Metal sealing ring processing device and working method thereof

Abstract

The present invention belongs to the technical field of metal sealing ring processing, and discloses a metal sealing ring processing device and a working method thereof, including a fixed seat, a bracket and two support plates are fixedly connected to the fixed seat, a flip plate is movably connected to the front end of the bracket, a linkage mechanism for flipping the flip plate is arranged at the top of the bracket, a clamping and pushing mechanism is arranged on the fixed seat, and the clamping and pushing mechanism is arranged below the flip plate. Through the setting of the linkage mechanism, the flipping of the flip plate at the front end of the bracket is realized, so that the sealing ring at the front end of the flip plate can be flipped and unloaded later, through the setting of the clamping and pushing mechanism, the positioning and unloading of the sealing ring can be realized, and the sealing ring after unloading can be pushed and moved, without the need for personnel to manually remove the sealing ring, through the setting of the first positioning mechanism, firstly, a plurality of sealing rings are fixed on the first positioning mechanism, and the first transmission mechanism is used to drive the sealing ring to rotate on the flip plate to realize the subsequent grinding process.

Description

Technical Field

[0001] The invention belongs to the technical field of metal sealing ring processing, and in particular relates to a metal sealing ring processing device and a working method thereof. Background Art

[0002] In the current machinery industry, sealing rings are widely used in various occasions to achieve effective sealing connections between parts. Existing sealing rings are mainly divided into two categories: rubber sealing rings and metal sealing rings. For the production of metal sealing rings, in most cases, they rely on stamping machines for stamping. However, this stamping method often causes burrs on the inner wall of the metal sealing ring. Therefore, the produced metal sealing rings usually need to undergo subsequent grinding processing to ensure their quality.

[0003] For example, the patent with announcement number CN221583042U provides a metal sealing ring processing tool, including a support plate, the side of the support plate is fixedly connected to a fixed plate, and the top of the fixed plate is provided with a plurality of placement components; the placement components include a pair of fixed rings fixedly connected to the outer side of the fixed plate, one of the fixed rings is fixedly connected to a connecting rod on the side, and a pair of adjacent sides of the fixed rings are fixedly connected to a fixed block, and an empty groove is provided on the inner side of the fixed block, and a trapezoidal block is slidably connected to the inner wall side of the empty groove. In the above utility model, through the provision of multiple placement components, the trapezoidal block is squeezed by the metal ring and is badly placed in a corresponding pair of grooves. The trapezoidal block limits the metal ring under the action of the spring, and multiple metal rings are installed through the same operation of installing the metal ring, which is convenient for grinding and processing multiple metal rings, and the operation is simple.

[0004] Although the above device can handle the grinding work of multiple metal sealing rings, its function is limited to grinding the inner ring, and it is difficult to cover the grinding needs of the outer ring. Therefore, the grinding process of the sealing ring is not comprehensive enough, and it still needs to rely on additional devices for secondary grinding of the outer ring; in addition, the device often relies on manual operation during the feeding and unloading process of the sealing ring, which not only increases time and labor costs, but also leads to overall low efficiency, bringing many inconveniences to users. Therefore, a metal sealing ring processing device and a working method thereof are proposed to solve the problems raised in the background technology. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides a metal sealing ring processing device and a working method thereof.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a metal sealing ring processing device, comprising a fixed seat, a bracket and two support plates are fixedly connected to the fixed seat, the front end of the bracket is movably connected to a flip plate, the top of the bracket is provided with a linkage mechanism for flipping the flip plate, the fixed seat is provided with a material clamping and pushing mechanism, and the material clamping and pushing mechanism is arranged below the flip plate, the left side of the flip plate is rotatably provided with a first positioning mechanism for fixing the inner ring of the sealing ring, the right side of the flip plate is provided with a first transmission mechanism and a second transmission mechanism, the two support plates are fixedly connected with a second positioning mechanism for fixing the outer side of the sealing ring, and the left side of the fixed seat is provided with a feeding mechanism for feeding the sealing ring to the first positioning mechanism.

[0007] Preferably, the linkage mechanism includes a fixed frame, which is fixedly connected to the top of the bracket, and two relative fixed shafts are fixedly connected to the flip plate, and the flip plate is rotatably connected to the front end of the bracket through the two fixed shafts, a first electric push rod is installed on the fixed frame, and the telescopic end of the first electric push rod is fixedly connected to a U-shaped tooth plate, the surfaces of the two fixed shafts are fixedly connected to second gears, and the U-shaped tooth plate is meshed with the two second gears, and an L-shaped positioning rod is fixedly connected to the front end of the fixed frame, and the bottom end of the L-shaped positioning rod is in contact with the top of the flip plate.

[0008] Preferably, the material clamping and pushing mechanism includes a slot and a second electric push rod, the slot is formed on the upper surface of the fixed seat, the second electric push rod is installed on the side of the bracket, the telescopic end of the second electric push rod is fixedly connected with a second pushing plate, and two opposite arc plates are arranged on the fixed seat, a second motor and a bidirectional screw are rotatably connected thereto are installed in the slot, and the output end of the second motor is connected to one end of the bidirectional screw, the bottom ends of the two arc plates are slidably arranged in the slot and threadedly sleeved on the bidirectional screw, and the Y-axis center of the arc plate corresponds to the axis center of the fixed shaft.

[0009] Preferably, the first positioning mechanism comprises a rotating frame and a rotating disk, the rotating disk is rotatably connected to the middle part of the flip plate, the rotating frame is fixedly connected to the left side of the rotating disk, the inner wall of the rotating frame is rotatably connected to a screw rod, the surface of the screw rod is threadedly sleeved with a plurality of moving blocks, and the moving blocks are slidably arranged in the rotating frame, the upper and lower ends of each of the moving blocks are hinged with a push-pull plate, one end of each of the push-pull plates is hinged with a second movable plate, the front and back sides of the rotating frame are provided with a plurality of first movable plates, the upper and lower ends of each of the first movable plates are hinged with a connecting rod, and the ends of the two connecting rods away from each other are respectively hinged to the side surfaces of the upper and lower second movable plates, the surface of the rotating frame is provided with an avoidance groove adapted to the connecting rod, the side surfaces of each of the first movable plates are fixedly connected with a telescopic sleeve rod, and the telescopic sleeve rod is fixedly connected to the surface of the rotating frame, each of the second movable plates is detachably connected with a second clamp, and each of the first movable plates is detachably connected with a second grinding block.

[0010] Preferably, the first transmission mechanism includes a gear ring and a first motor, the gear ring is fixedly connected to the right side of the turntable, the first motor is installed on the right side of the flip plate, the output end of the first motor is fixedly connected to a third gear, and the third gear is meshed with the gear ring.

