Precise punching machine for sealing ring

Abstract

The utility model discloses a sealing ring precision punching machine, which belongs to the technical field of punching equipment and comprises a workbench, the outer side wall of a sliding column is connected with a punching die in a sliding manner, the inner side wall of the punching die is fixedly connected with a telescopic rod, the telescopic end of the telescopic rod is fixedly connected with an adjusting frame, the outer side wall of the punching die is provided with a shaping groove, and the shaping groove is fixedly connected with the adjusting frame. An adjusting ring is fixedly connected to the side, close to the shaping groove, of the adjusting frame. According to the sealing ring precision punching machine, through the arrangement of a telescopic rod, an adjusting frame, an adjusting ring and a shaping groove, a fixing plate drives the adjusting frame to move, so that the adjusting ring can move in the shaping groove, the inner side wall of the shaping groove can be cleaned when the adjusting ring moves, and after the shaping groove is filled with the adjusting ring, the inner side wall of the shaping groove can be cleaned; and the shaping side of the stamping die is cleaned through the first cleaning roller and the second cleaning roller arranged on the inner side wall of the cleaning frame, so that residual materials after stamping are effectively prevented, and the stamping precision of the sealing ring can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping equipment, and specifically relates to a sealing ring precision stamping machine. Background Art

[0002] In modern industrial production, sealing rings, as an important sealing component, are widely used in many fields such as machinery, automobiles, aerospace, and chemicals. The quality of sealing rings is directly related to the sealing performance, reliability, and service life of the equipment.

[0003] The precision of existing stamping machines is often unable to meet the increasingly high quality requirements of sealing rings. During stamping, the material injected into the mold is often more than the material required to be made. As a result, impurities are likely to remain on the surface of the mold after stamping, which can easily affect the subsequent stamping precision.

[0004] In order to solve the above problems, this application proposes a sealing ring precision punching machine. Utility Model Content

[0005] In view of the problems in the related technology, the present invention proposes a sealing ring precision punching machine to overcome the above technical problems existing in the existing related technology.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A precision stamping machine for sealing rings comprises a workbench, wherein the bottom of the workbench is fixedly connected to a shrinking frame, the inner side wall of the shrinking frame is fixedly connected to a first telescopic column, the telescopic end of the first telescopic column is fixedly connected to a cleaning frame, the inner side wall of the cleaning frame is rotatably connected to a first cleaning roller and a second cleaning roller, the top of the workbench is fixedly connected to a positioning plate, the outer side wall of the positioning plate is fixedly connected to a sliding column, the outer side wall of the sliding column is slidably connected to a stamping die, the inner side wall of the stamping die is fixedly connected to a telescopic rod, the telescopic end of the telescopic rod is fixedly connected to an adjusting frame, the outer side wall of the stamping die is provided with a shaping groove, and the side of the adjusting frame close to the shaping groove is fixedly connected to an adjusting ring.

[0008] Preferably, the outer wall of the adjusting ring is adapted to the inner wall of the shaping groove, the bottom of the cleaning frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a first driving wheel, the outer wall of the first driving wheel is transmission-connected to a first belt, the inner wall of the end of the first belt away from the first driving wheel is transmission-connected to a second driving wheel, and the second driving wheel is fixedly connected to the first cleaning roller on the side close to the cleaning frame.

[0009] By arranging the motor, the first driving wheel, the first belt and the second driving wheel, the motor drives the first belt to rotate the first cleaning roller, so that the first cleaning roller rotates on the inner wall of the cleaning frame.

[0010] Preferably, the end of the first cleaning roller away from the second driving wheel is fixedly connected to the third driving wheel, the outer side wall of the third driving wheel is transmission-connected to the second belt, the inner side wall of the end of the second belt away from the third driving wheel is transmission-connected to the fourth driving wheel, and the side of the fourth driving wheel close to the cleaning frame is fixedly connected to the second cleaning roller.

[0011] By arranging the third drive wheel, the second belt and the fourth drive wheel, the third drive wheel and the fourth drive wheel can be synchronously rotated through the second belt, so that the first cleaning roller and the second cleaning roller can be rotated, thereby facilitating the cleaning of the mold.

[0012] Preferably, the side of the positioning plate close to the sliding column is fixedly connected to a cylinder, the telescopic end of the cylinder is fixedly connected to an extrusion plate, the side of the extrusion plate away from the cylinder is fixedly connected to a spring, the end of the spring away from the extrusion plate is fixedly connected to an adjustment plate, and the side of the stamping die close to the positioning plate is fixedly connected to an adjustment frame.

