) is slidably mounted on the upper surface of the second cross bar (26). A motor (28) is slidably mounted on one side of the lifting housing (27), and it is characterized in that: A tooling rack (2) is installed inside the two first cross bars (25). A planetary gear (13) is fixed on the upper surface of the tooling rack (2). A fixed shaft (3) is installed on the lower surface of the motor (28). A support shaft (4) is fixedly installed at the lower end of the fixed shaft (3). The support shaft (4) includes a centrifugal shaft body (41) and a plug pin (42). A plug pin (42) is provided at the top of the centrifugal shaft body (41). The plug pin (42) is used for fixedly connecting with the lower end of the fixed shaft (3). A support outer ring (11) is further provided outside the centrifugal shaft body (41). Circular grinding parts (5) are arranged in a circular array on the outer side of the support outer ring (11). The circular grinding parts (5) are in a bar-shaped symmetric state, and the normal state of the circular grinding parts (5) is a vertical state. The circular grinding part (5) includes a combined rod (51), a weight (52) and a connecting shaft (54). The circular grinding part (5) is symmetrically composed of two grinding bars. Each section of the grinding bar is connected end to end through a combined rod (51). A weight (52) is provided at the top of the topmost combined rod (51). Every two combined rods (51) are rotatably connected through a connecting shaft (54). The circular grinding part (5) further includes a grinding layer (53), a first elastic rib (55), a support rotating shaft (56) and a second elastic rib (57). A grinding layer (53) is installed on the inner wall of each combined rod (51). The two grinding bars are connected through a support rotating shaft (56). A first elastic rib (55) is provided on the outer side of the lowermost combined rod (51). The other end of the first elastic rib (55) is fixed to the upper surface of the support outer ring (11). The first elastic rib (55) is used to provide an elastic acting force for the grinding bar to pull the grinding bar towards the outer side close to the fixed shaft body (31). A second elastic rib (57) is installed between the heads and tails of every two combined rods (51). The second elastic rib (57) is used to provide a tension force between the two combined rods (51). The working state of the two grinding bars is a symmetrically closed state. The height of the support outer ring (11) is located at the middle position of the planetary gear (13). The upper end of the lifting housing (27) presses the driving motor (9). A threaded shaft (8) located inside the lifting housing (27) is installed at the lower end of the driving motor (9). One side of the motor (28) is threadedly engaged with the threaded shaft (8). An industrial camera (7) is installed outside the motor (28). The industrial camera (7) is used for electrically connecting with the electric control integrated panel (12). The support shaft (4) further includes a second electromagnetic ring (43). Second electromagnetic rings (43) are symmetrically installed inside the centrifugal shaft body (41). A special-shaped grinding part (6) is installed on the outer side of the support outer ring (11). The special-shaped grinding parts (6) are densely arranged in an arc track between the two circular grinding parts (5). The special-shaped grinding part (6) includes an arc-shaped strip (61), an elastic rib strip (62) and a grinding inner layer (63). The arc-shaped strip (61) is of an arc structure, and the elastic rib strip (62) is installed inside the arc-shaped strip (61); The grinding inner layer (63) is installed on the inner side of the arc-shaped strip (61), and the middle position of the arc-shaped strip (61) is rotatably connected to the outer side of the support outer ring (11).

2. The intelligent deburring and polishing device according to claim 1, wherein: The tooling rack (2) includes a support cross shaft (21), an electromagnetic support frame (22) and a pressure rod (23). There are two support cross shafts (21). Two electromagnetic support frames (22) are installed on the outer sides of the two support cross shafts (21). Pressure rods (23) are installed at the upper ends of the electromagnetic support frames (22). The planetary gear (13) is fixed between the two through the pressure rod (23); The tooling rack (2) further includes a support bottom rod (24) and an elastic rubber bottom (29). Elastic rubber bottoms (29) are symmetrically arranged on the lower surfaces at both ends of the pressure rod (23). The elastic rubber bottoms (29) are used to elastically fit the pressure rod (23) to the upper surface of the support bottom rod (24); Support bottom rods (24) are arranged between the two electromagnetic support frames (22). The support bottom rods (24) are used for sliding installation on the upper surfaces of the two support cross shafts (21); The fixed shaft (3) includes a fixed shaft body (31), a plug-in inner groove (32), a cross slot (33) and a first electromagnetic ring (34). The fixed shaft body (31) is used to be fixed to the lower end of the motor (28). A plug-in inner groove (32) is provided inside the fixed shaft body (31). A cross slot (33) located inside the fixed shaft body (31) is provided at the upper end of the plug-in inner groove (32). A first electromagnetic ring (34) is also installed on the inner side of the fixed shaft body (31); An electric control integrated panel (12) is installed on the outer side of the bed body (1). The plug-in pin (42) is used for plugging inside the cross slot (33). The first electromagnetic ring (34) is used to provide a magnetic attraction force to the plug-in pin (42); The electromagnetic support frame (22), the first electromagnetic ring (34) and the second electromagnetic ring (43) are all electrically connected to the electric control integrated panel (12).

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