Be used for optical mold finished product grinding device
Technical Field
The invention relates to the field of mechanical equipment, in particular to a finished product grinding device for an optical die.
Background
The existing grinding of finished products of optical dies generally depends on simple grinding equipment to grind finished products, the positioning is not accurate, the grinding precision is not high, manual operation is required when grinding tools are replaced, the grinding efficiency is influenced, manual operation is required for product detection, and the grinding precision cannot be guaranteed.
Disclosure of Invention
The invention aims to solve the problems and designs a finished product grinding device for an optical die.
The technical scheme of the invention is that the grinding device for the optical die finished product comprises a grinding base, wherein the grinding base is fixedly arranged on the ground, a grinding mechanism is arranged on the grinding base, and the grinding mechanism comprises a vertical shaft fixedly arranged at the center of the upper surface of the grinding base, a first groove arranged on one side of the surface of the vertical shaft in the vertical direction, a first rack fixedly arranged in the first groove, a shaft sleeve sleeved on the vertical shaft, a transverse hollow shaft fixedly arranged on the shaft sleeve, a first motor fixedly arranged on the inner wall of the transverse hollow shaft, a first fixed shaft fixedly arranged on the inner wall of the transverse hollow shaft, a first steering bearing fixedly arranged on the first fixed shaft and connected with the output end of the first motor, a first gear fixedly arranged on the first steering bearing and meshed with the first rack, a second groove arranged on the surface of the transverse hollow shaft, a second rack fixedly arranged in the, The grinding box sleeved on the transverse hollow shaft is composed of a box body sleeved on the transverse hollow shaft, a motor II fixedly installed on the inner wall of the box body, a fixed shaft II fixedly installed on the inner wall of the box body, a steering bearing II fixedly installed on the fixed shaft II and connected with the output end of the motor II, a gear II fixedly installed on the steering bearing II and meshed with the rack II, a grinding motor fixedly installed at the center of the bottom of the inner wall of the box body and with the output end vertically extending out of the box body, a grinding bearing fixedly installed at the output end of the grinding motor, a grinding shaft fixedly installed on the grinding bearing, a self-locking clamp I fixedly installed at the bottom end of the grinding shaft, a telescopic motor I fixedly installed on the left side of the bottom of the inner wall of the box body and with the output end vertically extending out of the box body, a coupler I fixedly installed at, A second coupling fixedly arranged at the output end of the micro motor, a cutter changing shaft fixedly arranged on the second coupling, a cutter changer fixedly arranged at the bottom end of the cutter changing shaft, a tool magazine motor fixedly arranged at the left side of the inner wall of the box body and an output shaft extending out of the box body, a linkage fixedly arranged at the output end of the tool magazine motor, and a cutter disc fixedly arranged on the linkage, a finished product conveying mechanism fixedly arranged on the ground is arranged below the grinding mechanism and consists of a first support fixed on the ground, two embedded guide rails fixedly arranged on the first support, a finished product clamping hand embedded on the embedded guide rails, an infrared positioner fixedly arranged on the embedded guide rails and a transmission mechanism fixedly arranged on the first support, the grinding box is characterized in that a controller is fixedly mounted on one side of the outer surface of the grinding box, and the controller is electrically connected with the grinding mechanism and the finished product conveying mechanism.
The cutter disc is composed of a disc fixedly arranged on the linkage device and four cutter rotary swing mechanisms fixedly arranged on the disc.
The cutter revolves pendulum mechanism by fixed mounting at the support frame of disc edge and two sides trompil, pass in the middle of the two holes and both ends take the screwed pivot, the suit is in the pivot and be located the auto-lock chuck two in the middle of the support frame, the nut of meshing on the screw thread at pivot both ends, fixed mounting is on the disc and be located the flexible motor two in the middle of the support frame, fixed mounting is at the shaft coupling three of two output ends of flexible motor, fixed mounting revolves pendulum shaft one on the shaft coupling three, fixed mounting just revolves the pendulum ware with revolving the pendulum shaft one and being connected on the disc, one end and the pendulum ware fixed connection other end of revolving constitutes jointly with cutter frame fixed connection's two pendulum shaft.
The four self-locking chucks II are respectively connected with a coarse grinding head, a fine grinding head, an asphalt polishing head and a roughness induction head through buckles.
The tool changer is composed of a steel plate, the middle of which is rectangular, the two ends of which are semicircular, and the two ends of the diagonal line of which are respectively provided with a semicircular opening.