[0011] Preferably, the second transmission mechanism includes an L-shaped fixing plate, the bottom end of the L-shaped fixing plate is fixedly connected to the right side of the flip plate, the right end of the screw rod passes through the turntable and is fixedly connected to a bevel gear cylinder, a first cylinder is installed on the L-shaped fixing plate, a third motor is installed at the telescopic end of the first cylinder, the output end of the third motor is fixedly connected to a bevel gear plate, and the bevel gear plate is adapted to the bevel gear cylinder.

[0012] Preferably, the second positioning mechanism includes a second movable frame and two first movable frames, the second movable frame is located between the two first movable frames, two fourth electric push rods and two third electric push rods are installed on the support plate, the telescopic ends of the two fourth electric push rods are connected to the second movable frame, the telescopic ends of the two third electric push rods are respectively connected to the two first movable frames, a connecting plate is fixedly connected between the two first movable frames, and the connecting plate is slidably sleeved on the surface of the second movable frame, one end of the second movable frame is detachably connected to the first grinding block, and one end of each of the first movable frames is detachably connected to a plurality of first clamps.

[0013] Preferably, the loading mechanism comprises a moving seat, the top of the moving seat is fixedly connected with a loading frame, the left side of the loading frame is penetrated by a guide rod, the right end of the guide rod is fixedly connected with a first pushing plate, the left side of the first pushing plate is fixedly connected with a first compression spring, and the left end of the first compression spring is fixedly connected to the inner wall of the loading frame, the right end of the loading frame is fixedly connected with a top frame, the top frame is installed with a second cylinder, the telescopic end of the second cylinder is fixedly connected with the pushing rod, the right side of the top frame is fixedly connected with a baffle, and the baffle extends to the right side of the loading frame, and the right end of the loading frame is fixedly connected with two opposite L-shaped positioning plates, the inner wall of each of the L-shaped positioning plates is fixedly connected with a guide rod, and one end of the guide rod is fixedly connected to the surface of the loading frame, the surface of each of the guide rods is sleeved with a limit plate and a second compression spring, and the two ends of the second compression spring are respectively fixedly connected to the inner wall of the L-shaped positioning plate and the surface of the limit plate, and the right end of each of the limit plates extends to the right side of the loading frame.

[0014] Preferably, a material receiving plate is fixedly connected to the right side surface of the movable seat, a guide groove is provided on the fixed seat, and the material receiving plate is adapted to the guide groove.

[0015] The present invention also proposes a working method of a metal sealing ring processing device, comprising the following steps:

[0016] Step 1, when it is necessary to manually load the sealing ring onto the rotating frame, the movable seat is pushed to one side of the fixed seat, and then multiple sealing rings are placed on the material placement frame, and the sealing rings are squeezed and fed by the first push plate, and the sealing ring located on the far right of the material placement frame will be limited by the limit plate and the baffle to prevent it from falling. When the sealing ring is loaded onto the rotating frame, it is only necessary to manually pull down the sealing ring on the far right, and put it on the second grinding block or the second clamp on the far right;

[0017] Step 2, when it is necessary to automatically load the sealing ring onto the rotating frame, it is only necessary to push the movable seat to the right side so that the receiving plate is inserted into the guide groove to complete the positioning of the movable seat. At this time, the sealing ring on the material placement frame will be sleeved on the outside of the rotating frame and pass through each group of second clamps and each group of second grinding blocks in turn until the sealing ring on the far right is on the far right second clamp. Then, the pushing rod can be used to push the sealing ring downward under the operation of the second cylinder, so that the sealing ring can fall on the far right second clamp or the second grinding block. Repeat the above steps to sleeve the sealing ring on the material placement frame on the second clamp or the second grinding block in turn, thereby reducing the workload of the personnel.

[0018] Step 3, when grinding the outer ring of each sealing ring on the rotating frame, first control the operation of the first cylinder to drive the third motor to move to the left, so that the bevel gear plate and the bevel gear cylinder are meshed and contacted, and then use the operation of the third motor to drive the bevel gear plate to drive the bevel gear cylinder and the screw rod to rotate, so that each moving block can be controlled to move to the left, so that each upper and lower second clamps are separated from each other, so that the inner ring of the sealing ring can be supported and fixed, and the second grinding block will not contact the inner ring of the sealing ring;

[0019] Step 4, then control the fourth electric push rod on each support plate to operate, so that the two second moving frames are close to each other, so that the two groups of first grinding blocks respectively contact the sealing ring on the rotating frame, and then use the operation of the first motor to drive the third gear and the gear ring to rotate, so that the rotation of the turntable and the rotating frame is realized, and the outer ring of the sealing ring can be polished by the first grinding block;

[0020] Step 5. When the outer ring grinding process is completed, the fourth electric push rod can be used to control the first grinding block to be away from the sealing ring, and then the third electric push rod on each support plate is used to operate so that the first clamp squeezes and fixes the outer ring of the sealing ring, and then the first cylinder is used to operate to make the bevel gear plate and the bevel gear cylinder contact and mesh, so that the third motor is reversed to control each moving block to move to the right, release the second clamp from fixing the sealing ring, and make the second grinding block contact the inner ring of the sealing ring, and finally drive the rotating frame and the turntable to rotate under the operation of the first motor, so that the second grinding block rotates to grind the inner ring of the sealing ring, so that the outer ring and the inner ring of the sealing ring can be easily switched and polished without changing the fixed position of the sealing ring;

[0021] Step 6: After the outer ring and the inner ring of the sealing ring are polished, the first fixture and the first polishing block are moved away from the sealing ring, and the U-shaped toothed plate is driven to move upward by the first electric push rod, and then the two second gears are driven to rotate, so that the two fixed shafts drive the flip plate to flip downward, and the flip plate is finally flipped downward by 10°, and the rotating frame is also in a vertical state;

[0022] Step 7. Then, the two arc plates are controlled to approach each other by the operation of the second motor, and the two arc plates are squeezed and fixed on the outer ring of the sealing ring outside the rotating frame. Subsequently, the bevel gear plate and the bevel gear cylinder are meshed by the operation of the first cylinder, and the second grinding block is controlled to move away from the inner ring of the sealing ring by the operation of the third motor. Then, the second motor is controlled to reverse to move the two arc plates away from each other, so that each sealing ring can slide down and fall onto the fixed seat, and the second push plate is pushed to move the sealing ring by the operation of the second electric push rod, so that subsequent personnel can take it away, and after the sealing ring slides onto the fixed seat, the first electric push rod can be used to drive the U-shaped tooth plate to move downward, and the flip plate can be controlled to flip and reset again.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The present invention can realize the flipping of the flip plate at the front end of the bracket through the setting of the linkage mechanism, so as to facilitate the subsequent flipping and unloading of the sealing ring at the front end of the flip plate. Through the setting of the clamping and pushing mechanism, the sealing ring can be positioned and unloaded, and the sealing ring after unloading can be pushed and moved without manual removal of the sealing ring. Through the setting of the first positioning mechanism, multiple sealing rings can be first fixed on the first positioning mechanism, and driven to rotate on the flip plate by the first transmission mechanism, so as to realize subsequent grinding processing, wherein the second transmission mechanism can realize the fixing and removal of the sealing ring on the first positioning mechanism, and finally the second transmission mechanism is used to release the fixing of the sealing ring on the first positioning mechanism, and then release The fixed sealing ring will be unloaded through the clamping and pushing mechanism. After the unloading is completed, the linkage mechanism is used to control the flip plate to flip and reset, so as to facilitate the subsequent processing and polishing of the sealing ring, thereby realizing the automation effect of the processing of the sealing ring. Through the setting of the second positioning mechanism, it can be used in conjunction with the first positioning mechanism. When the sealing ring is fixed by the first positioning mechanism, the second positioning mechanism is used to polish the outer ring of the sealing ring. After the polishing of the outer ring is completed, the second positioning mechanism can be used to clamp and fix the outer ring of the sealing ring, and then the first positioning mechanism can be used to polish the inner ring of the sealing ring. The operation is more convenient, and there is no need to change the fixed position of the sealing ring, thereby improving the practicability of the device for polishing the sealing ring.