[0013] By setting up the cylinder, extrusion plate, spring, adjustment plate and adjustment frame, the extrusion plate is supported by the spring, so that when the cylinder extrudes the stamping die, it can effectively prevent excessive pressure from causing stamping failure.

[0014] Preferably, a movable groove is provided on the outer side wall of the adjustment frame, a connecting rod is fixedly connected to the outer side wall of the adjustment plate, the outer side wall of the connecting rod is adapted to the inner side wall of the movable groove, and the extrusion plate, spring and adjustment plate are located on the inner side wall of the adjustment frame.

[0015] By providing the connecting rod and the moving groove, the adjusting plate is driven to move along the moving groove by the connecting rod.

[0016] Preferably, a fixed column is fixedly connected to the side of the stamping die close to the positioning plate, an end of the fixed column away from the stamping die is fixedly connected to the fixed plate, a second telescopic column is fixedly connected to the center of the side of the fixed plate close to the stamping die, and the telescopic end of the second telescopic column is fixedly connected to the connecting rod.

[0017] By arranging the second telescopic column, the fixed plate and the fixed column, the fixed plate is supported and limited by the fixed column, so that when the second telescopic column is fixed to the fixed plate, the connecting rod can be driven to move, thereby adjusting the spring.

[0018] To sum up, the technical effects and advantages of the utility model are as follows: the sealing ring precision stamping machine, through the telescopic rod, adjustment frame, adjustment ring and forming groove, enables the fixed plate to drive the adjustment frame to move, so that the adjustment ring can move inside the forming groove, and the adjustment ring can clean the inner wall of the forming groove when moving. After the adjustment ring fills the forming groove, the forming side of the stamping die is cleaned by the first cleaning roller and the second cleaning roller arranged on the inner wall of the cleaning frame, effectively preventing residual material after stamping, thereby improving the precision of the sealing ring stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the first cleaning roller and its related structures of the utility model;

[0021] Figure 3 This is a schematic diagram of the adjustment ring and its related structures of the utility model;

[0022] Figure 4 This is a schematic diagram of the punching die and its related structures of the utility model.

[0023] In the figure: 1. workbench; 2. retracting frame; 3. first telescopic column; 4. cleaning frame; 5. motor; 6. first driving wheel; 7. first belt; 8. second driving wheel; 9. first cleaning roller; 10. third driving wheel; 11. second belt; 12. fourth driving wheel; 13. second cleaning roller; 14. positioning plate; 15. sliding column; 16. stamping die; 17. telescopic rod; 18. adjusting frame; 19. adjusting ring; 20. shaping groove; 21. cylinder; 22. extrusion plate; 23. spring; 24. adjusting plate; 25. connecting rod; 26. second telescopic column; 27. fixing plate; 28. fixing column; 29. ​​adjusting frame; 30. movable groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-4A sealing ring precision stamping machine includes a workbench 1, the bottom of the workbench 1 is fixedly connected to a shrinking frame 2, the inner side wall of the shrinking frame 2 is fixedly connected to a first telescopic column 3, the telescopic end of the first telescopic column 3 is fixedly connected to a cleaning frame 4, the inner side wall of the cleaning frame 4 is rotatably connected to a first cleaning roller 9 and a second cleaning roller 13, the top of the workbench 1 is fixedly connected to a positioning plate 14, the outer side wall of the positioning plate 14 is fixedly connected to a sliding column 15, the outer side wall of the sliding column 15 is slidably connected to a stamping die 16, the inner side wall of the stamping die 16 is fixedly connected to a telescopic rod 17, the telescopic end of the telescopic rod 17 is fixedly connected to an adjusting frame 18, the outer side wall of the stamping die 16 is provided with a shaping groove 20, and the adjusting frame 18 is close to An adjusting ring 19 is fixedly connected to one side of the shaping groove 20, and the cleaning frame 4 is driven by the first telescopic column 3 to move up and down inside the shrinking frame 2, so that the first cleaning roller 9 and the second cleaning roller 13 installed inside the cleaning frame 4 can clean the side of the stamping die 16 close to the shaping groove 20, and clean the impurities remaining on the surface of the stamping die 16 after stamping, and the adjusting frame 18 can be driven to move by the telescopic rod 17, so that the adjusting frame 18 drives the adjusting ring 19 to clean the inner wall of the shaping groove 20, so that the impurities on the inner wall of the shaping groove 20 are squeezed out along the adjusting ring 19, thereby keeping the interior of the mold clean, effectively preventing impurities from remaining inside the mold and affecting the subsequent stamping precision.