The finished product gripper consists of a second bracket embedded in the embedded guide rail, a three-jaw mechanical gripper fixedly arranged above the second bracket and a horizontal sensor fixedly arranged above the three-jaw mechanical gripper.
The transmission mechanism is composed of a roller chain which is fixedly installed inside the embedded guide rail and is linked, a linkage shaft which is fixedly installed at one end of the roller chain and extends out of the embedded guide rail, a fourth coupler which is fixedly installed on the linkage shaft, and a linkage motor which is fixedly installed on the first support and is fixedly connected with the fourth coupler.
And rubber is fixedly arranged on a base surface of the three-jaw mechanical gripper contacting the finished product.
The controller is internally provided with a microcomputer.
The controller is provided with an industrial electric interface and a capacitive touch screen.
When the optical die finished product is ground, the microcomputer receives data from the horizontal sensor, the machined surface of the finished product is ensured to be in a horizontal plane, machining precision is improved, the used grinding head is automatically adjusted by receiving the data of the roughness sensor, and machining precision is improved in efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a grinding device for a finished optical mold according to the present invention;
FIG. 2 is an enlarged view of a portion of the optical mold finishing grinding apparatus of the present invention;
FIG. 3 is an enlarged view of a portion of the optical mold finishing grinding apparatus of the present invention;
FIG. 4 is a partially enlarged view of the optical mold finishing grinding apparatus of the present invention;
FIG. 5 is a schematic structural diagram of the tool rotating and swinging mechanism of the present invention;
FIG. 6 is a schematic view of the tool changer of the present invention;
fig. 7 is a partially enlarged view of the optical mold finishing grinding apparatus of the present invention.
In the figure, 1, grinding a base; 2. a vertical axis; 3, first groove; 4. a first rack; 5. a transverse hollow shaft; 6. a first motor; 7. a first fixed shaft; 8. a first steering bearing; 9. a first gear; 10. a second groove; 11. a second rack; 12. grinding the box; 13. a box body; 14. a second motor; 15. a second steering bearing; 16. a second gear; 17. grinding the motor; 18. grinding the bearing; 19. grinding the shaft; 20. a first self-locking clamp; 21. a first telescopic motor; 22. a first coupler; 23. a micro motor; 24. a second coupler; 25. changing a cutter shaft; 26. a tool changer; 27. a tool magazine motor; 28. a linkage; 29. a cutter disc; 30. a controller; 31. a first bracket; 32. embedding a guide rail; 33. finished product clamping hands; 34. an infrared locator; 35. a disc; 36. a support frame; 37. a rotating shaft; 38. a second self-locking chuck; 39. a nut; 40. a second telescopic motor; 41. a third coupler; 42. a first rotary pendulum shaft; 43. a rotary pendulum device; 44. a second rotary pendulum shaft; 45. coarsely grinding a grinding head; 46. finely grinding the grinding head; 47. an asphalt polishing head; 48. a roughness sensing head; 49. a second bracket; 50. a three-jaw mechanical gripper; 51. a level sensor; 52. a roller chain; 53. a linkage shaft; 54. a fourth coupler; 55. a linkage motor; 56. rubber; 57. a microcomputer; 58. an industrial electrical interface; 59. a capacitive touch screen; 60. a second fixed shaft; 61. and a shaft sleeve.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, which show in fig. 1 to 7 a device for grinding an optical mold product. The grinding mechanism comprises a grinding base 1, wherein the grinding base 1 is fixedly arranged on the ground, a grinding mechanism is arranged on the grinding base 1 and consists of a vertical shaft 2 fixedly arranged at the center of the upper surface of the grinding base 1, a first groove 3 positioned in the vertical direction of one side of the surface of the vertical shaft 2, a first rack 4 fixedly arranged inside the first groove 3, a shaft sleeve 61 sleeved on the vertical shaft 2, a transverse hollow shaft 5 fixedly arranged on the shaft sleeve 61, a first motor 6 fixedly arranged on the inner wall of the transverse hollow shaft 5, a first fixed shaft 7 fixedly arranged on the inner wall of the transverse hollow shaft 5, a first steering bearing 8 fixedly arranged on the first fixed shaft 7 and connected with the output end of the first motor 6, a first gear 9 fixedly arranged on the first steering bearing 8 and meshed with the first rack 4, a second groove 10 positioned in the transverse direction of the surface of the transverse hollow shaft 5, a second rack, The grinding box 12 sleeved on the transverse