[0025] The present invention provides a material clamping and pushing mechanism, and the second motor drives the rotation of the bidirectional screw to control the relative approach of the two arc plates, which is convenient for clamping and fixing the sealing ring on the first positioning mechanism, and then releasing the sealing ring on the first positioning mechanism, and then controlling the two arc plates to move away from each other under the operation of the second motor, so that the sealing ring between the two arc plates can slide downward and fall onto the fixed seat, and under the operation of the second electric push rod, the second pushing plate pushes the sealing ring on the fixed seat to unload the material, which is convenient for subsequent collection, and after the flip plate flips downward at °, the first positioning mechanism can be just between the two arc plates.

[0026] The present invention can place a plurality of sealing rings to be polished in the material placement frame by arranging a feeding mechanism, and the sealing ring on the rightmost side of the material placement frame will be limited by the baffle plate and the two limit plates to prevent it from falling from the right side of the material placement frame, and the first pushing plate is used to squeeze and feed the sealing ring under the elastic force of the first compression spring, without the need for manual feeding by personnel. During specific operation, it is only necessary to push the movable seat to the right side so that the sealing ring on the material placement frame is sleeved on the outside of the rotating frame and passes through each group of second clamps in turn until the sealing ring on the rightmost side is on the second clamp on the rightmost side. The pushing rod can be used to push the sealing ring downward under the operation of the second cylinder, so that the sealing ring can fall on the second clamp on the rightmost side. Since the sealing ring is squeezed and moved downward by the pushing rod, the limit plates on both sides are squeezed to move. The cam is moved to release the limit of the two limit plates on both sides of the sealing ring, and the top of the sealing ring will also be away from the baffle, so that the sealing ring on the far right will normally fall on the second fixture on the far right. Repeat the above steps to put the sealing ring on the material placement frame on the second fixture or the second grinding block in turn, which reduces the workload of the personnel. Subsequently, the inner ring of the sealing ring can be fixed by the first positioning mechanism, and the outer ring of the sealing ring can also be fixed by the second positioning mechanism. The feeding mechanism is separated from the fixed seat, so whether to use the feeding mechanism can be decided according to actual conditions, or the mechanism can be pushed to one side of the fixed seat, and the sealing ring on the right side of the material placement frame can be manually drawn downward by personnel, and then it can be put on the second fixture or the second grinding block in turn, and the operation is more flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a structural schematic diagram of the present invention without the feeding mechanism;

[0029] Figure 3 It is a structural schematic diagram of the feeding mechanism of the present invention;

[0030] Figure 4 is a structural schematic diagram of the second positioning mechanism of the present invention;

[0031] Figure 5 It is a structural schematic diagram of the first positioning mechanism of the present invention;

[0032] Figure 6 is a cross-sectional schematic diagram of the first positioning mechanism of the present invention;

[0033] Figure 7 It is a side cross-sectional schematic diagram of the present invention;

[0034] Figure 8 It is a front cross-sectional schematic diagram of the present invention;

[0035] Fig. 9This is a schematic diagram of the connection structure of the L-shaped positioning plate and the limiting plate of the present invention;

[0036] Fig.10 is a structural schematic diagram of the second transmission mechanism of the present invention;

[0037] Fig.11 For the present invention Figure 2 A magnified schematic diagram of the structure at center A;

[0038] Fig.12 For the present invention Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0039] Fig.13 For the present invention Figure 8 A magnified schematic diagram of the structure at center C.

[0040] In the figure: 1, fixed seat; 2, bracket; 3, support plate; 4, flip plate; 5, moving seat; 6, material frame; 7, first push plate; 8, first compression spring; 9, guide rod; 10, guide groove; 11, material receiving plate; 12, top frame; 13, fixed frame; 14, first electric push rod; 15, L-shaped positioning rod; 16, first motor; 17, second electric push rod; 18, arc plate; 19, third electric push rod; 20, fourth electric push rod; 21, first moving frame; 22, second moving frame; 23, U-shaped tooth plate; 24, slot; 25, second motor; 26, bidirectional screw; 27, connecting plate; 28, limit plate; 29, L-shaped positioning plate; 30. First clamp; 31. First grinding block; 32. Second clamp; 33. Connecting rod; 34. Avoiding groove; 35. First movable plate; 36. Second grinding block; 37. Rotating frame; 38. Push-pull plate; 39. Gear ring; 40. Bevel gear cylinder; 41. Bevel gear plate; 42. Second movable plate; 43. Telescopic sleeve; 44. Screw rod; 45. Turntable; 46. Fixed shaft; 47. Second gear; 48. Second push plate; 49. Guide rod; 50. Second compression spring; 51. L-shaped fixed plate; 52. First cylinder; 53. Third motor; 54. Third gear; 55. Second cylinder; 56. Baffle; 57. Push rod; 58. Moving block. DETAILED DESCRIPTION

[0041] 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.

[0042] like Figures 1 to 13As shown, the present invention provides a metal sealing ring processing device, including a fixed seat 1, a bracket 2 and two support plates 3 are fixedly connected to the fixed seat 1, a flip plate 4 is movably connected to the front end of the bracket 2, a linkage mechanism for flipping the flip plate 4 is arranged at the top of the bracket 2, a material clamping and pushing mechanism is arranged on the fixed seat 1, and the material clamping and pushing mechanism is arranged below the flip plate 4, a first positioning mechanism for fixing the inner ring of the sealing ring is rotatably arranged on the left side of the flip plate 4, a first transmission mechanism and a second transmission mechanism are arranged on the right side of the flip plate 4, a second positioning mechanism for fixing the outer side of the sealing ring is fixedly connected to the two support plates 3, and a feeding mechanism for feeding the sealing ring to the first positioning mechanism is arranged on the left side of the fixed seat 1.

