Collector ring machining equipment and machining method for preventing inner cavity from deforming

Abstract

The invention discloses collector ring machining equipment and a machining method for preventing an inner cavity from deforming, and relates to the field of collector ring machining. The collector ring machining equipment comprises a base and a driving motor fixedly mounted at the bottom of the base, and a rotating disc is fixedly mounted at the output end of the driving motor and rotationally mounted in the base; a product body is placed on the surface of the rotating disc, and a fixing plate is fixedly installed at the rear end of the base. According to the collecting ring machining equipment and method for preventing the inner cavity from deforming, when an electric telescopic rod controls a polishing plate to be attached to a product body and the polishing plate moves forwards, the polishing plate pulls a traction rope, the traction rope pulls a take-up wheel to rotate, a material spraying opening is aligned with the product body to spray a polishing agent, the effect of automatically adding the polishing agent can be achieved, and the machining efficiency is improved. And along with contraction of the polishing plate, the traction rope is loosened, the take-up wheel rotates reversely under the elastic action of the vortex spring, the traction rope can be contracted, and the reset effect is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of collector ring processing, and in particular to collector ring processing equipment and a processing method for preventing inner cavity deformation. Background Art

[0002] Slip ring processing equipment is usually used to manufacture slip rings, which are components used in motors or electrical equipment that allow current to be transmitted between rotating parts and stationary parts. Slip rings are commonly used in motors, generators and various automation equipment; In the prior art, in order to prevent the collector ring from deflecting and slipping during processing, it can be fixed by a limiting mechanism, and the collector ring can be efficiently fed and polished by polishing in the polishing column. During cutting, the impurities on the surface of the collector ring can be cleaned by a cleaning mechanism to avoid damage to the collector ring during processing; In order to overcome the above shortcomings, the Chinese patent of the prior art (publication number CN116780298A) discloses a collector ring and an automatic processing device for collector rings, including a base, the front and rear sides of the top of the base are fixedly connected to a frame rod, and a collector ring polishing assembly is assembled and connected between the frame rods; the collector ring polishing assembly includes a plurality of polishing columns rotatably connected between the frame rods, and the polishing columns are connected by a sprocket transmission component; a loading and feeding assembly is arranged above the collector ring polishing assembly; the loading and feeding assembly feeds collector rings that are difficult to fix. The use of the above device component design not only provides a collector ring with a simple structure and a wide range of applicable scenarios, but also the above device component design can efficiently feed and polish the collector ring; In order to overcome the above-mentioned shortcomings, the Chinese patent of the prior art (publication number CN114498244B) discloses an environmentally friendly collector ring processing device and its processing technology, wherein the motor is started by a controller, the motor drives the rotating shaft to rotate, the rotating shaft drives the fixture to rotate, the feeding distance and feeding direction of the slide box are controlled by the controller, and the outer surface of the collector ring is processed and cut by the tool on the slide box. During the processing, the particles left by the collector ring cutting are adsorbed by the cleaning mechanism, and the residue on the processing surface of the collector ring is cleaned by the cleaning mechanism. When cleaning the collector ring surface, the collector ring surface will not be damaged. The motor is cooled by the cooling mechanism, and the negative pressure generated by the cleaning mechanism can be used to quickly cool the structure of the motor. The dust is collected by the filtering mechanism, and the right end of the collector ring is cut by adding a tool through the tail plate. Although the existing technology can overcome the above-mentioned deficiencies, there are still other problems in its operation. For example, if the processing equipment force is not well controlled during the processing of the collector ring, it is easy to cause damage to the collector ring. Due to the cylindrical shape of the collector ring, the inner cavity is prone to deformation during processing, which can easily lead to product scrapping. Summary of the invention