hollow shaft 5 is composed of a box body 13 sleeved on the transverse hollow shaft 5, a motor II 14 fixedly installed on the inner wall of the box body 13, a fixed shaft II 60 fixedly installed on the inner wall of the box body 13, a steering bearing II 15 fixedly installed on the fixed shaft II 60 and connected with the output end of the motor II 14, a gear II 16 fixedly installed on the steering bearing II 15 and meshed with the rack II 11, a grinding motor 17 fixedly installed at the center of the bottom of the inner wall of the box body 13 and with an output end vertically extending out of the box body 13, a grinding bearing 18 fixedly installed at the output end of the grinding motor 17, a grinding shaft 19 fixedly installed on the grinding bearing 18, a self-locking chuck I20 fixedly installed at the bottom end of the grinding shaft 19, a telescopic motor I21 fixedly installed at the left side of the bottom of the inner wall of the box body 13 and with an output end vertically extending out, The automatic cutting machine comprises a micro motor 23 which is fixedly arranged on a coupler I22 and has an output end which is vertically downward, a coupler II 24 which is fixedly arranged at the output end of the micro motor 23, a cutter changing shaft 25 which is fixedly arranged on the coupler II 24, a cutter changer 26 which is fixedly arranged at the bottom end of the cutter changing shaft 25, a tool magazine motor 27 which is fixedly arranged at the left side of the inner wall of a box body 13 and has an output shaft which extends out of the box body 13, a linkage 28 which is fixedly arranged at the output end of the tool magazine motor 27, and a cutter disc 29 which is fixedly arranged on the linkage 28, wherein a finished product conveying mechanism which is fixedly arranged on the ground is arranged below the grinding mechanism, and the finished product conveying mechanism comprises a support I31 which is fixed on the ground, two embedded guide rails 32 which are fixedly arranged on the support I31, a finished product clamping hand 33 which is embedded, a controller 30 is fixedly installed on one side of the outer surface of the grinding box, and the controller 30 is electrically connected with the grinding mechanism and the finished product conveying mechanism; the cutter disc 29 consists of a disc 35 fixedly arranged on the linkage 28 and four cutter rotary swing mechanisms fixedly arranged on the disc 35; the cutter rotary-swing mechanism is composed of a support frame 36 fixedly arranged on the edge of the disc 35 and provided with holes on two sides, a rotating shaft 37 penetrating through the middle of the two holes and provided with threads at two ends, a self-locking chuck II 38 sleeved on the rotating shaft 37 and positioned in the middle of the support frame 36, nuts 39 meshed on the threads at two ends of the rotating shaft 37, a telescopic motor II 40 fixedly arranged on the disc 35 and positioned in the middle of the support frame 36, a coupling III 41 fixedly arranged at the output end of the telescopic motor II 40, a rotary-swing shaft I42 fixedly arranged on the coupling III 41, a rotary-swing device 43 fixedly arranged on the disc 35 and connected with the rotary-swing shaft I42, and a rotary-swing shaft II 44 with one end fixedly connected with the rotary-swing device 43 and the other end fixedly connected with; the four self-locking second clamping heads 38 are respectively connected with a rough grinding head 45, a fine grinding head 46, an asphalt polishing head 47 and a roughness induction head 48 through buckles; the tool changer 26 is made of a steel plate with a rectangular middle part and semicircular two ends, and the two ends of the diagonal line of the rectangle are respectively provided with a semicircular opening; the finished product clamping hand 33 is composed of a second bracket 49 embedded in the embedded guide rail 32, a three-jaw mechanical clamping hand 50 fixedly arranged above the second bracket 49, and a horizontal sensor 51 fixedly arranged above the three-jaw mechanical clamping hand 50; the transmission mechanism is composed of a roller chain 52 which is fixedly arranged inside the embedded guide rail 32 and is linked, a linkage shaft 53 which is fixedly arranged at one end of the roller chain 52 and extends out of the embedded guide rail 32, a fourth coupling 54 which is fixedly arranged on the linkage shaft 53, and a linkage motor 55 which is fixedly arranged on the first support 31 and is fixedly connected with the fourth coupling 54; the rubber 56 is fixedly arranged on the base surface of the three-jaw mechanical gripper 50 contacting the finished product; a microcomputer 57 is arranged in the controller 30; the controller 30 is provided with an industrial power interface 58 and a capacitive touch screen 59.
