Double-end-face grinding equipment for metal sealing ring machining

Abstract

The utility model relates to the technical field of sealing ring machining, and discloses a double-end-face polishing device for metal sealing ring machining, which comprises a workbench, a motor is arranged at the bottom of the workbench and can drive a rotating shaft to rotate, the rotating shaft is fixedly mounted at the output end of the motor, and a polishing wheel is fixedly mounted on the outer wall of the rotating shaft. According to the double-end-face grinding equipment for metal sealing ring machining, when sealing rings with different thicknesses need to be ground, L-shaped threaded rods on the two sides move towards the middle or the two sides at the same time by rotating a two-way threaded sleeve, a motor can be driven to move, and therefore the sealing rings with different thicknesses can be ground; and meanwhile, the moving block slides in the moving groove, so that the rotating shaft and the grinding wheels move, the distance between the two grinding wheels can be adjusted, the sealing rings with different thicknesses can be ground, the universality of the grinding equipment is improved, adjustment is easy, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring processing, in particular to double-end surface grinding equipment for processing metal sealing rings. Background Art

[0002] The sealing ring is mainly used to seal the airflow. When the piston rod wears the inner circle of the sealing ring, its outer circle spring can automatically fit the piston rod to ensure the tight sealing of the airflow. This design not only ensures the efficient operation of the equipment, but also prolongs the service life of the sealing ring. In addition, the selection of the sealing ring material is also very critical, and it needs to have impact resistance, wear resistance, extrusion resistance and super strong sealing performance.

[0003] The existing sealing ring grinding equipment can only process one product. If sealing rings of different thicknesses need to be processed and ground, or the grinding thickness needs to be adjusted, it is necessary to replace the machine or disassemble the grinding wheel and re-fix it. This is not only cumbersome to operate, but also reduces work efficiency. Utility Model Content

[0004] The utility model aims to provide a double-end surface grinding device for metal sealing ring processing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-end surface grinding device for metal sealing ring processing, comprising a workbench, a motor is arranged at the bottom of the workbench, which can drive the rotating shaft to rotate, a rotating shaft is fixedly installed at the output end of the motor, a grinding wheel is fixedly installed on the outer wall of the rotating shaft, which can grind the sealing ring, a guide plate is fixedly installed on the top of the workbench, which is convenient for the sealing ring to be automatically slid and then grinded, an adjustment mechanism is arranged at the bottom of the workbench, which can adjust the spacing between the grinding wheels, and a cleaning mechanism is arranged at the top of the workbench, which can clean the outer wall of the grinding wheel to prevent iron slag from remaining and scratching the sealing ring during the next grinding, and the adjustment mechanism includes:

[0006] A movable groove is provided on the top of the workbench, a movable block is slidably installed inside the movable groove, which is convenient for fixing the rotating shaft and can make the rotating shaft move, the middle through hole of the movable block is rotatably installed on the outer wall of the rotating shaft, an L-shaped threaded rod is fixedly installed on the bottom of the motor, so that when the bidirectional threaded sleeve rotates, the two L-shaped threaded rods can simultaneously drive the motor away or closer, the outer wall of the L-shaped threaded rod is threadedly connected with a bidirectional threaded sleeve, and the outer wall of the bidirectional threaded sleeve is rotatably installed with a rotating ring.

[0007] Preferably, a support rod is fixedly installed on the outer wall of the rotating ring for fixing the rotating ring, the top of the support rod is fixedly installed on the bottom of the workbench, a rotating rod is rotatably installed on the top of the rotating shaft, and a Z-shaped rod is rotatably installed on the end of the rotating rod away from the rotating shaft, which can drive the guide plate to move when the rotating shaft moves, and one end of the Z-shaped rod away from the rotating rod is fixedly installed on the side of the guide plate.

[0008] Preferably, the cleaning mechanism includes: a turntable, the through hole of the turntable is fixedly mounted on the outer wall of the rotating shaft, the outer wall of the turntable is fixedly mounted with a cylinder, which can squeeze the U-shaped rod to move the inclined cleaning plate, the right side of the workbench is slidably mounted with a U-shaped rod to facilitate the installation of the inclined cleaning plate, the top of the U-shaped rod is fixedly mounted with a fixed block, and the left side of the fixed block is fixedly mounted with an extrusion spring.

