CN117718498B - Processing equipment and processing method of Fresnel lens injection mold - Google Patents
Processing equipment and processing method of Fresnel lens injection mold Download PDFInfo
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- CN117718498B CN117718498B CN202410175234.3A CN202410175234A CN117718498B CN 117718498 B CN117718498 B CN 117718498B CN 202410175234 A CN202410175234 A CN 202410175234A CN 117718498 B CN117718498 B CN 117718498B
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- 238000012545 processing Methods 0.000 title claims abstract description 123
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000003672 processing method Methods 0.000 title abstract description 6
- 239000000110 cooling liquid Substances 0.000 claims abstract description 52
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000003860 storage Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 44
- 239000002699 waste material Substances 0.000 claims description 28
- 238000005192 partition Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 241000220317 Rosa Species 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 10
- 238000004064 recycling Methods 0.000 abstract description 2
- 210000002421 cell wall Anatomy 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012374 filter flush Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a processing device and a processing method of a Fresnel lens injection mold, which relate to the technical field of mold processing and have the advantages of separating scraps in cooling liquid and facilitating recycling of the cooling liquid, and the technical scheme is as follows: including the workstation and set up the processing tank on workstation top, the tank bottom rotation of processing tank is connected with the platform of placing that is used for placing the mould, place to be equipped with the fixture that is used for holding the mould on the bench, one side of workstation is equipped with the mounting groove that is located the processing tank below, be equipped with on the top cell wall of mounting groove and be used for the drive to place a pivoted driving motor, the top of workstation is equipped with the mounting panel through the moving part, one side of mounting panel is equipped with the processing aircraft nose, the top of workstation is equipped with the liquid storage box of storing the coolant liquid, the one end that is close to the processing aircraft nose on the mounting panel is equipped with spray assembly, spray assembly and liquid storage box pass through the hose intercommunication, one side of workstation is equipped with the filter equipment with the processing tank intercommunication.
Description
Technical Field
The invention relates to the technical field of processing of molds, in particular to processing equipment and a processing method of a Fresnel lens injection mold.
Background
The Fresnel lens (FRESNEL LENS) is mostly a thin sheet formed by injection molding of polyolefin materials, one surface of the lens is a smooth surface, and concentric circles from small to large are recorded on the other surface of the lens, and the textures of the Fresnel lens are designed according to the interference and interference of light and the requirements of relative sensitivity and receiving angle, so that the surface of an injection mold for the Fresnel lens is also the concentric circles from small to large.
The traditional scraping mode of the Fresnel lens injection mold is to scrape through a single crystal turning tool with fixed angle posture, and the surface processing quality is determined by the size of a program step distance when a tool tip contacts the surface. When the lathe tool is scraped, there is coolant liquid to spray the lathe tool on injection mold's processing position, and the coolant liquid is washed away the sweeps of scraping together this moment, and the coolant liquid can collect again after spraying and utilize, but a large amount of sweeps after sweeps and coolant liquid are mixed together will lead to the unable recycle of coolant liquid. Therefore, the inventor develops a new technical scheme in the actual production process so as to solve the technical problems.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide the processing equipment and the processing method for the Fresnel lens injection mold, which have the advantages of separating scraps in the cooling liquid and facilitating recycling of the cooling liquid.
In order to solve the technical problems, the invention adopts the following technical scheme:
The invention provides processing equipment of a Fresnel lens injection mold, which comprises a workbench and a processing groove arranged at the top end of the workbench, wherein a placing table used for placing the mold is rotatably connected to the bottom of the processing groove, a clamping mechanism used for clamping the mold is arranged on the placing table, one side of the workbench is provided with a mounting groove positioned below the processing groove, the wall of the top end of the mounting groove is provided with a driving motor used for driving the placing table to rotate, the top end of the workbench is provided with a mounting plate through a moving piece, one side of the mounting plate is provided with a processing machine head, the moving piece is used for driving the mounting plate to move in three directions of XYZ, and the processing machine head is used for processing the mold on the placing table in the processing groove;
The top of workstation is equipped with the liquid storage box of storing the coolant liquid, the one end that is close to the processing aircraft nose on the mounting panel is equipped with spray assembly, spray assembly and liquid storage box pass through the hose intercommunication, one side of workstation is equipped with the filter component with the processing groove intercommunication, and filter component is used for separating the sweeps in the coolant liquid.