The grinding device is characterized in that the grinding base is fixedly arranged on the ground, a grinding mechanism is arranged on the grinding base, the grinding mechanism consists of a vertical shaft fixedly arranged at the center of the upper surface of the grinding base, a first groove positioned at one side of the surface of the vertical shaft in the vertical direction, a first rack fixedly arranged in the first groove, a shaft sleeve sleeved on the vertical shaft, a transverse hollow shaft fixedly arranged on the shaft sleeve, a first motor fixedly arranged on the inner wall of the transverse hollow shaft, a first fixed shaft fixedly arranged on the inner wall of the transverse hollow shaft, a first steering bearing fixedly arranged on the first fixed shaft and connected with the output end of the first motor, a first gear fixedly arranged on the first steering bearing and meshed with the first rack, a second groove positioned on the surface of the transverse hollow shaft, a second rack fixedly arranged in the second groove and a grinding box sleeved on the transverse hollow shaft, and the grinding, A second motor fixedly arranged on the inner wall of the box body, a second fixed shaft fixedly arranged on the inner wall of the box body, a second steering bearing fixedly arranged on the second fixed shaft and connected with the output end of the second motor, a second gear fixedly arranged on the second steering bearing and meshed with the second rack, a grinding motor fixedly arranged at the center of the bottom of the inner wall of the box body and the output end of the grinding motor vertically extends out of the box body, a grinding bearing fixedly arranged at the output end of the grinding motor, a grinding shaft fixedly arranged on the grinding bearing, a first self-locking clamp head fixedly arranged at the bottom end of the grinding shaft, a first telescopic motor fixedly arranged at the left side of the bottom of the inner wall of the box body and the output end of the first telescopic motor, a first coupler fixedly arranged at the output end of the first telescopic motor, a micro motor with the output end vertically downward, The cutter changing device is fixedly arranged at the bottom end of the cutter changing shaft, the cutter storehouse motor is fixedly arranged on the left side of the inner wall of the box body, an output shaft extends out of the box body, the linkage device is fixedly arranged at the output end of the cutter storehouse motor, and the cutter disc is fixedly arranged on the linkage device, a finished product conveying mechanism is fixedly arranged on the ground below the grinding mechanism, the finished product conveying mechanism is composed of a first support fixed on the ground, two embedded guide rails fixedly arranged on the first support, a finished product clamping hand embedded on the embedded guide rails, an infrared positioner fixedly arranged on the embedded guide rails, and a transmission mechanism fixedly arranged on the first support, a controller is fixedly arranged on one side of the outer surface of the grinding box, and the controller is electrically connected with, the grinding device for the finished optical die product, disclosed by the embodiment of the invention, can improve the grinding precision and efficiency.
In the embodiment, an optical mold finished product is manually placed on a three-jaw mechanical gripper, a horizontal sensor on the three-jaw mechanical gripper automatically senses whether a finished product processing surface is horizontal or not, a result is fed back to a capacitive touch screen on a controller so as to adjust a finished product, a linkage motor on a first support frame after the finished product processing surface is horizontal drives a roller chain to move, the roller chain drives the finished product gripper to move forwards, an infrared positioner automatically positions the position of the finished product gripper, the finished product gripper automatically stops moving when moving to be right below a self-locking chuck, a tool changer moves downwards under the action of a telescopic motor at the moment, a tool magazine motor drives a tool disc to rotate after moving to a fixed position, a roughness sensing head is adjusted to be the lowest part, the telescopic motor II starts to work and swings the roughness sensing head to be out of the tool disc through a swing device, and two ends of the tool changer are clamped on a grinding head and the roughness sensing head, the first telescopic motor drives the tool changer to move downwards to take out the grinding head and the roughness induction head, the micro motor drives the tool changer to rotate 180 degrees, and the first telescopic motor drives the tool changer to move upwards to enable the two tools to be clamped on the corresponding self-locking chucks respectively to complete tool changing movement. The microcomputer in the controller processes the data from the roughness induction head, automatically makes a processing scheme, automatically switches the grinding head used by the tool changer, and switches the grinding head into the roughness induction head again after the processing is finished, the microcomputer makes a judgment according to the data, the processing scheme is made again after the finished product is unqualified, the finished product is detected again through the roughness induction head after the processing is finished until the finished product is qualified, the finished product chuck moves forwards after the finished product is qualified, and the finished product is manually taken out.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.