[0009] Preferably, an inclined cleaning plate is fixedly installed on one end of the extrusion spring away from the fixed block, which is convenient for installing a brush to clean the grinding wheel. The left side of the U-shaped rod is hinged to the right side of the inclined cleaning plate. A return spring is fixedly installed on the front side of the U-shaped rod, which can be reset when squeezed by a cylinder. A bent rod is fixedly installed on one end of the return spring away from the U-shaped rod, and the back side of the bent rod is fixedly installed on the front side of the moving block.

[0010] Preferably, the L-shaped threaded rod, rotating rod and Z-shaped rod are provided in two groups, and are symmetrical with the central symmetry axis of the front side of the workbench and symmetrically distributed at the front and rear ends of the workbench, so that when the two-way threaded sleeve is rotated, the grinding wheel can be driven to move, and the guide plate can also be moved.

[0011] Preferably, the motor, grinding wheel and cleaning mechanism are provided in two groups, and are symmetrically distributed at the front and rear ends of the workbench with respect to the central symmetry axis of the front side of the workbench, so that both sides of the sealing ring can be polished at the same time, and the two grinding wheels can be cleaned.

[0012] Compared with the prior art, the utility model provides a double-end surface grinding device for metal sealing ring processing, which has the following beneficial effects:

[0013] 1. The double-end surface grinding equipment for metal sealing ring processing can grind sealing rings of different thicknesses by rotating the bidirectional threaded sleeve to make the L-shaped threaded rods on both sides move to the middle or both sides at the same time, which can drive the motor to move. At the same time, the moving block slides in the moving groove to move the rotating shaft and the grinding wheel. In this way, the distance between the two grinding wheels can be adjusted, and sealing rings of different thicknesses can be grinded, which increases the versatility of the grinding equipment, is simple to adjust, and can improve work efficiency.

[0014] 2. The double-end grinding equipment for the metal sealing ring processing may cause iron slag to stick to the grinding wheel when the grinding wheel grinds the metal sealing ring, causing the sealing ring to be scratched during the next grinding. The rotation of the rotating shaft can drive the turntable to rotate the cylinder, and the U-shaped rod is squeezed while rotating to make the U-shaped rod swing back and forth. The squeezing spring can make the inclined cleaning plate always fit the outer wall of the grinding wheel, so that the inclined cleaning plate can clean the outer wall of the grinding wheel back and forth to prevent iron slag from remaining and causing the sealing ring to be scratched during the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0016] Figure 2 It is a three-dimensional top view structural diagram of the main body of the utility model;

[0017] Figure 3 It is a schematic diagram of a three-dimensional partial cross-sectional structure of the main body of the utility model;

[0018] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. workbench; 2. motor; 3. rotating shaft; 4. grinding wheel; 5. guide plate; 6. adjustment mechanism; 61. moving groove; 62. moving block; 63. L-shaped threaded rod; 64. bidirectional threaded sleeve; 65. rotating ring; 66. support rod; 67. rotating rod; 68. Z-shaped rod; 7. cleaning mechanism; 71. turntable; 72. cylinder; 73. U-shaped rod; 74. fixing block; 75. extrusion spring; 76. inclined cleaning plate; 77. reset spring; 78. bending rod. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a double-end surface grinding device for metal sealing ring processing, comprising a workbench 1, a motor 2 is arranged at the bottom of the workbench 1, which can drive the rotating shaft 3 to rotate, the output end of the motor 2 is fixedly installed with the rotating shaft 3, which can drive the grinding wheel 4 to rotate, the outer wall of the rotating shaft 3 is fixedly installed with the grinding wheel 4, and the sealing ring can be polished, a guide plate 5 is fixedly installed on the top of the workbench 1, which is convenient for the sealing ring to slide from the middle of the guide plate 5 to the middle of the grinding wheel 4, an adjusting mechanism 6 is arranged at the bottom of the workbench 1, which can adjust the spacing between the grinding wheels 4, a cleaning mechanism 7 is arranged at the top of the workbench 1, which can clean the iron slag on the grinding wheel 4, the motor 2, the grinding wheel 4, and the cleaning mechanism 7 are arranged in two groups, and are symmetrical with the central symmetry axis of the front side of the workbench 1, and are symmetrically distributed at the front and rear ends of the workbench 1, so that both sides of the sealing ring can be polished at the same time, and the two grinding wheels 4 can be cleaned.