Through adopting the technical scheme, when the die is used, the die is placed on the placing table and the clamping mechanism is provided for clamping the die, then the driving motor is turned on, the rotating shaft of the driving motor drives the placing table to rotate, then the moving piece drives the mounting plate to move until the processing machine head moves to the upper part of the die, then the moving piece drives the mounting plate to move downwards, and at the moment, the die which rotates along with the placing table on the placing table can be processed through the processing machine head on the mounting plate;
during processing, cooling liquid in the liquid storage box is sprayed between the processing machine head and the die through the spraying assembly, waste scraps generated during processing are washed away by the cooling liquid, the cooling liquid and the waste scraps are located in the processing groove, then the cooling liquid carries the waste scraps to flow into the filtering assembly, and then the waste scraps in the cooling liquid are separated through the filtering assembly, so that the cooling liquid is recycled again, and the use is simple and convenient.
Preferably, the fixture comprises two baffles oppositely arranged at the top end of the placing table, the die is positioned between the two baffles, one sides of the two baffles are provided with threaded grooves, the threaded grooves are internally provided with threaded rods in a threaded manner, one ends of the two threaded rods, which are close to each other, are respectively and rotatably connected with a clamping plate used for abutting against the die, and the two clamping plates are respectively positioned between the two baffles.
Preferably, the moving part comprises two supporting frames which are oppositely arranged at the top end of the workbench, one sides of the two supporting frames, which are close to each other, are horizontally provided with sliding grooves, the two supporting frames are respectively positioned at two sides of the processing groove, sliding blocks are horizontally and slidingly connected in the two sliding grooves, the two sliding blocks are connected through connecting plates, a first screw rod is rotationally connected between the groove walls at two opposite sides of one sliding groove, one end of the first screw rod penetrates through the sliding blocks and is in threaded connection with the sliding blocks, and a first motor for driving the first screw rod to rotate is arranged on the supporting frames;
One side of connecting plate is equipped with two relative curb plates, slide along the length direction level of connecting plate on the connecting plate and be connected with the roof that is located between two curb plates, two rotate between the curb plate and be connected with the second lead screw, and the one end of second lead screw pass the roof and with roof threaded connection, one of them be equipped with on the curb plate and be used for driving second lead screw pivoted second motor, the vertical connection that slides of mounting panel is in the roof one side that deviates from the connecting plate, and is equipped with the first jar that is used for promoting the vertical removal of mounting panel on the roof, the processing aircraft nose is located one side that the mounting panel deviates from the roof.
Preferably, the spray assembly comprises a vertical pipe arranged on the mounting plate, an inclined pipe is communicated with the pipe orifice at the bottom end of the vertical pipe, a spray head facing the bottom end of the processing machine head is arranged at one end of the inclined pipe, a hose is communicated with the pipe orifice at the top end of the vertical pipe, a water outlet pipe is arranged on one side of the liquid storage box, a first water suction pump is arranged on the water outlet pipe, and one end of the hose, far away from the vertical pipe, is communicated with the water outlet pipe.
Preferably, the filter assembly is including setting up the rose box in workstation one side and seting up the intercommunication groove that is close to rose box one end at the processing groove inner wall, the intercommunication groove is equipped with the baffle near the one end of intercommunication groove with the rose box intercommunication, baffle top and keep away from one side of intercommunication groove and hinge there is the rectangle frame, rectangle frame level sets up, and installs the filter in the rectangle frame, the top of filter flushes with the top of rectangle frame, baffle and rectangle frame and filter separate the rose box in for filtration district and the collecting zone that distributes from top to bottom, intercommunication groove and filtration district intercommunication, be equipped with on the rose box and be used for driving the rectangle frame along rectangle frame and baffle's hinge point pivoted power spare, be equipped with the arc that is located the filtration district between the opposite both sides of rose box, and the arc cooperatees with pivoted rectangle frame, when rectangle frame upwards rotates along the hinge point of rectangle frame and baffle, one side and the inside wall contact of arc of baffle, one side below of rose box is equipped with the filter district intercommunication, and keeps away from the filter box and is equipped with the water pump of communicating pipe on the second communicating pipe.
Preferably, the power piece is including seting up the change groove in rose box one side, and change inslot rotation and be connected with the pivot, the axis of rotation of rectangle frame on the baffle and the axis of rotation coincidence of pivot in the change groove, the one end that the pivot is close to the rectangle frame and rectangle frame fixed connection, the one end that the rectangle frame was kept away from to the pivot is equipped with the gear that is located outside the rose box, the one end level that the rose box outer wall is close to the gear slides and is connected with the movable plate, and is equipped with on the movable plate with gear engaged with rack, be equipped with the second electric jar that is used for promoting movable plate horizontal migration on the rose box.