[0003] The purpose of the present invention is to provide a collector ring processing equipment and processing method that can prevent inner cavity deformation, so as to solve the problem proposed in the above background technology that when processing the collector ring, the processing equipment force is not well controlled, which may easily cause damage to the collector ring. Due to the cylindrical shape of the collector ring, the inner cavity is easily deformed during processing, which may easily lead to product scrapping.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a collector ring processing device and a processing method for preventing inner cavity deformation, comprising a base and a driving motor fixedly installed at the bottom of the base, and a rotating disc is fixedly installed at the output end of the driving motor, and the rotating disc is rotatably installed inside the base, and a product body is placed on the surface of the rotating disc, a fixing plate is fixedly installed at the rear end of the base, and an electric telescopic rod is installed through the upper end of the fixing plate, and a polishing plate is fixedly installed at the output end of the electric telescopic rod, and the position of the polishing plate corresponds to that of the product body; A support column is nested on the upper end of the rotating disc, and an anti-inner cavity deformation mechanism is provided at the bottom of the support column, and the anti-inner cavity deformation mechanism is provided with a pull rod, and the pull rod is installed inside the rotating disc; A mounting plate is fixedly mounted on the upper end of the base, and an air jet is fixedly mounted on the inner side of the mounting plate, and an impurity cleaning mechanism is arranged on the outer side of the mounting plate, and the impurity cleaning mechanism is provided with an elastic airbag, and the upper end of the elastic airbag is fixedly mounted inside the mounting plate; A second positioning plate is fixedly installed on the upper end of the fixed plate, and a take-up wheel is rotatably installed on the inner side of the second positioning plate, and an automatic feeding mechanism is arranged on the outer side of the take-up wheel, and the automatic feeding mechanism is provided with a traction rope, the rear end of the traction rope is wound and fixedly installed inside the take-up wheel, and the front end of the traction rope is fixedly installed on the upper end of the polishing plate.

[0005] Furthermore, a slot is provided at the bottom of the support column, and the slot corresponds to the position of the pull rod, and a return spring is nested on the surface of the pull rod, and the front and rear ends of the return spring are fixedly installed between the rotating disk and the pull rod.

[0006] Furthermore, a positioning rod is fixedly installed inside the rotating disk, and a movable block is installed through the surface of the positioning rod, and a moving rod is rotatably installed on the upper end of the movable block, and a clamping plate is rotatably installed on the left side of the moving rod, an anti-slip pad is fixedly installed on the inner side of the clamping plate, and the position of the clamping plate corresponds to that of the product body, and the lower end of the clamping plate is installed through the positioning rod.

[0007] Furthermore, a pressure spring is nested and installed on the surface of the positioning rod, and the left and right sides of the pressure spring are fixedly installed between the movable block and the rotating disk, and a first positioning plate is fixedly installed on the upper end of the rotating disk, and a damping rod is fixedly installed on the inner side of the first positioning plate, and the inner side of the damping rod is fixedly installed on the outer side of the clamping plate.

[0008] Furthermore, a first connecting tooth is fixedly installed at the output end of the driving motor, and a rack is meshedly installed on the surface of the first connecting tooth, and second connecting teeth are meshedly installed inside the left and right sides of the rack, and the second connecting teeth are fixedly installed at the bottom of the reciprocating threaded rod.

[0009] Furthermore, the upper end of the reciprocating threaded rod is rotatably mounted on the bottom of the mounting plate, and a lifting plate is threadedly mounted on the surface of the reciprocating threaded rod, and a limiting rod is installed through the outer side of the lifting plate, and the lower ends of the limiting rod are fixedly mounted on the mounting plate and the base, the mounting plate and the elastic airbag form a pressed structure, and an air guide tube is installed through the upper end of the elastic airbag, and the inner lower end of the air guide tube is installed through the upper end of the jet port, a one-way air inlet is installed through the upper end of the elastic airbag, and a one-way valve is arranged inside the one-way air inlet.

[0010] Furthermore, vortex springs are fixedly mounted on the left and right ends of the take-up wheel, and the outer side of the vortex spring is fixedly mounted on the upper end of the second positioning plate, and an adjusting disk is fixedly mounted on the outer side of the take-up wheel.

[0011] Furthermore, a round rod is fixedly mounted on the outer side of the adjusting disk, a push rod is nested on the surface of the round rod, and a sealing plate is fixedly mounted on the front end of the push rod.

[0012] Furthermore, a feeding bin is installed through the front end of the push rod, and a fixing piece is fixedly installed at the lower end of the feeding bin, and the rear end bolt of the fixing piece is installed at the front end of the fixing plate, and the outer side of the sealing plate fits the inner wall of the feeding bin, a one-way feeding port is installed through the upper end of the feeding bin, and a one-way feeding port is provided inside with a one-way valve, and a spray port is installed through the front end of the feeding bin, and the inner side of the spray port is aligned with the surface of the product body.