[0022] Specifically, the adjustment mechanism 6 includes: a moving groove 61, a moving block 62, an L-shaped threaded rod 63, a two-way threaded sleeve 64, a rotating ring 65, a support rod 66, a rotating rod 67, and a Z-shaped rod 68. The moving groove 61 is opened on the top of the workbench 1 to facilitate the sliding of the moving block 62. The moving block 62 is slidably installed inside the moving groove 61 to facilitate the fixing of the rotating shaft 3. The middle through hole of the moving block 62 is rotatably installed on the outer wall of the rotating shaft 3. The bottom of the motor 2 is fixedly installed with an L-shaped threaded rod 63, which can extend from the two-way threaded sleeve 64 when the two-way threaded sleeve 64 rotates. The outer wall of the L-shaped threaded rod 63 is threadedly connected with the two-way threaded sleeve 64, which can make the two The L-shaped threaded rod 63 is retracted or extended at the same time, and a rotating ring 65 is rotatably installed on the outer wall of the bidirectional threaded sleeve 64 to facilitate fixing the position of the bidirectional threaded sleeve 64. A support rod 66 is fixed on the outer wall of the rotating ring 65 to facilitate fixing the rotating ring 65. The top of the support rod 66 is fixedly installed on the bottom of the workbench 1 for fixing. A rotating rod 67 is rotatably installed on the top of the rotating shaft 3, which can drive the Z-shaped rod 68 to move when the rotating shaft 3 moves. The Z-shaped rod 68 is rotatably installed on the end of the rotating rod 67 away from the rotating shaft 3. The L-shaped threaded rod 63, the rotating rod 67, and the Z-shaped rod 68 are provided in two groups, and are symmetrically distributed at the front and rear ends of the workbench 1 with the central symmetry axis of the front side of the workbench 1. When the bidirectional threaded sleeve 64 is rotated, the grinding wheel 4 can be driven to move, and the guide plate 5 can also be moved. The end of the Z-shaped rod 68 away from the rotating rod 67 is fixedly installed on the side of the guide plate 5, and the spacing between the guide plates 5 can be adjusted.

[0023] Specifically, the cleaning mechanism 7 includes: a turntable 71, a cylinder 72, a U-shaped rod 73, a fixed block 74, an extrusion spring 75, an inclined cleaning plate 76, a reset spring 77, and a bent rod 78. The through hole of the turntable 71 is fixedly installed on the outer wall of the rotating shaft 3 to facilitate the installation of the cylinder 72. The outer wall of the turntable 71 is fixedly installed with a cylinder 72, which can squeeze the U-shaped rod 73 to make it move. The right side of the workbench 1 is slidably installed with a U-shaped rod 73 to facilitate the installation of the inclined cleaning plate 76. The top of the U-shaped rod 73 is fixedly installed with a fixed block 74 to facilitate the installation of the extrusion spring 75. The left side of the fixed block 74 is fixedly installed with an extrusion spring 75, can make the inclined cleaning plate 76 always fit the outer wall of the grinding wheel 4, the end of the extrusion spring 75 away from the fixed block 74 is fixedly installed with the inclined cleaning plate 76, which is convenient for installing a brush to clean the outer wall of the grinding wheel 4, the left side of the U-shaped rod 73 is hinged to the right side of the inclined cleaning plate 76, the front side of the U-shaped rod 73 is fixedly installed with a return spring 77, which can be reset after being squeezed by the cylinder 72, the end of the return spring 77 away from the U-shaped rod 73 is fixedly installed with a bent rod 78, which can drive the U-shaped rod 73 to move when the grinding wheel 4 moves, and the back side of the bent rod 78 is fixedly installed on the front side of the moving block 62.

[0024] Working principle: When it is necessary to grind sealing rings of different thicknesses, by rotating the two-way threaded sleeve 64 and making it rotate inside the rotating ring 65, the L-shaped threaded rods 63 on both sides can be moved to the middle or both sides at the same time, and the movement can drive the motor 2 to move, and at the same time make the moving block 62 slide in the moving groove 61, so that the rotating shaft 3 and the grinding wheel 4 move. When the rotating shaft 3 moves, the rotating rod 67 can be moved, driving the Z-shaped rod 68 to move, so that the distance in the middle of the guide plate 5 moves according to the movement of the rotating shaft 3, so that the sealing ring can be placed in the guide plate 5, and it can be placed just right. In this way, the distance between the two grinding wheels 4 is adjusted. When the sealing ring slides down, the sealing rings of different thicknesses can be ground, which increases the versatility of the grinding equipment, is simple to adjust, and can improve work efficiency.