Preferably, the top of baffle is equipped with the collecting vat, and has placed the collecting box in the collecting vat, the collecting vat is close to the hinge point of rectangle frame and baffle, and when the rectangle frame upwards rotated 90 degrees along the hinge point of rectangle frame and baffle, the collecting box is used for collecting the sweeps that drops from the filter in the rectangle frame, the collecting vat that gets that corresponds with the collecting vat has been seted up on the top of rose box, the top of collecting box is equipped with two relative pull rods, and the top of two pull rods passes through the horizontal column and connects.
Preferably, the collecting tank is internally and vertically slipped and connected with a sliding plate, the collecting box is placed at the top end of the sliding plate, the top end of the sliding plate is provided with an embedded groove for the vertical embedding of the bottom end of the collecting box, a compression spring is arranged between the bottom end of the sliding plate and the tank bottom of the collecting tank, the top end of the filtering tank is horizontally slipped and connected with a sealing plate for sealing the taking and placing tank, and the top end of the horizontal column is in contact with the bottom end of the sealing plate.
Preferably, the processing machine head comprises a fixed plate, a processing main shaft arranged at the bottom end of the fixed plate and a processing cutter connected at the bottom end of the processing main shaft, wherein two cutting edges are arranged on the processing cutter and used for processing concentric circles of the Fresnel lens injection mold, and the fixed plate is rotationally connected with the mounting plate through a rotating piece.
The invention further aims to provide a processing method of the processing equipment of the Fresnel lens injection mold, when the processing equipment is used, the mold is placed on a placing table, a clamping mechanism is provided for clamping the mold, then a driving motor is started, a rotating shaft of the driving motor drives the placing table to rotate, then a moving piece drives a mounting plate to move until a processing machine head is moved to the upper part of the mold, then the moving piece drives the mounting plate to move downwards, and at the moment, the mold which rotates along with the placing table on the placing table can be processed through the processing machine head on the mounting plate;
During processing, cooling liquid in the liquid storage box is sprayed between the processing machine head and the die through the spraying component, waste scraps generated during processing are washed away by the cooling liquid, the cooling liquid and the waste scraps are located in the processing groove, then the cooling liquid carries the waste scraps to flow into the filtering component, and then the waste scraps in the cooling liquid are separated through the filtering of the filtering component.
The invention has the beneficial effects that: when the die is used, the die is placed on the placing table and is clamped by the clamping mechanism, then the driving motor is turned on, the rotating shaft of the driving motor drives the placing table to rotate, then the mounting plate is driven to move through the moving piece until the processing machine head moves to the upper side of the die, then the mounting plate is driven to move downwards through the moving piece, and at the moment, the die which rotates along with the placing table on the placing table can be processed through the processing machine head on the mounting plate;
during processing, cooling liquid in the liquid storage box is sprayed between the processing machine head and the die through the spraying assembly, waste scraps generated during processing are washed away by the cooling liquid, the cooling liquid and the waste scraps are located in the processing groove, then the cooling liquid carries the waste scraps to flow into the filtering assembly, and then the waste scraps in the cooling liquid are separated through the filtering assembly, so that the cooling liquid is recycled again, and the use is simple and convenient.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present embodiment;
fig. 2 is a schematic structural view showing a top plate according to the present embodiment;
fig. 3 is a schematic structural view of the support frame according to the present embodiment;
Fig. 4 is a schematic structural view of the filter box according to the present embodiment;
fig. 5 is a schematic structural view of the present embodiment for embodying the embedded groove;
fig. 6 is a schematic structural view of an arcuate plate according to the present embodiment;
fig. 7 is a schematic view of the structure after the rectangular frame is rotated upward to a vertical state;
Fig. 8 is a schematic view of a structure for embodying a cutting edge of the present embodiment;
Fig. 9 is a schematic structural view of the fixing frame according to the present embodiment.