[0013] Furthermore, the method specifically includes the following steps: S1: A support column is placed inside the device to prevent the inner cavity from deforming. A rotatable disc is arranged inside the base. The rotating disc is driven by a driving motor. The product body is placed on the upper end of the rotating disc. As the disc moves downward, the polishing plate is controlled to fit the product body through the electric telescopic rod at the rear end of the fixed plate, so that the polishing plate polishes the product body. At the same time, the support column is embedded into the rotating disc. When the rotating disc is embedded, it contacts the pull rod. Due to the inclined inner side of the pull rod, when it contacts the support column, it is squeezed by the support column and moves outward until the position of the pull rod corresponds to the slot. Under the action of the reset spring, the pull rod is automatically engaged in the slot, so that the support column is installed and can be portable. Support columns of different diameters can be installed to adapt to collector rings of different inner diameters, so as to achieve the effect of supporting the inner cavity, avoid deformation of the inner cavity during grinding and polishing, and improve the finished product efficiency of the device. During processing and polishing, the movable block on the surface of the positioning rod is moved inward under the pressure of the pressure spring, so that the movable rod on the upper end of the movable block rotates to push the clamping plate, and the clamping plate applies pressure to clamp the product body. At the same time, the friction force is increased by the anti-slip pad to avoid demoulding, and the reciprocating vibration of the pressure spring is damped by the damping rod on the inner side of the first positioning plate under the setting of the damping rod to avoid its reciprocating vibration, thereby achieving the effect of shock absorption, so that the product body is stably clamped and fixed, and the polishing effect of the polishing plate is improved; S2: During driving, as the driving motor drives the rotating disc to rotate, the output end of the driving motor drives the rack to work through the first connecting tooth, and the rack drives the reciprocating threaded rod to rotate under the action of the second connecting tooth. The reciprocating threaded rod rotates under the limit of the mounting plate. At this time, as the reciprocating threaded rod rotates, the lifting plate threadedly connected to its surface moves up and down under the limit of the limit rod. As the lifting plate moves up and down, the lifting plate squeezes the elastic airbag, and the elastic airbag is squeezed to transport the internal air to the air jet through the air guide pipe. The air jet is aimed at the surface of the product body for blowing, so that impurities can be blown away. A one-way air inlet is installed through the upper end of the elastic airbag, and a one-way valve is arranged inside the one-way air inlet. The one-way valve can make the elastic airbag only take in air through the one-way air inlet. As the lifting plate descends, the elastic airbag expands and resets, so that the one-way air inlet is re-inflated to avoid processing damage to the product body caused by impurities, thereby ensuring the processing of the product body and avoiding damage to the product body. S3: As the electric telescopic rod controls the polishing plate to fit the product body, when the polishing plate moves forward, the polishing plate pulls the traction rope, and the traction rope pulls the take-up wheel to rotate. The take-up wheel can drive the adjusting disk to rotate under the limit of the second positioning plate. When the adjusting disk rotates, it can drive the push rod to move through the outer round rod. The push rod is limited by the feeding bin, and the feeding bin is fixed to the front end of the fixed plate by the fixing part. As the push rod pushes the sealing plate along the inside of the feeding bin, the sealing plate pushes the polishing agent for grinding fed from the one-way feeding port into the inside of the spray port, and the spray port is aligned with the product body to spray the polishing agent, which can automatically achieve the effect of adding the polishing agent. As the polishing plate shrinks, the traction rope is loosened, and the take-up wheel rotates in the opposite direction under the elastic force of the vortex spring, which can shrink the traction rope to achieve the reset effect.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. A support column is provided inside the device to prevent the inner cavity from deforming. A rotating disc is arranged inside the base. When the rotating disc is driven by a driving motor, the pull rod is automatically engaged in the slot to install the support column. The support column can be installed in a portable manner with support columns of different diameters and can adapt to collector rings of different inner diameters, so as to achieve the effect of supporting the inner cavity, avoid deformation of the inner cavity during grinding and polishing, and improve the finished product efficiency of the device; Furthermore, during the processing and polishing, the movable block on the surface of the positioning rod is moved inward under the pressure of the pressure spring, so that the movable rod at the upper end of the movable block rotates to push the clamping plate. Under the setting of the damping rod, the reciprocating vibration of the pressure spring is damped to avoid its reciprocating vibration, thereby achieving the effect of damping, so that the product body is stably clamped and fixed, and the polishing effect of the polishing plate is improved; 2. During driving, as the driving motor drives the rotating disc to rotate, the output end of the driving motor drives the rack to work through the first connecting tooth, and the rack drives the reciprocating threaded rod to rotate under the action of the second connecting tooth, and the air jet is aimed at the surface of the product body to blow air, so that impurities can be blown away. A one-way air inlet is installed through the upper end of the elastic airbag, and a one-way valve is arranged inside the one-way air inlet. The one-way valve can make the elastic airbag only take in air through the one-way air inlet. As the lifting plate descends, the elastic airbag expands and resets, so that the one-way air inlet is re-inflated to avoid processing damage to the product body caused by impurities, thereby ensuring the processing of the product body and avoiding damage to the product body; 3. As the electric telescopic rod controls the polishing plate to fit the product body and moves forward, the polishing plate pulls the traction rope, and the traction rope pulls the take-up wheel to rotate, so that the spray port is aligned with the product body to spray the polishing agent, which can automatically achieve the effect of adding polishing agent. As the polishing plate shrinks, the traction rope is loosened, and the take-up wheel rotates in the opposite direction under the elastic force of the vortex spring, which can shrink the traction rope and achieve the reset effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a bottom-up three-dimensional structural schematic diagram of the present invention; Figure 3 It is a rear-view stereoscopic structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating disk of the present invention in top cross-section; Figure 5 It is a schematic diagram of the three-dimensional structure of the return spring of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the rotating disk of the present invention in a front cross-sectional view; Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle; Figure 8 It is a top view of the three-dimensional structure of the impurity cleaning mechanism of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the elastic airbag of the present invention; Fig.10 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Fig.11 It is a schematic diagram of the three-dimensional structure of the feeding bin in rear section according to the present invention.