[0043] The above scheme is adopted: the bracket 2 is L-shaped, and the front end of the bracket 2 is provided with a mounting groove, so that the flip plate 4 is located in the mounting groove at the front end of the bracket 2, the two support plates 3 are relatively arranged on the fixed seat 1, and the two support plates 3 are both located at the front end of the flip plate 4, and the adjacent sides of the two support plates 3 are fixedly connected with reinforcing plates for strengthening the overall stability of the support plates 3. Through the setting of the linkage mechanism, the flip plate 4 can be flipped at the front end of the bracket 2, so as to facilitate the subsequent flipping and unloading of the sealing ring at the front end of the flip plate 4. Through the setting of the clamping and pushing mechanism, the sealing ring can be positioned and unloaded, and the sealing ring after unloading can be pushed and moved, without manual removal of the sealing ring by personnel. Through the setting of the first positioning mechanism, multiple sealing rings can be first fixed on the first positioning mechanism, and the first transmission mechanism can be used to drive the rotation on the flip plate 4, so as to realize subsequent grinding processing, wherein the second transmission mechanism can realize the fixing and removal of the sealing ring on the first positioning mechanism, the first When the positioning mechanism rotates, it will not drive the second transmission mechanism to rotate synchronously, and when the flip plate 4 is flipped through the linkage mechanism, the first transmission mechanism and the second transmission mechanism will flip together, and finally the second transmission mechanism will be used to release the fixing of the sealing ring on the first positioning mechanism, and then the sealing ring after being released will be unloaded through the clamping and pushing mechanism. After the unloading is completed, the linkage mechanism is used to control the flip plate 4 to flip and reset, so as to facilitate the subsequent processing and polishing of the sealing ring, thereby realizing the automation effect of the processing of the sealing ring. Through the setting of the second positioning mechanism, it can be used in conjunction with the first positioning mechanism. When the sealing ring is fixed by the first positioning mechanism, the second positioning mechanism is used to polish the outer ring of the sealing ring. After the polishing of the outer ring is completed, the second positioning mechanism can be used to clamp and fix the outer ring of the sealing ring, and then the first positioning mechanism can be used to polish the inner ring of the sealing ring. The operation is more convenient, and there is no need to change the fixed position of the sealing ring, thereby improving the practicability of the device for polishing the sealing ring.

[0044] like Figure 1 , Figure 2 , Figure 7 , Figure 8 and Fig.13As shown, the linkage mechanism includes a fixed frame 13, which is fixedly connected to the top of the bracket 2, and two opposite fixed shafts 46 are fixedly connected to the flip plate 4, and the flip plate 4 is rotatably connected to the front end of the bracket 2 through the two fixed shafts 46. A first electric push rod 14 is installed on the fixed frame 13, and the telescopic end of the first electric push rod 14 is fixedly connected to a U-shaped tooth plate 23, and the surfaces of the two fixed shafts 46 are fixedly connected to second gears 47, and the U-shaped tooth plate 23 is meshed with the two second gears 47, and the front end of the fixed frame 13 is fixedly connected to an L-shaped positioning rod 15, and the bottom end of the L-shaped positioning rod 15 is in contact with the top of the flip plate 4.

[0045] The above scheme is adopted: through the upward operation of the first electric push rod 14, the U-shaped toothed plate 23 can drive the two second gears 47 to rotate, and then the two fixed shafts 46 drive the flip plate 4 to flip downward, so that the flip plate 4 is finally flipped downward 90°, and the sealing ring on the first positioning mechanism is in a downward vertical state, so that the sealing ring can be unloaded through the clamping and pushing mechanism later, so that each sealing ring can slide down and fall on the fixed seat 1, and then the downward operation of the first electric push rod 14 can be used to control the flip plate 4 to flip and reset again, which is used for the subsequent grinding of the sealing ring. Through the setting of the L-shaped positioning rod 15, the top end of the flip plate 4 can be limited, thereby ensuring the positioning effect of the flip plate 4, and the first electric push rod 14 has self-locking properties, so that the flip plate 4 can be firmly fixed on the front end of the bracket 2 to prevent it from deflecting at will.

[0046] like Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, the material clamping and pushing mechanism includes a slot 24 and a second electric push rod 17. The slot 24 is opened on the upper surface of the fixed seat 1. The second electric push rod 17 is installed on the side of the bracket 2. The telescopic end of the second electric push rod 17 is fixedly connected with the second pushing plate 48. Two opposing arc plates 18 are arranged on the fixed seat 1. A second motor 25 and a bidirectional screw 26 are rotatably connected are installed in the slot 24, and the output end of the second motor 25 is connected to one end of the bidirectional screw 26. The bottom ends of the two arc plates 18 are slidably arranged in the slot 24 and are threadedly sleeved on the bidirectional screw 26. The Y-axis center of the arc plate 18 corresponds to the axis center of the fixed shaft 46.

[0047] The above scheme is adopted: by driving the rotation of the bidirectional screw 26 by the second motor 25, the relative approach of the two arc plates 18 can be controlled, which is convenient for clamping and fixing the sealing ring on the first positioning mechanism, and then releasing the sealing ring on the first positioning mechanism, and then controlling the two arc plates 18 to move away from each other by the operation of the second motor 25, so that the sealing ring between the two arc plates 18 can slide down and fall onto the fixed seat 1, and by the operation of the second electric push rod 17, the second push plate 48 pushes the sealing ring on the fixed seat 1 to unload, which is convenient for subsequent collection, and after the flip plate 4 flips downward 90°, the first positioning mechanism can be just between the two arc plates 18.

[0048] like Figure 5 , Figure 6 , Figure 8 , Fig.11 and Fig.13 As shown, the first positioning mechanism includes a rotating frame 37 and a rotating disk 45, the rotating disk 45 is rotatably connected to the middle part of the flip plate 4, the rotating frame 37 is fixedly connected to the left side of the rotating disk 45, the inner wall of the rotating frame 37 is rotatably connected to a screw rod 44, the surface of the screw rod 44 is threadedly sleeved with a plurality of moving blocks 58, and the moving blocks 58 are slidably arranged in the rotating frame 37, the upper and lower ends of each moving block 58 are hinged to a push-pull plate 38, one end of each push-pull plate 38 is hinged to a second movable plate 42, and the front and back sides of the rotating frame 37 are provided with a plurality of first movable The movable plate 35, the upper and lower ends of each first movable plate 35 are hinged with connecting rods 33, and the ends of the two connecting rods 33 away from each other are respectively hinged to the sides of the upper and lower second movable plates 42, and the surface of the rotating frame 37 is provided with an avoidance groove 34 adapted to the connecting rod 33, and the side of each first movable plate 35 is fixedly connected with a telescopic sleeve rod 43, and the telescopic sleeve rod 43 is fixedly connected to the surface of the rotating frame 37, each second movable plate 42 is detachably connected with a second clamp 32, and each first movable plate 35 is detachably connected with a second grinding block 36.