Reference numerals illustrate:
In the figure: 1. a work table; 2. a processing groove; 3. a placement table; 4. a mounting groove; 5. a driving motor; 6. a mounting plate; 7. a processing machine head; 8. a liquid storage box; 9. a hose; 10. a baffle; 12. a thread groove; 13. a screw; 14. a clamping plate; 15. a support frame; 16. a chute; 17. a slide block; 18. a connecting plate; 19. a first screw rod; 20. a first motor; 21. a side plate; 22. a top plate; 23. a second screw rod; 24. a second motor; 25. a first electric cylinder; 26. a vertical tube; 27. an inclined tube; 28. a spray head; 29. a water outlet pipe; 30. a first water pump; 31. a filter box; 32. a communication groove; 33. a partition plate; 34. a rectangular frame; 35. a filter plate; 36. a filtration zone; 37. a collection zone; 38. an arc-shaped plate; 39. a communicating pipe; 40. a second water pump; 41. a rotary groove; 42. a rotating shaft; 43. a gear; 44. a moving plate; 45. a rack; 46. a second electric cylinder; 47. a collection tank; 48. a collection box; 49. a taking and placing groove; 50. a pull rod; 51. a horizontal column; 52. water seepage holes; 53. a slide plate; 54. an embedding groove; 55. a compression spring; 56. a closing plate; 57. a fixing plate; 58. machining a main shaft; 59. machining a cutter; 60. cutting edge, 61, fixing frame; 62. a servo motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: the processing equipment of the Fresnel lens injection mold comprises a workbench 1 and a processing groove 2 arranged at the top end of the workbench 1, wherein a placing table 3 used for placing the mold is rotatably connected to the bottom of the processing groove 2, a clamping mechanism used for clamping the mold is arranged on the placing table 3, a mounting groove 4 positioned below the processing groove 2 is arranged on one side of the workbench 1, a driving motor 5 used for driving the placing table 3 to rotate is arranged on the groove wall at the top end of the mounting groove 4, a mounting plate 6 is arranged at the top end of the workbench 1 through a moving piece, a processing machine head 7 is arranged on one side of the mounting plate 6, the moving piece is used for driving the mounting plate 6 to move in three directions of XYZ, and the processing machine head 7 is used for processing the mold on the placing table 3 in the processing groove 2;
the top of workstation 1 is equipped with the liquid storage box 8 of storing the coolant liquid, and the one end that is close to processing aircraft nose 7 on the mounting panel 6 is equipped with the subassembly that sprays, sprays the subassembly and communicates through hose 9 with liquid storage box 8, and one side of workstation 1 is equipped with the filter equipment with processing groove 2 intercommunication, and the filter equipment is used for separating the sweeps in the coolant liquid.
As shown in fig. 1,2 and 3, when in use, a die is placed on the placing table 3 and is clamped by a clamping mechanism, then the driving motor 5 is turned on, the rotating shaft of the driving motor 5 drives the placing table 3 to rotate, then the mounting plate 6 is driven by the moving member to move until the processing machine head 7 is moved to the upper part of the die, then the mounting plate 6 is driven by the moving member to move downwards, and at the moment, the die which rotates along with the placing table 3 on the placing table 3 can be processed by the processing machine head 7 on the mounting plate 6;
During processing, the cooling liquid in the liquid storage box 8 is sprayed between the processing machine head 7 and the die through the spraying component, the waste scraps generated during processing are washed away by the cooling liquid, the cooling liquid and the waste scraps are located in the processing groove 2, then the cooling liquid carries the waste scraps to flow into the filtering component, and then the waste scraps in the cooling liquid are separated through the filtering component, so that the cooling liquid can be recycled, and the use is simple and convenient.
As shown in fig. 2 and 3, the clamping mechanism comprises two baffles 10 oppositely arranged at the top end of the placing table 3, the mold is positioned between the two baffles 10, one sides of the two baffles 10 are provided with threaded grooves 12, threaded rods 13 are connected in the two threaded grooves 12 in a threaded manner, one ends of the two threaded rods 13, which are close to each other, are respectively and rotatably connected with clamping plates 14 used for abutting against the mold, the mold is positioned between the two clamping plates 14, the two clamping plates 14 are respectively positioned between the two baffles 10, the mold is placed between the two clamping plates 14 on the placing table 3, and then the two clamping plates 14 are mutually close by rotating the two threaded rods 13 until the two clamping plates 14 clamp the mold, so that the mold is easy to use and convenient to disassemble.