[0025] When the grinding wheel 4 is grinding the metal sealing ring, iron slag may stick to the grinding wheel 4, causing the sealing ring to be scratched when grinding next time. The rotation of the rotating shaft 3 can drive the turntable 71 to rotate and cause the cylinder 72 to rotate. While rotating, the U-shaped rod 73 is squeezed to move the U-shaped rod 73 and drive the return spring 77 to stretch. When it is not squeezed, the return spring 77 can reset it, so that the U-shaped rod 73 can swing back and forth, and the squeezing spring 75 can make the inclined cleaning plate 76 always fit the outer wall of the grinding wheel 4. At the same time, the U-shaped rod 73 and the inclined cleaning plate 76 are rotated at the hinge, so that the brush inside the inclined cleaning plate 76 can clean the outer wall of the grinding wheel 4 back and forth, and when the grinding wheel 4 moves, the bent rod 78 is driven to make the return spring 77 drive the U-shaped rod 73 to move, so that the brush inside the inclined cleaning plate 76 can clean the outer wall of the grinding wheel 4

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A double-end surface grinding device for metal sealing ring processing, comprising a workbench (1), characterized in that: A motor (2) is arranged at the bottom of the workbench (1), a rotating shaft (3) is fixedly mounted on the output end of the motor (2), a grinding wheel (4) is fixedly mounted on the outer wall of the rotating shaft (3), a guide plate (5) is fixedly mounted on the top of the workbench (1), an adjusting mechanism (6) is arranged at the bottom of the workbench (1), and a cleaning mechanism (7) is arranged at the top of the workbench (1), and the adjusting mechanism (6) comprises: A movable groove (61), wherein the movable groove (61) is provided at the top of the workbench (1), a movable block (62) is slidably mounted inside the movable groove (61), a middle through hole of the movable block (62) is rotatably mounted on the outer wall of the rotating shaft (3), an L-shaped threaded rod (63) is fixedly mounted on the bottom of the motor (2), a bidirectional threaded sleeve (64) is threadedly connected to the outer wall of the L-shaped threaded rod (63), and a rotating ring (65) is rotatably mounted on the outer wall of the bidirectional threaded sleeve (64).

2. The double-end surface grinding device for metal sealing ring processing according to claim 1 is characterized in that: A support rod (66) is fixed to the outer wall of the rotating ring (65), the top of the support rod (66) is fixedly mounted on the bottom of the workbench (1), a rotating rod (67) is rotatably mounted on the top of the rotating shaft (3), a Z-shaped rod (68) is rotatably mounted on one end of the rotating rod (67) away from the rotating shaft (3), and one end of the Z-shaped rod (68) away from the rotating rod (67) is fixedly mounted on the side of the guide plate (5).

3. The double-end surface grinding equipment for metal sealing ring processing according to claim 1 is characterized in that: The cleaning mechanism (7) comprises: a rotating disk (71), the through hole of the rotating disk (71) is fixedly mounted on the outer wall of the rotating shaft (3), a cylinder (72) is fixedly mounted on the outer wall of the rotating disk (71), a U-shaped rod (73) is slidably mounted on the right side of the workbench (1), a fixed block (74) is fixedly mounted on the top of the U-shaped rod (73), and a pressing spring (75) is fixedly mounted on the left side of the fixed block (74).

4. The double-end surface grinding device for metal sealing ring processing according to claim 3 is characterized in that: An inclined cleaning plate (76) is fixedly mounted on one end of the extrusion spring (75) away from the fixed block (74); the left side of the U-shaped rod (73) is hinged to the right side of the inclined cleaning plate (76); a return spring (77) is fixedly mounted on the front side of the U-shaped rod (73); a bent rod (78) is fixedly mounted on one end of the return spring (77) away from the U-shaped rod (73); and the back side of the bent rod (78) is fixedly mounted on the front side of the moving block (62).

5. The double-end surface grinding device for metal sealing ring processing according to claim 2, characterized in that: The L-shaped threaded rod (63), the rotating rod (67), and the Z-shaped rod (68) are provided in two groups and are symmetrically distributed at the front and rear ends of the workbench (1) with respect to the central symmetry axis of the front side of the workbench (1).

6. The double-end surface grinding device for metal sealing ring processing according to claim 1, characterized in that: The motor (2), the grinding wheel (4) and the cleaning mechanism (7) are provided in two groups and are symmetrically distributed at the front and rear ends of the workbench (1) with respect to the central symmetry axis of the front side of the workbench (1).

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