[0049] According to the above scheme, when the turntable 45 rotates in the flip plate 4, the rotating frame 37 is driven to rotate together. When the screw rod 44 rotates, each moving block 58 can be driven to slide in the rotating frame 37. Since the first movable plate 35 is connected to the surface of the rotating frame 37 through the telescopic sleeve rod 43, the movement of the moving block 58 will not drive the second movable plate 42 and the first movable plate 35 to move, but can only pull the upper and lower second movable plates 42 to move relative to each other, thereby controlling the relative movement of the two first movable plates 35. When the sealing ring is fixed on the rotating frame 37, the two second movable plates 42 are firstly driven to move relative to each other. The movable plates 42 are moved away from each other so that the distance between the two second clamps 32 is smaller than the diameter of the inner ring of the sealing ring. Then, the sealing ring is moved to the corresponding second clamp 32 by the feeding mechanism, and the two second clamps 32 are located between the inner rings of the sealing ring. Finally, the sealing ring is directly pushed onto the second clamp 32, and the sealing ring is preliminarily positioned by the second clamp 32. When each group of second clamps 32 is hung with a sealing ring, the second transmission mechanism can be used to drive the screw rod 44 to rotate, so that each group of second clamps 32 supports and fixes each sealing ring, and then the sealing ring is opened. The second positioning mechanism is used to grind the outer ring of the sealing ring. When the outer ring of the sealing ring is polished, the second transmission mechanism is turned to drive the screw rod 44 to turn over, so that the second clamp 32 can release the fixation of the sealing ring, and the second grinding block 36 can contact the inner ring of the sealing ring to facilitate the subsequent grinding of the inner ring of the sealing ring. In order to prevent the sealing ring from falling, the second positioning mechanism can be used to fix the outer ring of the sealing ring, and then the rotating frame 37 and the turntable 45 are rotated in the flip plate 4, so that the second grinding block 36 can normally grind the inner ring of the sealing ring. Under the setting, when the upper and lower second movable plates 42 are close to each other, the connecting rod 33 can smoothly push the first movable plate 35 to move, so that the rotating frame 37 will not hinder the movement of the connecting rod 33, and when the first movable plate 35 moves, it will pull the telescopic end of the telescopic sleeve rod 43 to move. A reinforcing rod is fixedly connected between each adjacent telescopic sleeve rod 43, which can avoid deformation of a single telescopic sleeve rod 43, thereby enhancing the overall stability. The second clamp 32 and the second grinding block 36 are both easy to disassemble, so they can adapt to the processing of metal sealing rings of different thicknesses.

[0050] like Figure 1 , Figure 2 , Figure 5 and Fig.13 As shown, the first transmission mechanism includes a gear ring 39 and a first motor 16. The gear ring 39 is fixedly connected to the right side of the turntable 45. The first motor 16 is installed on the right side of the flip plate 4. The output end of the first motor 16 is fixedly connected to a third gear 54, and the third gear 54 is meshed with the gear ring 39.

[0051] The above scheme is adopted: after the sealing ring is fixed on the rotating frame 37, the operation of the first motor 16 can be used to drive the third gear 54 and the gear ring 39 to rotate, so as to realize the rotation of the turntable 45 in the flip plate 4, and finally the outer ring of the sealing ring is polished through the second positioning mechanism. When the sealing ring is fixed by the second positioning mechanism, the first positioning mechanism releases the fixation of the sealing ring, and the second polishing block 36 contacts the inner ring of the sealing ring, so that the rotating frame 37 and the turntable 45 can be driven to rotate under the operation of the first motor 16, so as to realize the rotation of the second polishing block 36 to polish the inner ring of the sealing ring, so that the outer ring and the inner ring of the sealing ring can be easily switched and polished.

[0052] like Figure 5 , Fig.10 and Fig.13 As shown, the second transmission mechanism includes an L-shaped fixed plate 51, the bottom end of the L-shaped fixed plate 51 is fixedly connected to the right side of the flip plate 4, the right end of the screw rod 44 passes through the turntable 45 and is fixedly connected to the bevel gear cylinder 40, a first cylinder 52 is installed on the L-shaped fixed plate 51, a third motor 53 is installed at the telescopic end of the first cylinder 52, the output end of the third motor 53 is fixedly connected to the bevel gear plate 41, and the bevel gear plate 41 is adapted to the bevel gear cylinder 40.

[0053] The above scheme is adopted: when the sealing ring needs to be fixed on the second clamp 32, it is only necessary to control the operation of the first cylinder 52 to drive the third motor 53 to move, so that the bevel gear plate 41 and the bevel gear cylinder 40 are meshed and contacted, and then the operation of the third motor 53 is used to make the bevel gear plate 41 drive the bevel gear cylinder 40 and the screw rod 44 to rotate, so as to control the movement of the moving block 58, so that the second clamp 32 can support and fix the inner ring of the sealing ring, and the reversal of the third motor 53 can release the fixation of the inner ring of the sealing ring by the second clamp 32, and then make the second grinding block 36 contact with the inner ring of the sealing ring to facilitate the subsequent grinding of the inner ring of the sealing ring. When the rotating frame 37 and the turntable 45 are rotating, the first cylinder 52 drives the third motor 53 to make the bevel gear plate 41 away from the bevel gear cylinder 40, and the screw rod 44 during the rotation process will not affect the position of the sealing ring on the rotating frame 37.

[0054] like Figure 1 , Figure 2 and Figure 4As shown, the second positioning mechanism includes a second movable frame 22 and two first movable frames 21, the second movable frame 22 is located between the two first movable frames 21, two fourth electric push rods 20 and two third electric push rods 19 are installed on the support plate 3, the telescopic ends of the two fourth electric push rods 20 are connected to the second movable frame 22, the telescopic ends of the two third electric push rods 19 are respectively connected to the two first movable frames 21, a connecting plate 27 is fixedly connected between the two first movable frames 21, and the connecting plate 27 is slidably sleeved on the surface of the second movable frame 22, one end of the second movable frame 22 is detachably connected to the first grinding block 31, and one end of each first movable frame 21 is detachably connected to a plurality of first clamps 30.

[0055] The above scheme is adopted: through the setting of the second movable frame 22, the first grinding block 31 and the fourth electric push rod 20, when the inner ring of the sealing ring is fixed on the rotating frame 37, the operation of the fourth electric push rod 20 can be used to push the second movable frame 22 to move, so that each first grinding block 31 contacts the outer ring of the sealing ring, and then when the sealing ring rotates with the rotating frame 37, the outer ring can be polished. After the outer ring is polished, the fourth electric push rod 20 is used to control the first grinding block 31 to be away from the outer ring of the sealing ring, and then through the setting of the first movable frame 21, the first clamp 30, the third electric push rod 19 and the connecting plate 27, the third electric push rod 19 drives the connecting plate 27 to move, and then the two first movable frames 21 are close to the sealing ring, and finally the first clamp 30 squeezes and fixes the outer ring of the sealing ring for subsequent polishing of the inner ring of the sealing ring. When the inner ring of the sealing ring is polished, the first clamp 30 is controlled to be away from the sealing ring under the operation of the third electric push rod 19.