As shown in fig. 2 and 3, the moving member includes two support frames 15 relatively arranged at the top end of the workbench 1, two support frames 15 are horizontally provided with sliding grooves 16 on one side of each support frame 15, two support frames 15 are respectively located at two sides of the processing groove 2, sliding blocks 17 are horizontally connected in the two sliding grooves 16 in a sliding manner, two sliding blocks 17 are connected through a connecting plate 18, a first screw rod 19 is rotationally connected between two opposite side groove walls of one sliding groove 16, the first screw rod 19 is horizontally arranged, one end of the first screw rod 19 penetrates through the sliding blocks 17 and is in threaded connection with the sliding blocks 17, a first motor 20 for driving the first screw rod 19 to rotate is arranged on the support frame 15, two opposite side plates 21 are arranged on one side of the connecting plate 18, a top plate 22 located between the two side plates 21 is horizontally connected on the connecting plate 18 in a sliding manner along the length direction of the connecting plate 18, a second screw rod 23 is rotationally connected between the two side plates 21, one end of the second screw rod 23 is horizontally arranged through the top plate 22 and is in threaded connection with the top plate 22, a second motor 24 for driving the second screw rod 23 to rotate is arranged on one side plate 21, 6 is vertically connected with a side of the top plate 22, which is away from the top plate 22 and is provided with a top plate 7, and is located on one side of the top plate 6, which is located on the side of the top plate 6, which is opposite side to the top plate 7 is opposite to the side to the vertical side of the machine tool 7.
As shown in fig. 2 and 3, by turning on the first motor 20, the rotation shaft of the first motor 20 drives the first screw rod 19 to rotate, at this time, because one end of the first screw rod 19 passes through the slide block 17 and is in threaded connection with the slide block 17, when the first screw rod 19 rotates, the slide block 17 can be pushed to horizontally move in the slide groove 16, at this time, the connecting plate 18, the top plate 22 and the mounting plate 6 all move along the length direction of the slide groove 16 along with the slide block 17;
By turning on the second motor 24, the rotation shaft of the second motor 24 drives the second screw rod 23 to rotate, at this time, one end of the second screw rod 23 passes through the top plate 22 and is in threaded connection with the top plate 22, so that when the second screw rod 23 rotates, the top plate 22 can be driven to horizontally move between the two side plates 21, and at this time, the mounting plate 6 moves along with the top plate 22;
after the processing machine head 7 is moved to the upper side of the die, the first electric cylinder 25 is opened, and the piston rod of the first electric cylinder 25 pushes the mounting plate 6 to drive the processing machine head 7 to move downwards, so that the die can be processed through the processing machine head 7, and the die is simple and convenient to use.
As shown in fig. 2 and 3, the spray assembly comprises a vertical pipe 26 arranged on the mounting plate 6, an inclined pipe 27 is communicated with a pipe orifice at the bottom end of the vertical pipe 26, a spray head 28 facing the bottom end of the processing machine head 7 is arranged at one end of the inclined pipe 27, a hose 9 is communicated with a pipe orifice at the top end of the vertical pipe 26, a water outlet pipe 29 is arranged on one side of the liquid storage box 8, a first water suction pump 30 is arranged on the water outlet pipe 29, one end of the hose 9, away from the vertical pipe 26, is communicated with the water outlet pipe 29, and when the processing machine head 7 processes a die which is arranged on the placing table 3 and rotates along with the placing table 3, the cooling liquid in the liquid storage box 8 sequentially passes through the water outlet pipe 29, the hose 9 and the inclined pipe 27, and then is sprayed from the spray head 28, waste scraps generated by processing are washed away, and the spray head is simple and convenient to use.
As shown in fig. 2, fig. 3, fig. 4 and fig. 5, the filter assembly comprises a filter box 31 arranged at one side of the workbench 1 and a communicating groove 32 formed in the inner wall of the processing groove 2 and close to one end of the filter box 31, the communicating groove 32 is communicated with the filter box 31, a partition plate 33 is arranged at one end, close to the communicating groove 32, of the inner wall of the filter box 31, one side, close to the top end of the partition plate 33 and far from the communicating groove 32, of the partition plate 33 is hinged with a rectangular frame 34, the rectangular frame 34 is horizontally provided, a filter plate 35 is arranged in the rectangular frame 34, the top end of the filter plate 35 is flush with the top end of the rectangular frame 34, the partition plate 33 and the rectangular frame 34 divide the filter box 31 into a filtering area 36 and a collecting area 37 which are distributed up and down, the communicating groove 32 is communicated with the filtering area 36, an arc plate 38 is arranged on the filter box 31 and is provided with a power piece which is used for driving the rectangular frame 34 to rotate upwards along the hinging point of the rectangular frame 34 and the partition plate 33, an arc 38 is arranged between two opposite sides of the filter box 31, the arc plate 38 is matched with the rotating rectangular frame 34, the filtering area 36 is arranged on the inner side of the arc plate 38, when the rectangular frame 34 rotates along the rectangular frame 34 and the rectangular frame 33, the rectangular frame 34 is flush with the top end of the rectangular frame 34, the top end of the rectangular frame 34 and the rectangular frame 33 is separated from the rectangular frame 34, the top end of the rectangular frame 34, and the collecting box is contacted with the collecting box 39, and the side of the upper side of the filter box and the side 39 is far from the upper side of the filter box and the side of the filter box 31, which is contacted with the collecting box 39.