[0016] In the figure: 1. base; 2. drive motor; 3. rotating disc; 4. product body; 5. fixing plate; 6. electric telescopic rod; 7. polishing plate; 8. support column; 9. slot; 10. pull rod; 11. reset spring; 12. positioning rod; 13. movable block; 14. moving rod; 15. clamping plate; 16. pressure spring; 17. first positioning plate; 18. damping rod; 19. first connecting tooth; 20. rack; 21. second connecting tooth ; 22. Reciprocating threaded rod; 23. Mounting plate; 24. Limit rod; 25. Lifting plate; 26. Elastic airbag; 27. Air guide tube; 28. Jet nozzle; 29. ​​One-way air inlet; 30. Towing rope; 31. Reel; 32. Second positioning plate; 33. Vortex spring; 34. Adjusting disk; 35. Round rod; 36. Push rod; 37. Sealing plate; 38. Feed bin; 39. Fixing piece; 40. One-way feeding port; 41. Spray port. DETAILED DESCRIPTION

[0017] 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 described embodiments 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 creative work are within the scope of protection of the present invention. Example

[0018] like Figure 1-Figure 7 The technical solution shown, in order to solve the problem that the inner cavity of the collector ring is easily deformed during processing, discloses: a base 1 and a driving motor 2 fixedly installed at the bottom of the base 1, and a rotating disc 3 is fixedly installed at the output end of the driving motor 2, and the rotating disc 3 is rotatably installed inside the base 1, and a product body 4 is placed on the surface of the rotating disc 3, a fixing plate 5 is fixedly installed at the rear end of the base 1, and an electric telescopic rod 6 is penetrated and installed on the upper end of the fixing plate 5, and a polishing plate 7 is fixedly installed on the output end of the electric telescopic rod 6, and the position of the polishing plate 7 corresponds to that of the product body 4, a supporting column 8 is nested and installed at the upper end of the rotating disc 3, and an anti-inner cavity deformation mechanism is provided at the bottom of the supporting column 8, and a pull rod 10 is provided for the anti-inner cavity deformation mechanism, and the pull rod 10 is penetrated and installed inside the rotating disc 3, a card slot 9 is provided at the bottom of the supporting column 8, and the card slot 9 corresponds to the position of the pull rod 10, and the pull rod 10 0 is nested with a return spring 11, and the front and rear ends of the return spring 11 are fixedly installed between the rotating disc 3 and the pull rod 10, a positioning rod 12 is fixedly installed inside the rotating disc 3, and a movable block 13 is installed through the surface of the positioning rod 12, and a moving rod 14 is rotatably installed on the upper end of the movable block 13, and a clamping plate 15 is rotatably installed on the left side of the moving rod 14, an anti-slip pad is fixedly installed on the inner side of the clamping plate 15, and the position of the clamping plate 15 corresponds to that of the product body 4, and the lower end of the clamping plate 15 is penetrated and installed by the positioning rod 12, a pressure spring 16 is nested on the surface of the positioning rod 12, and the left and right sides of the pressure spring 16 are fixedly installed between the movable block 13 and the rotating disc 3, and a first positioning plate 17 is fixedly installed on the upper end of the rotating disc 3, and a damping rod 18 is fixedly installed on the inner side of the first positioning plate 17, and the inner side of the damping rod 18 is fixedly installed on the outer side of the clamping plate 15; In the embodiment, a support column 8 is provided inside the device to prevent the inner cavity from deforming, and a rotatable rotating disk 3 is provided inside the base 1. The rotating disk 3 is driven by the driving motor 2, and a product body 4 is placed on the upper end of the rotating disk 3. As the rotating disk 3 moves down, the polishing plate 7 is controlled to fit the product body 4 through the electric telescopic rod 6 at the rear end of the fixed plate 5, so that the polishing plate 7 polishes the product body 4. At the same time, the support column 8 is embedded into the rotating disk 3. When the rotating disk 3 is embedded, it contacts the pull rod 10. Since the inner side of the pull rod 10 is inclined, when it contacts the support column 8, due to the squeezing of the support column 8, the pull rod 10 moves outward until the position of the pull rod 10 corresponds to the slot 9. Under the action of the reset spring 11, the pull rod 10 is automatically engaged in the slot 9, thereby installing the support column 8, and can The portable support column 8 with different diameters can adapt to collector rings with different inner diameters, so as to achieve the effect of supporting the inner cavity, avoid deformation of the inner cavity during grinding and polishing, and improve the finished product efficiency of the device. During processing and polishing, the movable block 13 on the surface of the positioning rod 12 is moved inward under the pressure of the pressure spring 16, so that the moving rod 14 at the upper end of the movable block 13 rotates to push the clamping plate 15, and the clamping plate 15 applies pressure to clamp the product body 4. At the same time, the friction force is increased through the anti-slip pad to avoid demolding, and the reciprocating vibration of the pressure spring 16 is damped by the damping rod 18 on the inner side of the first positioning plate 17 under the setting of the damping rod 18 to avoid its reciprocating vibration, thereby achieving the effect of damping, so that the product body 4 is stably clamped and fixed, and the polishing effect of the polishing plate 7 is improved; Example