[0056] like Figure 1 , Figure 3 , Fig. 9 and Fig.12 As shown, the feeding mechanism includes a moving seat 5, a material placing frame 6 is fixedly connected to the top of the moving seat 5, a guide rod 9 is provided through the left side of the material placing frame 6, a first material pushing plate 7 is fixedly connected to the right end of the guide rod 9, a first compression spring 8 is fixedly connected to the left side of the first material pushing plate 7, and the left end of the first compression spring 8 is fixedly connected to the inner wall of the material placing frame 6, a top frame 12 is fixedly connected to the right end of the material placing frame 6, a second cylinder 55 is installed on the top frame 12, a push rod 57 is fixedly connected to the telescopic end of the second cylinder 55, and a baffle 56 is fixedly connected to the right side of the top frame 12 , and the baffle 56 extends to the right side of the material loading frame 6. The right end of the material loading frame 6 is fixedly connected to two opposite L-shaped positioning plates 29. The inner wall of each L-shaped positioning plate 29 is fixedly connected to a guide rod 49, and one end of the guide rod 49 is fixedly connected to the surface of the material loading frame 6. The surface of each guide rod 49 is sleeved with a limit plate 28 and a second compression spring 50, and the two ends of the second compression spring 50 are respectively fixedly connected to the inner wall of the L-shaped positioning plate 29 and the surface of the limit plate 28. The right end of each limit plate 28 extends to the right side of the material loading frame 6.

[0057] By adopting the above scheme, multiple sealing rings to be polished can be placed in the material placement frame 6, and the sealing ring on the rightmost side of the material placement frame 6 will be limited by the baffle plate 56 and the two limit plates 28 to prevent it from falling from the right side of the material placement frame 6, and the first push plate 7 is used to squeeze and feed the sealing ring under the elastic force of the first compression spring 8, without the need for manual feeding by personnel. During the specific operation, it is only necessary to push the movable seat 5 to the right side so that the sealing ring on the material placement frame 6 is sleeved on the outside of the rotating frame 37, and passes through each group of second clamps 32 in turn, until the sealing ring on the far right is on the rightmost second clamp 32, the pushing rod 57 can be used to push the sealing ring downward under the operation of the second cylinder 55, so that the sealing ring can fall on the rightmost second clamp 32. Since the sealing ring is squeezed and moved downward by the pushing rod 57, it will squeeze the limit plates 2 on both sides. 8 moves, so that the two limit plates 28 release the limit on both sides of the sealing ring, and the top of the sealing ring will also be away from the baffle 56, so that the sealing ring on the far right will normally fall on the second fixture 32 on the far right. Repeat the above steps, and the sealing ring on the material frame 6 can be sequentially mounted on the second fixture 32 or the second grinding block 36, which reduces the workload of the personnel. Subsequently, the inner ring of the sealing ring can be fixed by the first positioning mechanism, and the outer ring of the sealing ring can also be fixed by the second positioning mechanism. The feeding mechanism is separated from the fixing seat 1, so it can be decided whether to use the feeding mechanism according to actual conditions, or the mechanism can be pushed to one side of the fixing seat 1, and the sealing ring on the right side of the material frame 6 can be manually drawn downward by the personnel, and then it can be sequentially mounted on the second fixture 32 or the second grinding block 36, and the operation is also more flexible and convenient.

[0058] like Figures 1 to 3 As shown, a material receiving plate 11 is fixedly connected to the right side of the movable seat 5 , a guide groove 10 is opened on the fixed seat 1 , and the material receiving plate 11 is matched with the guide groove 10 .

[0059] By adopting the above scheme, through the setting of the receiving plate 11 and the guide groove 10, the positioning and guiding between the movable seat 5 and the fixed seat 1 can be achieved, which is conducive to accurately feeding the sealing ring on the material placement frame 6 to the rotating frame 37. At the same time, when the sealing ring on the material placement frame 6 is feeding, the sealing ring on the fixed seat 1 can also be pushed to the receiving plate 11 by the second pushing plate 48, so as to facilitate personnel to take it out.

[0060] The present invention also proposes a working method of a metal sealing ring processing device, comprising the following steps:

[0061] Step 1, when it is necessary to manually load the sealing ring onto the rotating frame 37, the movable seat 5 is pushed to one side of the fixed seat 1, and then a plurality of sealing rings are placed on the material placing frame 6, and the sealing rings are squeezed and fed by the first pushing plate 7, and the sealing ring located on the rightmost side of the material placing frame 6 is limited by the limiting plate 28 and the baffle 56 to prevent it from falling. When the sealing ring is loaded onto the rotating frame 37, it is only necessary to manually pull down the sealing ring on the rightmost side and put it on the second grinding block 36 or the second clamp 32 on the rightmost side;

[0062] Step 2, when it is necessary to automatically load the sealing ring onto the rotating frame 37, it is only necessary to push the movable seat 5 to the right side so that the receiving plate 11 is inserted into the guide groove 10 to complete the positioning of the movable seat 5. At this time, the sealing ring on the material placement frame 6 will be sleeved on the outer side of the rotating frame 37, and pass through each group of second clamps 32 and each group of second grinding blocks 36 in turn, until the sealing ring on the far right is on the far right second clamp 32, the pushing rod 57 can be used to push the sealing ring downward under the operation of the second cylinder 55, so that the sealing ring can fall on the far right second clamp 32 or the second grinding block 36, and the above steps can be repeated to sleeve the sealing ring on the material placement frame 6 on the second clamp 32 or the second grinding block 36 in turn, thereby reducing the workload of the personnel;

[0063] Step 3, when grinding the outer ring of each sealing ring on the rotating frame 37, first control the operation of the first cylinder 52 to drive the third motor 53 to move to the left, so that the bevel gear plate 41 and the bevel gear cylinder 40 are meshed and contacted, and then use the operation of the third motor 53 to drive the bevel gear plate 41 to drive the bevel gear cylinder 40 and the screw rod 44 to rotate, so that each moving block 58 can be controlled to move to the left, so that each upper and lower second clamps 32 are separated from each other, so that the inner ring of the sealing ring can be supported and fixed, and the second grinding block 36 will not contact the inner ring of the sealing ring;

[0064] Step 4: Then, the fourth electric push rod 20 on each support plate 3 is controlled to operate, so that the two second moving frames 22 are close to each other, so that the two groups of first grinding blocks 31 are respectively in contact with the sealing ring on the rotating frame 37, and then the third gear 54 and the gear ring 39 are driven to rotate by the operation of the first motor 16, so that the rotation of the turntable 45 and the rotating frame 37 is realized, and the outer ring of the sealing ring can be polished by the first grinding block 31;