As shown in fig. 2,3, 4 and 5, the cooling liquid in the processing tank 2 flows into the filtering area 36 of the filtering box 31 from the communicating groove 32, at this time, the cooling liquid in the filtering area 36 is located at the inner side of the arc plate 38, then the cooling liquid can be filtered through the filtering plate 35 in the rectangular frame 34, the waste chips stay on the filtering plate 35, the cooling liquid filtered by the filtering plate 35 flows into the collecting area 37 to be collected, then the second water suction pump 40 is turned on, and the cooling liquid in the collecting area 37 is pumped back into the liquid storage box 8 through the communicating pipe 39 by the second water suction pump 40 to be stored for reuse;
In the process of filtering cooling liquid by the filter plate 35, the rectangular frame 34 is driven by the power piece to rotate upwards by 90 degrees and then rotate downwards by 90 degrees along the hinge point of the rectangular frame 34 and the partition plate 33, at the moment, the cooling liquid in the filtering area 36 can be disturbed by the rectangular frame 34 which rotates back and forth and the filter plate 35 in the rectangular frame 34, the cooling liquid is convenient to filter, the liquid level of the cooling liquid in the filtering area 36 cannot be higher than the top end of the arc plate 38, and the cooling liquid filtering device is simple and convenient to use.
As shown in fig. 4 and 6, the power member includes a rotary slot 41 formed on one side of the filter box 31, and the rotary slot 41 is rotationally connected with a rotary shaft 42, the rotary axis of the rectangular frame 34 on the partition 33 coincides with the rotary axis of the rotary shaft 42 in the rotary slot 41, one end of the rotary shaft 42, which is close to the rectangular frame 34, is fixedly connected with the rectangular frame 34, one end of the rotary shaft 42, which is far away from the rectangular frame 34, is provided with a gear 43 located outside the filter box 31, one end, which is close to the gear 43, of the outer wall of the filter box 31 is horizontally slidingly connected with a moving plate 44, the moving plate 44 is located below the gear 43, and the moving plate 44 is provided with a rack 45 meshed with the gear 43, and the filter box 31 is provided with a second electric cylinder 46 for pushing the moving plate 44 to horizontally move, and the piston rod of the second electric cylinder 46 is only required to open when the rectangular frame 34 is required to rotate along the hinge point of the rectangular frame 34 and the partition 33, and at this time, the piston rod of the second electric cylinder 46 is pushed to horizontally reciprocate through the cooperation of the rack 45 on the gear 43 and the moving plate 44, so that the rotary shaft 42 can be driven to rotate in the rotary slot 41, and the rectangular frame 42 can be driven to horizontally reciprocate along the hinge point of the rectangular frame 34 and the partition 33, and the hinge point of the partition 34 can be cooled down easily.
As shown in fig. 5 and 6, the collecting tank 47 is arranged at the top end of the partition 33, the collecting tank 47 is provided with the collecting box 48, the collecting box 47 is close to the hinge point of the rectangular frame 34 and the partition 33, when the rectangular frame 34 rotates upwards by 90 degrees along the hinge point of the rectangular frame 34 and the partition 33, the collecting box 48 is used for collecting the scraps falling from the filter plate 35 in the rectangular frame 34, the top end of the filter box 31 is provided with the collecting tank 49 corresponding to the collecting tank 47, the top end of the collecting box 48 is provided with two opposite pull rods 50, the top ends of the two pull rods 50 are connected through the horizontal column 51, the horizontal column 51 is positioned in the collecting tank 49, the horizontal column 51 is positioned in the collecting box 49, after the rectangular frame 34 rotates upwards by 90 degrees along the hinge point of the rectangular frame 34 and the partition 33, as shown in fig. 7, the rectangular frame 34 and the filter plate 35 are all in a vertical state, the scraps on the filter plate 35 are affected by gravity, then when the scraps on the filter plate 35 need to be cleaned, the scraps on the filter plate 35 only need of the horizontal column 51 to drive the collecting box 48 to move upwards through the vertical column 50, the collecting box 48 can be removed through the vertical column 48, and the scraps 48 can be removed from the collecting box 48 along with the vertical box 48, the vertical box 48 can be removed through the filter box 48, and the vertical box 48 can be removed through the vertical box 48 along with the filter box 48, the vertical box 48, the filter box 48 can be conveniently and the filter box 48 can be removed through the vertical box 48, and the filter box 48, the filter box 35, and the filter box can be conveniently and the filter box 33 can be conveniently cooled.