[0019] like Figure 1 , Figure 3 , Figure 6 , Figure 8 and Fig. 9The technical solution shown in the figure, in order to solve the problem that impurities easily affect the processing effect, discloses: a mounting plate 23 is fixedly mounted on the upper end of the base 1, and a jet nozzle 28 is fixedly mounted on the inner side of the mounting plate 23, and an impurity cleaning mechanism is arranged on the outer side of the mounting plate 23, and the impurity cleaning mechanism is provided with an elastic airbag 26, and the upper end of the elastic airbag 26 is fixedly mounted inside the mounting plate 23, a first connecting tooth 19 is fixedly mounted on the output end of the driving motor 2, and a rack 20 is meshedly mounted on the surface of the first connecting tooth 19, and a second connecting tooth 21 is meshedly mounted on the left and right sides of the rack 20, and the second connecting tooth 21 is fixedly mounted At the bottom of the reciprocating threaded rod 22, the upper end of the reciprocating threaded rod 22 is rotatably mounted on the bottom of the mounting plate 23, and a lifting plate 25 is threadedly mounted on the surface of the reciprocating threaded rod 22, and a limit rod 24 is installed through the outer side of the lifting plate 25, and the lower ends of the limit rod 24 are fixedly installed on the mounting plate 23 and the base 1, the mounting plate 23 and the elastic airbag 26 form a pressed structure, and an air guide tube 27 is installed through the upper end of the elastic airbag 26, and the inner lower end of the air guide tube 27 is installed through the upper end of the jet port 28, and a one-way air inlet 29 is installed through the upper end of the elastic airbag 26, and a one-way valve is arranged inside the one-way air inlet 29; In the embodiment, when driving, as the driving motor 2 drives the rotating disc 3 to rotate, the output end of the driving motor 2 drives the rack 20 to work through the first connecting tooth 19, and the rack 20 drives the reciprocating threaded rod 22 to rotate under the action of the second connecting tooth 21. The reciprocating threaded rod 22 rotates under the limit of the mounting plate 23. At this time, as the reciprocating threaded rod 22 rotates, the lifting plate 25 threadedly connected to its surface moves up and down under the limit of the limit rod 24. As the lifting plate 25 moves up and down, the lifting plate 25 squeezes the elastic airbag 26, and the elastic airbag 26 is squeezed The internal air is delivered to the air jet 28 through the air guide 27, and the air jet 28 is aimed at the surface of the product body 4 to blow air, so that impurities can be blown away. A one-way air inlet 29 is installed through the upper end of the elastic airbag 26, and a one-way valve is arranged inside the one-way air inlet 29. The one-way valve can make the elastic airbag 26 only take in air through the one-way air inlet 29. As the lifting plate 25 descends, the elastic airbag 26 expands and resets, so that the one-way air inlet 29 is re-inflated, so as to avoid impurities causing processing damage to the product body 4, so as to ensure the processing of the product body 4 and avoid damage to the product body 4; Example