[0065] Step 5, when the outer ring grinding process is completed, the fourth electric push rod 20 can be used to control the first grinding block 31 to be away from the sealing ring, and then the third electric push rod 19 on each support plate 3 is operated to make the first clamp 30 squeeze and fix the outer ring of the sealing ring, and then the first cylinder 52 is operated to make the bevel plate 41 and the bevel cylinder 40 contact and mesh, so that the third motor 53 is reversed to control each moving block 58 to move to the right, release the second clamp 32 from fixing the sealing ring, and make the second grinding block 36 contact the inner ring of the sealing ring, and finally drive the rotating frame 37 and the turntable 45 to rotate under the operation of the first motor 16, so that the second grinding block 36 rotates to grind the inner ring of the sealing ring, so that the outer ring and the inner ring of the sealing ring can be easily switched and polished without changing the fixed position of the sealing ring;

[0066] Step 6: After the outer ring and the inner ring of the sealing ring are polished, the first fixture 30 and the first polishing block 31 are moved away from the sealing ring, and the first electric push rod 14 is used to drive the U-shaped toothed plate 23 to move upward, thereby driving the two second gears 47 to rotate, so that the two fixed shafts 46 drive the flip plate 4 to flip downward, so that the flip plate 4 is finally flipped downward by 90°, and the rotating frame 37 is also in a vertical state;

[0067] Step 7, then use the operation of the second motor 25 to control the two arc plates 18 to approach each other, and make the two arc plates 18 squeeze and fix the outer ring of the sealing ring outside the rotating frame 37, then use the operation of the first cylinder 52 to make the bevel gear plate 41 and the bevel gear cylinder 40 engage, and use the operation of the third motor 53 to control the second grinding block 36 to move away from the inner ring of the sealing ring, and then control the reversal of the second motor 25 to make the two arc plates 18 move away from each other, so that each sealing ring can slide down and fall on the fixed seat 1, and the second push plate 48 is pushed to move the sealing ring by the operation of the second electric push rod 17, so that subsequent personnel can take it away, and after the sealing ring slides onto the fixed seat 1, the first electric push rod 14 can be used to drive the U-shaped tooth plate 23 to move downward, and control the flip plate 4 to flip and reset again.

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

[0069] 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 metal sealing ring processing device, comprising a fixing seat (1), characterized in that: The fixed seat (1) is fixedly connected with a bracket (2) and two support plates (3); the front end of the bracket (2) is movably connected with a flip plate (4); the top end of the bracket (2) is provided with a linkage mechanism for flipping the flip plate (4); the fixed seat (1) is provided with a material clamping and pushing mechanism, and the material clamping and pushing mechanism is arranged below the flip plate (4); the left side of the flip plate (4) is rotatably provided with a first positioning mechanism for fixing the inner ring of the sealing ring; the right side of the flip plate (4) is provided with a first transmission mechanism and a second transmission mechanism; the two support plates (3) are both fixedly connected with a second positioning mechanism for fixing the outer side of the sealing ring; the left side of the fixed seat (1) is provided with a feeding mechanism for feeding the sealing ring to the first positioning mechanism; The first positioning mechanism comprises a rotating frame (37) and a rotating disk (45), wherein the rotating disk (45) is rotatably connected to the middle part of the flip plate (4), the rotating frame (37) is fixedly connected to the left side of the rotating disk (45), the inner wall of the rotating frame (37) is rotatably connected to a screw rod (44), a surface of the screw rod (44) is threadedly sleeved with a plurality of moving blocks (58), and the moving blocks (58) are slidably arranged in the rotating frame (37), the upper and lower ends of each of the moving blocks (58) are hinged to a push-pull plate (38), one end of each of the push-pull plates (38) is hinged to a second movable plate (42), and the front and back sides of the rotating frame (37) are provided with a plurality of second movable plates (42). A movable plate (35), each of the first movable plates (35) having a connecting rod (33) hingedly connected at both upper and lower ends, and ends of the two connecting rods (33) that are away from each other are respectively hingedly connected to the side surfaces of the upper and lower second movable plates (42), the surface of the rotating frame (37) is provided with an avoidance groove (34) that is compatible with the connecting rod (33), each of the first movable plates (35) having a telescopic sleeve rod (43) fixedly connected to the side surface, and the telescopic sleeve rod (43) is fixedly connected to the surface of the rotating frame (37), each of the second movable plates (42) is detachably connected to a second clamp (32), and each of the first movable plates (35) is detachably connected to a second grinding block (36); The first transmission mechanism comprises a gear ring (39) and a first motor (16), the gear ring (39) being fixedly connected to the right side of the rotating disk (45), the first motor (16) being installed on the right side of the flip plate (4), the output end of the first motor (16) being fixedly connected to a third gear (54), and the third gear (54) being meshed with the gear ring (39); The second transmission mechanism comprises an L-shaped fixed plate (51), the bottom end of the L-shaped fixed plate (51) is fixedly connected to the right side of the flip plate (4), the right end of the screw rod (44) passes through the rotating disk (45) and is fixedly connected to the bevel gear cylinder (40), a first cylinder (52) is installed on the L-shaped fixed plate (51), a third motor (53) is installed at the telescopic end of the first cylinder (52), an output end of the third motor (53) is fixedly connected to the bevel gear plate (41), and the bevel gear plate (41) is adapted to the bevel gear cylinder (40); The second positioning mechanism comprises a second movable frame (22) and two first movable frames (21), the second movable frame (22) being located between the two first movable frames (21), two fourth electric push rods (20) and two third electric push rods (19) being mounted on the support plate (3), the telescopic ends of the two fourth electric push rods (20) being connected to the second movable frame (22), the telescopic ends of the two third electric push rods (19) being connected to the two first movable frames (21) respectively, a connecting plate (27) being fixedly connected between the two first movable frames (21), and the connecting plate (27) being slidably sleeved on the surface of the second movable frame (22), one end of the second movable frame (22) being detachably connected to a first grinding block (31), and one end of each of the first movable frames (21) being detachably connected to a plurality of first clamps (30).

2. A metal sealing ring processing device according to claim 1, characterized in that: The linkage mechanism comprises a fixing frame (13), the fixing frame (13) being fixedly connected to the top end of the bracket (2), the flip plate (4) being fixedly connected to two opposite fixed shafts (46), and the flip plate (4) being rotatably connected to the front end of the bracket (2) via the two fixed shafts (46), a first electric push rod (14) being mounted on the fixing frame (13), a telescopic end of the first electric push rod (14) being fixedly connected to a U-shaped toothed plate (23), surfaces of the two fixed shafts (46) being fixedly connected to second gears (47), and the U-shaped toothed plates (23) being meshed with the two second gears (47), and an L-shaped positioning rod (15) being fixedly connected to the front end of the fixing frame (13), and a bottom end of the L-shaped positioning rod (15) being in contact with the top end of the flip plate (4).