[0026] Reference Figure 2 The outer wall of the adjusting ring 19 is adapted to the inner wall of the forming groove 20. The bottom of the cleaning frame 4 is fixedly connected to the motor 5, and the output end of the motor 5 is fixedly connected to the first driving wheel 6. The outer wall of the first driving wheel 6 is transmission-connected with the first belt 7, and the inner wall of the first belt 7 away from the end of the first driving wheel 6 is transmission-connected with the second driving wheel 8. The second driving wheel 8 is fixedly connected to the first cleaning roller 9 on the side close to the cleaning frame 4, and the first driving wheel 6 is driven by the motor 5 to operate. Under the connection of the first belt 7 to the first driving wheel 6 and the second driving wheel 8, and the first belt 7 is in a taut state, the first driving wheel 6 and the second driving wheel 8 are synchronously operated, effectively preventing the first belt 7 from slipping, so that the second driving wheel 8 drives the first cleaning roller 9 to rotate inside the cleaning frame 4.

[0027] Reference Figure 2The end of the first cleaning roller 9 away from the second driving wheel 8 is fixedly connected to the third driving wheel 10, and the outer wall of the third driving wheel 10 is transmission-connected with a second belt 11, and the inner wall of the end of the second belt 11 away from the third driving wheel 10 is transmission-connected with a fourth driving wheel 12, and the side of the fourth driving wheel 12 close to the cleaning frame 4 is fixedly connected to the second cleaning roller 13, and the third driving wheel 10 and the fourth driving wheel 12 are respectively installed and fixed on the same side of the first cleaning roller 9 and the second cleaning roller 13, and the third driving wheel 10 and the fourth driving wheel 12 are connected by the second belt 11, so that the first cleaning roller 9 and the second cleaning roller 13 are synchronously operated, so that the surfaces of the stamping die 16 and the extrusion die can be effectively cleaned, and impurities can be effectively prevented from remaining on the surface of the mold.

[0028] Reference Figure 4 The side of the positioning plate 14 close to the sliding column 15 is fixedly connected to the cylinder 21, and the telescopic end of the cylinder 21 is fixedly connected to the extrusion plate 22. The side of the extrusion plate 22 away from the cylinder 21 is fixedly connected to the spring 23, and the end of the spring 23 away from the extrusion plate 22 is fixedly connected to the adjusting plate 24. The side of the stamping die 16 close to the positioning plate 14 is fixedly connected to the adjusting frame 29. The extrusion plate 22 is driven by the cylinder 21 to move inside the adjusting frame 29, so that the extrusion plate 22 squeezes the spring 23. When the cylinder 21 drives the stamping die 16 to fit with the extrusion die for extrusion, when the pressure is too large, it is contracted by the spring 23, which effectively prevents the extrusion pressure from being too high, resulting in damage to the stamping precision.

[0029] Reference Figure 4 The outer wall of the adjustment frame 29 is provided with a movable groove 30, and the outer wall of the adjustment plate 24 is fixedly connected with a connecting rod 25. The outer wall of the connecting rod 25 is adapted to the inner wall of the movable groove 30. The extrusion plate 22, the spring 23 and the adjustment plate 24 are located on the inner wall of the adjustment frame 29 and are connected to the adjustment plate 24 through the connecting rod 25, so that the connecting rod 25 can drive multiple adjustment plates 24 to move synchronously, so that the adjustment plate 24 can adjust the elasticity of the spring 23, thereby adjusting the extrusion force of the spring 23 on the extrusion plate 22.

[0030] Reference Figure 4The stamping die 16 is fixedly connected to a fixing column 28 on one side close to the positioning plate 14, and the fixing column 28 is fixedly connected to a fixing plate 27 on one end away from the stamping die 16. The center of the fixing plate 27 close to the stamping die 16 is fixedly connected to a second telescopic column 26, and the telescopic end of the second telescopic column 26 is fixedly connected to the connecting rod 25. The fixing plate 27 is fixed by the fixing column 28, so that the fixing plate 27 fixes the second telescopic column 26, and the second telescopic column 26 is located at the center of the fixing plate 27, so that the second telescopic column 26 can drive the connecting rod 25 to move, and the connecting rod 25 drives the adjusting plate 24 to move along the moving groove 30, thereby effectively adjusting the extrusion force of the stamping die 16.