[0020] like Figure 1 , Figure 3 , Fig.10 and Fig.11The technical solution shown in the figure, in order to solve the problem of inconvenience in adding polishing agent, discloses: a second positioning plate 32 is fixedly installed on the upper end of the fixing plate 5, and a take-up wheel 31 is rotatably installed on the inner side of the second positioning plate 32, and an automatic feeding mechanism is arranged on the outer side of the take-up wheel 31, and the automatic feeding mechanism is provided with a traction rope 30, the rear end of the traction rope 30 is wound and fixedly installed inside the take-up wheel 31, and the front end of the traction rope 30 is fixedly installed on the upper end of the polishing plate 7, vortex springs 33 are fixedly installed on the left and right ends of the take-up wheel 31, and the outer side of the vortex spring 33 is fixedly installed on the upper end of the second positioning plate 32, and an adjusting disk 3 is fixedly installed on the outer side of the take-up wheel 31 4. A round rod 35 is fixedly installed on the outer side of the adjusting disk 34, and a push rod 36 is nested on the surface of the round rod 35, and a sealing plate 37 is fixedly installed on the front end of the push rod 36, a feeding bin 38 is installed through the front end of the push rod 36, and a fixing piece 39 is fixedly installed on the lower end of the feeding bin 38, and the rear end bolt of the fixing piece 39 is installed on the front end of the fixing plate 5, and the outer side of the sealing plate 37 fits the inner wall of the feeding bin 38, a one-way feeding port 40 is installed through the upper end of the feeding bin 38, and a one-way valve is arranged inside the one-way feeding port 40, and a spray port 41 is installed through the front end of the feeding bin 38, and the inner side of the spray port 41 is aligned with the surface of the product body 4; The polishing plate 7 is pressed against the outer surface of the fixing plate 5, and the polishing plate 7 is pressed against the outer surface of the fixing plate 5. When the polishing plate 7 is pressed against the outer surface of the fixing plate 5, the polishing plate 7 is pressed against the outer surface of the fixing plate 5, and the polishing plate 7 is pressed against the outer surface of the fixing plate 5. When the polishing plate 7 is pressed against the outer surface of the fixing plate 5, the polishing plate 7 is pressed against the outer surface of the fixing plate 5, and the polishing plate 7 is pressed against the outer surface of the fixing plate 5. When the polishing plate 7 is pressed against the outer surface of the fixing plate 5, the polishing plate 7 is pressed against the outer surface of the fixing plate 5, and the polishing plate 7 is pressed against the outer surface of the fixing plate 5. When the polishing plate 7 is pressed against the outer surface of the fixing plate 5, the polishing plate 7 is pressed against the outer surface of the fixing plate 5, and the polishing plate 7 is pressed against the outer surface of the fixing plate 5.

[0021] 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 collector ring processing device for preventing inner cavity deformation, comprising a base (1) and a driving motor (2) fixedly mounted at the bottom of the base (1), wherein a rotating disc (3) is fixedly mounted at the output end of the driving motor (2), and the rotating disc (3) is rotatably mounted inside the base (1), and a product body (4) is placed on the surface of the rotating disc (3), a fixing plate (5) is fixedly mounted at the rear end of the base (1), and an electric telescopic rod (6) is penetrated and mounted at the upper end of the fixing plate (5), and a polishing plate (7) is fixedly mounted at the output end of the electric telescopic rod (6), and the polishing plate (7) corresponds to the position of the product body (4); Features: A support column (8) is nested and installed at the upper end of the rotating disc (3), and an anti-inner cavity deformation mechanism is provided at the bottom of the support column (8), and the anti-inner cavity deformation mechanism is provided with a pull rod (10), and the pull rod (10) is installed through the inside of the rotating disc (3); A mounting plate (23) is fixedly mounted on the upper end of the base (1), and an air jet (28) is fixedly mounted on the inner side of the mounting plate (23), and an impurity cleaning mechanism is arranged on the outer side of the mounting plate (23), and the impurity cleaning mechanism is provided with an elastic airbag (26), and the upper end of the elastic airbag (26) is fixedly mounted inside the mounting plate (23); A second positioning plate (32) is fixedly mounted on the upper end of the fixing plate (5), and a wire take-up wheel (31) is rotatably mounted on the inner side of the second positioning plate (32), and an automatic feeding mechanism is arranged on the outer side of the wire take-up wheel (31), and the automatic feeding mechanism is provided with a traction rope (30), the rear end of the traction rope (30) is wound and fixedly mounted inside the wire take-up wheel (31), and the front end of the traction rope (30) is fixedly mounted on the upper end of the polishing plate (7).