3. A metal sealing ring processing device according to claim 2, characterized in that: The material clamping and pushing mechanism comprises a slot (24) and a second electric push rod (17), wherein the slot (24) is formed on the upper surface of the fixed seat (1), the second electric push rod (17) is mounted on the side of the bracket (2), the telescopic end of the second electric push rod (17) is fixedly connected to a second pushing plate (48), and the fixed seat (1) is provided with two opposing arc plates (18), a second motor (25) and a bidirectional screw (26) are mounted in the slot (24) and are rotatably connected thereto, and the output end of the second motor (25) is connected to one end of the bidirectional screw (26), and the bottom ends of the two arc plates (18) are both slidably arranged in the slot (24) and threadedly sleeved on the bidirectional screw (26).

4. A metal sealing ring processing device according to claim 3, characterized in that: The loading mechanism comprises a movable seat (5), the top end of the movable seat (5) is fixedly connected to a material placement frame (6), the left side of the material placement frame (6) is penetrated by a guide rod (9), the right end of the guide rod (9) is fixedly connected to a first material push plate (7), the left side of the first material push plate (7) is fixedly connected to a first compression spring (8), and the left end of the first compression spring (8) is fixedly connected to the inner wall of the material placement frame (6), the right end of the material placement frame (6) is fixedly connected to a top frame (12), a second cylinder (55) is installed on the top frame (12), the telescopic end of the second cylinder (55) is fixedly connected to a material push rod (57), and the right side of the top frame (12) is fixedly connected to A baffle (56) is provided, and the baffle (56) extends to the right side of the material placement frame (6). The right end of the material placement frame (6) is fixedly connected to two opposite L-shaped positioning plates (29). The inner wall of each L-shaped positioning plate (29) is fixedly connected to a guide rod (49), and one end of the guide rod (49) is fixedly connected to the surface of the material placement frame (6). The surface of each guide rod (49) is sleeved with a limit plate (28) and a second compression spring (50), and the two ends of the second compression spring (50) are respectively fixedly connected to the inner wall of the L-shaped positioning plate (29) and the surface of the limit plate (28). The right end of each limit plate (28) extends to the right side of the material placement frame (6).

5. A metal sealing ring processing device according to claim 4, characterized in that: A material receiving plate (11) is fixedly connected to the right side surface of the movable seat (5), a guide groove (10) is provided on the fixed seat (1), and the material receiving plate (11) is adapted to fit the guide groove (10).

6. The working method of a metal sealing ring processing device according to claim 5, characterized in that: The following steps are involved: Step 1, when it is necessary to manually load the sealing ring onto the rotating frame (37), the movable seat (5) is pushed to one side of the fixed seat (1), and then a plurality of sealing rings are placed on the material placement frame (6), and the sealing rings are squeezed and fed by the first push plate (7), and the sealing ring located on the rightmost side of the material placement frame (6) is limited by the limit plate (28) and the baffle plate (56) to prevent it from falling. When the sealing ring is loaded onto the rotating frame (37), it is only necessary to manually pull down the sealing ring on the rightmost side and put it on the second grinding block (36) or the second clamp (32) on the rightmost side; Step 2, when it is necessary to automatically load the sealing ring onto the rotating frame (37), it is only necessary to push the movable seat (5) to move to the right side so that the receiving plate (11) is inserted into the guide groove (10) to complete the positioning of the movable seat (5). At this time, the sealing ring on the material placement frame (6) will be sleeved on the outer side of the rotating frame (37) and pass through each group of second clamps (32) and each group of second grinding blocks (36) in sequence until the sealing ring on the far right is on the far right second clamp (32). Then, the pushing rod (57) can be used to push the sealing ring downward under the operation of the second cylinder (55), so that the sealing ring can fall on the far right second clamp (32) or the second grinding block (36). The above steps are repeated to sequentially sleeve the sealing ring on the material placement frame (6) on the second clamp (32) or the second grinding block (36), thereby reducing the workload of the personnel. Step 3, when grinding the outer ring of each sealing ring on the rotating frame (37), firstly, the operation of the first cylinder (52) is controlled to drive the third motor (53) to move to the left side, so that the bevel gear plate (41) and the bevel gear cylinder (40) are in meshing contact, and then the operation of the third motor (53) is used to drive the bevel gear plate (41) to drive the bevel gear cylinder (40) and the screw rod (44) to rotate, so that each moving block (58) can be controlled to move to the left side, so that each upper and lower second clamps (32) are separated from each other, so that the inner ring of the sealing ring can be supported and fixed, and the second grinding block (36) will not contact the inner ring of the sealing ring; Step 4: Then, the fourth electric push rod (20) on each support plate (3) is controlled to operate, so that the two second moving frames (22) are moved closer to each other, so that the two groups of first grinding blocks (31) respectively contact the sealing ring on the rotating frame (37), and then the third gear (54) and the gear ring (39) are driven to rotate by the operation of the first motor (16), so that the rotation of the turntable (45) and the rotating frame (37) is realized, and the outer ring of the sealing ring can be polished by the first grinding block (31); Step 5, when the outer ring grinding process is completed, the fourth electric push rod (20) can be used to control the first grinding block (31) to be away from the sealing ring, and then the third electric push rod (19) on each support plate (3) is operated to make the first clamp (30) squeeze and fix the outer ring of the sealing ring, and then the first cylinder (52) is operated to make the bevel gear plate (41) and the bevel gear cylinder (40) contact and engage, so that the third motor (53) is reversed to control each moving block (58) to move to the right, release the second clamp (32) from fixing the sealing ring, and make the second grinding block (36) contact the inner ring of the sealing ring, and finally drive the rotating frame (37) and the turntable (45) to rotate under the operation of the first motor (16), so that the second grinding block (36) rotates to grind the inner ring of the sealing ring, so that the outer ring and the inner ring of the sealing ring can be easily switched and polished without changing the fixed position of the sealing ring; Step 6: After the outer ring and the inner ring of the sealing ring are polished, the first clamp (30) and the first polishing block (31) are moved away from the sealing ring, and the first electric push rod (14) is used to drive the U-shaped toothed plate (23) to move upward, thereby driving the two second gears (47) to rotate, so that the two fixed shafts (46) drive the flip plate (4) to flip downward, so that the flip plate (4) is finally flipped downward by 90°, and the rotating frame (37) is also in a vertical state; Step 7, then the second motor (25) is used to control the two arc plates (18) to approach each other, and the two arc plates (18) are pressed and fixed to the outer ring of the sealing ring outside the rotating frame (37), and then the first cylinder (52) is used to mesh the bevel gear plate (41) and the bevel gear cylinder (40), and the third motor (53) is used to control the second grinding block (36) to move away from the inner ring of the sealing ring, and then the second motor (25) is controlled to reverse, so that the two arc plates (18) are moved away from each other, so that each sealing ring can slide down onto the fixed seat (1), and the second push plate (48) is pushed to move the sealing ring by the operation of the second electric push rod (17), so that the subsequent personnel can take it away, and after the sealing ring slides onto the fixed seat (1), the first electric push rod (14) can be used to drive the U-shaped tooth plate (23) to move downward, and the flip plate (4) can be controlled to flip and reset again.

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