[0031] Working principle: The second telescopic column 26 drives the connecting rod 25 to move, so that the connecting rod 25 drives the adjusting plate 24 to move along the moving groove 30 inside the adjusting frame 29, thereby adjusting the extrusion force of the spring 23 on the extrusion plate 22. The cylinder 21 can drive the stamping die 16 to fit with the extrusion die, thereby facilitating the stamping of the sealing ring. When the stamping is completed, the adjusting frame 18 is squeezed by the telescopic rod 17, so that the adjusting frame 18 moves inside the stamping die 16, and the inner wall of the sizing groove 20 is cleaned by the adjusting ring 19 installed on the outer wall of the adjusting frame 18. The impurities on the inner wall of the shaping groove 20 are discharged, and the cleaning frame 4 is driven to move inside the shrinking frame 2 by the first telescopic column 3, so that the motor 5 drives the first driving wheel 6 to operate. Under the connection of the first belt 7, the first driving wheel 6 and the second driving wheel 8 are moved synchronously, so that the first cleaning roller 9 is rotated, and under the connection of the second belt 11, the first cleaning roller 9 and the second cleaning roller 13 are rotated synchronously, thereby cleaning the outer side walls of the stamping die 16 and the extrusion die, effectively preventing impurities from remaining on the outer side walls of the die, thereby improving the tightness of the sealing ring.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sealing ring precision punching machine, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected to a shrinking frame (2), the inner side wall of the shrinking frame (2) is fixedly connected to a first telescopic column (3), the telescopic end of the first telescopic column (3) is fixedly connected to a cleaning frame (4), the inner side wall of the cleaning frame (4) is rotatably connected to a first cleaning roller (9) and a second cleaning roller (13), the top of the workbench (1) is fixedly connected to a positioning plate (14), the outer side wall of the positioning plate (14) is fixedly connected to a sliding column (15), the outer side wall of the sliding column (15) is slidably connected to a stamping die (16), the inner side wall of the stamping die (16) is fixedly connected to a telescopic rod (17), the telescopic end of the telescopic rod (17) is fixedly connected to an adjusting frame (18), the outer side wall of the stamping die (16) is provided with a shaping groove (20), and the side of the adjusting frame (18) close to the shaping groove (20) is fixedly connected to an adjusting ring (19).

2. A sealing ring precision punching machine according to claim 1, characterized in that: The outer side wall of the adjusting ring (19) is adapted to the inner side wall of the shaping groove (20); the bottom of the cleaning frame (4) is fixedly connected to a motor (5); the output end of the motor (5) is fixedly connected to a first driving wheel (6); the outer side wall of the first driving wheel (6) is transmission-connected to a first belt (7); the inner side wall of an end of the first belt (7) away from the first driving wheel (6) is transmission-connected to a second driving wheel (8); and the second driving wheel (8) is fixedly connected to a first cleaning roller (9) on a side close to the cleaning frame (4).

3. A sealing ring precision punching machine according to claim 2, characterized in that: The end of the first cleaning roller (9) away from the second driving wheel (8) is fixedly connected to the third driving wheel (10), the outer side wall of the third driving wheel (10) is transmission-connected to the second belt (11), the inner side wall of the end of the second belt (11) away from the third driving wheel (10) is transmission-connected to the fourth driving wheel (12), and the side of the fourth driving wheel (12) close to the cleaning frame (4) is fixedly connected to the second cleaning roller (13).

4. The sealing ring precision punching machine according to claim 1, characterized in that: The side of the positioning plate (14) close to the sliding column (15) is fixedly connected to the cylinder (21), the telescopic end of the cylinder (21) is fixedly connected to the extrusion plate (22), the side of the extrusion plate (22) away from the cylinder (21) is fixedly connected to the spring (23), the end of the spring (23) away from the extrusion plate (22) is fixedly connected to the adjustment plate (24), and the side of the stamping die (16) close to the positioning plate (14) is fixedly connected to the adjustment frame (29).

5. The sealing ring precision punching machine according to claim 4, characterized in that: The outer side wall of the adjustment frame (29) is provided with a movable groove (30), the outer side wall of the adjustment plate (24) is fixedly connected to a connecting rod (25), the outer side wall of the connecting rod (25) is adapted to the inner side wall of the movable groove (30), and the extrusion plate (22), the spring (23) and the adjustment plate (24) are located on the inner side wall of the adjustment frame (29).

6. The sealing ring precision punching machine according to claim 1, characterized in that: A fixed column (28) is fixedly connected to one side of the punching die (16) close to the positioning plate (14), and a fixed plate (27) is fixedly connected to one end of the fixed column (28) away from the punching die (16). A second telescopic column (26) is fixedly connected to the center of one side of the fixed plate (27) close to the punching die (16), and the telescopic end of the second telescopic column (26) is fixedly connected to the connecting rod (25).

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