2. The device for processing a collector ring for preventing inner cavity deformation according to claim 1, characterized in that: The bottom of the support column (8) is provided with a slot (9), and the slot (9) corresponds to the position of the pull rod (10). A return spring (11) is nested and installed on the surface of the pull rod (10), and the front and rear ends of the return spring (11) are fixedly installed between the rotating disk (3) and the pull rod (10).

3. The slip ring processing equipment for preventing inner cavity deformation according to claim 2 is characterized in that: A positioning rod (12) is fixedly installed inside the rotating disc (3), and a movable block (13) is installed through the surface of the positioning rod (12), and a moving rod (14) is rotatably installed on the upper end of the movable block (13), and a clamping plate (15) is rotatably installed on the left side of the moving rod (14), and an anti-slip pad is fixedly installed on the inner side of the clamping plate (15), and the position of the clamping plate (15) corresponds to that of the product body (4), and the lower end of the clamping plate (15) is installed through the positioning rod (12).

4. The device for processing a collector ring for preventing inner cavity deformation according to claim 3, characterized in that: A pressure spring (16) is nested and installed on the surface of the positioning rod (12), and the left and right sides of the pressure spring (16) are fixedly installed between the movable block (13) and the rotating disk (3), and a first positioning plate (17) is fixedly installed on the upper end of the rotating disk (3), and a damping rod (18) is fixedly installed on the inner side of the first positioning plate (17), and the inner side of the damping rod (18) is fixedly installed on the outer side of the clamping plate (15).

5. The slip ring processing equipment for preventing inner cavity deformation according to claim 1, characterized in that: A first connecting tooth (19) is fixedly mounted on the output end of the driving motor (2), a rack (20) is meshedly mounted on the surface of the first connecting tooth (19), and second connecting teeth (21) are meshedly mounted inside the left and right sides of the rack (20), and the second connecting teeth (21) are fixedly mounted on the bottom of the reciprocating threaded rod (22).

6. The device for processing a collector ring for preventing inner cavity deformation according to claim 5, characterized in that: The upper end of the reciprocating threaded rod (22) is rotatably mounted on the bottom of the mounting plate (23), and a lifting plate (25) is threadedly mounted on the surface of the reciprocating threaded rod (22), and a limiting rod (24) is installed through the outer side of the lifting plate (25), and the lower ends of the limiting rod (24) are fixedly mounted on the mounting plate (23) and the base (1), the mounting plate (23) and the elastic airbag (26) form a pressed structure, and an air guide tube (27) is installed through the upper end of the elastic airbag (26), and the inner lower end of the air guide tube (27) is installed through the upper end of the jet port (28), and a one-way air inlet (29) is installed through the upper end of the elastic airbag (26), and a one-way valve is arranged inside the one-way air inlet (29).

7. The device for processing a collector ring for preventing inner cavity deformation according to claim 1, characterized in that: The take-up wheel (31) is fixedly mounted with vortex springs (33) at both left and right ends, and the outer side of the vortex spring (33) is fixedly mounted on the upper end of the second positioning plate (32), and the outer side of the take-up wheel (31) is fixedly mounted with an adjustment disk (34).

8. The device for processing a collector ring for preventing inner cavity deformation according to claim 7, characterized in that: A round rod (35) is fixedly mounted on the outer side of the adjustment disk (34), a push rod (36) is nested on the surface of the round rod (35), and a sealing plate (37) is fixedly mounted on the front end of the push rod (36).

9. The device for processing a collector ring for preventing inner cavity deformation according to claim 8, characterized in that: The front end of the push rod (36) is penetrated by a feeding bin (38), and a fixing member (39) is fixedly installed at the lower end of the feeding bin (38), and a rear end bolt of the fixing member (39) is installed at the front end of the fixing plate (5), and the outer side of the sealing plate (37) is in contact with the inner wall of the feeding bin (38), and a one-way feeding port (40) is penetrated by an upper end of the feeding bin (38), and a one-way feeding port (40) is provided inside with a one-way valve, and a spray port (41) is penetrated by a front end of the feeding bin (38), and the inner side of the spray port (41) is aligned with the surface of the product body (4).

10. A method for processing a collector ring for preventing inner cavity deformation according to claim 9, characterized in that: The specific steps include: S1: A support column (8) is provided inside the device to prevent the inner cavity from deforming. A rotatable rotating disc (3) is provided inside the base (1). The rotating disc (3) is driven by a driving motor (2). A product body (4) is placed on the upper end of the rotating disc (3). As the rotating disc (3) moves downward, the polishing plate (7) is controlled by an electric telescopic rod (6) at the rear end of the fixing plate (5) to fit the product body (4), so that the polishing plate (7) polishes the product body (4). At the same time, the support column (8) is embedded into the rotating disc (3). When the rotating disc (3) is embedded, it contacts the pull rod (10). Due to the inclined inner side of the pull rod (10), when it contacts the support column (8), due to the squeezing of the support column (8), the pull rod (10) moves outward until the position of the pull rod (10) corresponds to the position of the slot (9). Under the action of the return spring (11), the pull rod (10) is automatically engaged in the slot (9), thereby fixing the support column. (8) The device can be installed and portable to install support columns (8) of different diameters, and can adapt to collector rings of different inner diameters, so as to achieve the effect of supporting the inner cavity, avoid deformation of the inner cavity during grinding and polishing, and improve the finished product efficiency of the device. During processing and polishing, the movable block (13) on the surface of the positioning rod (12) is moved inward under the pressure of the pressure spring (16), so that the movable rod (14) at the upper end of the movable block (13) rotates to push the clamping plate (15), and the clamping plate (15) applies pressure to clamp the product body (4). At the same time, the friction force is increased by the anti-slip pad to avoid demoulding. The damping rod (18) on the inner side of the first positioning plate (17) is used to reduce the reciprocating vibration of the pressure spring (16) under the setting of the damping rod (18), so as to avoid its reciprocating vibration and achieve the effect of reducing the vibration, so that the product body (4) is stably clamped and fixed, and the polishing effect of the polishing plate (7) is improved; S2: When driving, as the driving motor (2) drives the rotating disk (3) to rotate, the output end of the driving motor (2) drives the rack (20) to work through the first connecting tooth (19), and the rack (20) drives the reciprocating threaded rod (22) to rotate under the action of the second connecting tooth (21). The reciprocating threaded rod (22) rotates under the limit of the mounting plate (23). At this time, as the reciprocating threaded rod (22) rotates, the lifting plate (25) threadedly connected to the surface thereof moves up and down under the limit of the limit rod (24). As the lifting plate (25) moves up and down, the lifting plate (25) squeezes the elastic airbag (26), and the elastic airbag (26) is squeezed. The air inside is conveyed to the air jet (28) through the air guide pipe (27) under pressure, and the air jet (28) is aimed at the surface of the product body (4) to blow air, so that impurities can be blown away. A one-way air inlet (29) is installed through the upper end of the elastic air bag (26), and a one-way valve is arranged inside the one-way air inlet (29). The one-way valve can make the elastic air bag (26) only take in air through the one-way air inlet (29). As the lifting plate (25) descends, the elastic air bag (26) expands and resets, so that the one-way air inlet (29) is re-inflated, thereby preventing impurities from causing processing damage to the product body (4), thereby ensuring the processing of the product body (4) and avoiding damage to the product body (4); S3: As the electric telescopic rod (6) controls the polishing plate (7) to fit the product body (4), the polishing plate (7) moves forward, the polishing plate (7) pulls the traction rope (30), and the traction rope (30) pulls the wire take-up wheel (31) to rotate. The wire take-up wheel (31) can drive the adjustment plate (34) to rotate under the limit of the second positioning plate (32). When the adjustment plate (34) rotates, it can drive the push rod (36) to move through the outer round rod (35). The push rod (36) is limited by the feeding bin (38), and the feeding bin (38) is fixed by the fixing member (39). At the front end of the fixed plate (5), as the push rod (36) pushes the sealing plate (37) along the inside of the feeding bin (38), the sealing plate (37) pushes the polishing agent for grinding fed from the one-way feeding port (40) into the inside of the spraying port (41), so that the spraying port (41) is aimed at the product body (4) to spray the polishing agent, which can automatically achieve the effect of adding the polishing agent. As the polishing plate (7) shrinks, the traction rope (30) is loosened, and the take-up wheel (31) rotates in the opposite direction under the elastic force of the vortex spring (33), which can shrink the traction rope (30) and achieve the effect of resetting.

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