As shown in fig. 5, a sliding plate 53 is vertically slidingly connected in the collecting tank 47, the collecting box 48 is placed at the top end of the sliding plate 53, an embedded groove 54 for vertically embedding the bottom end of the collecting box 48 is arranged at the top end of the sliding plate 53, a compression spring 55 is arranged between the bottom end of the sliding plate 53 and the bottom of the collecting tank 47, a closing plate 56 for closing the taking and placing groove 49 is horizontally slidingly connected at the top end of the filtering box 31, the top end of the horizontal column 51 is contacted with the bottom end of the closing plate 56, the compression spring is in a compressed state, the purpose of the arrangement is that when the rectangular frame 34 is in a vertical state, scraps on the filter plate 35 fall into the collecting box 48 in the collecting tank 47, as shown in fig. 7, by opening the closing plate 56, the compression spring 55 pushes the sliding plate 53 to drive the collecting box 48 to move upwards, until the horizontal column 51 moves out of the collecting and placing groove 49, the top end of the sliding plate 53 is positioned above the liquid level in the filtering area 36, then the collecting box 48 is taken out of the filtering box 31 through the collecting and placing groove 49, the waste scraps collected in the collecting box 48 are processed, the bottom end of the sliding plate 53 is always positioned in the collecting groove 47, when the collecting box 48 moves out of the collecting groove 47, the waste scraps enter the collecting groove 47, the condition that the subsequent collecting box 48 cannot be placed is affected, at the moment, the filtering plate 35 in the rectangular frame 34 in the vertical state can continue to filter the cooling liquid, when the top end of the sliding plate 53 is positioned above the liquid level in the filtering area 36, the cooling liquid in the filtering area 36 flows through two sides of the sliding plate 53, and the water seepage holes 52 are positioned outside the embedded groove 54.
As shown in fig. 2 and 8, the processing machine head 7 comprises a fixed plate 57, a processing main shaft 58 arranged at the bottom end of the fixed plate 57, and a processing cutter 59 connected to the bottom end of the processing main shaft 58, wherein two cutting edges 60 are arranged on the processing cutter 59, the two cutting edges 60 are used for processing concentric circles of the fresnel lens injection mold, the fixed plate 57 and the mounting plate 6 are rotationally connected through a rotating member, as shown in fig. 9, the rotating member comprises an L-shaped fixed frame 61 arranged on the mounting plate, the fixed plate 57 is positioned in the fixed frame 61, a servo motor 62 used for driving the fixed plate 57 to rotate is arranged on the fixed frame 61, and the aim of the arrangement is that when the processing cutter 59 is aligned with the mold on the placing table 3, then the mounting plate 6 is driven by a moving member to move downwards, and at the moment, the concentric circles of the fresnel lens injection mold which follows the placing table 3 to rotate on the placing table 3 can be processed through the two cutting edges 60 on the processing cutter 59;
the arrangement of the two cutting edges 60 enables the concentric circles of the Fresnel lens injection mold to be processed by the cutter body, the longitudinal sections of the concentric circles are saw-tooth structures, the cutter body can be used for processing, the effective contact surface of the cutter is enlarged, the bearable capacity is increased along with the enlargement, the number of scraping times of processing is equal to that of the number of the saw-teeth of the Fresnel lens, compared with the traditional process, the number of the cutters is reduced by hundreds to thousands, the working hours are short, a layer of nickel is plated on the surface of the scraped mold, the nickel is relatively soft, and the cutter is not easy to wear and is simple and convenient to use.
Example 2: in use, the mold is placed on the placing table 3 and the clamping mechanism is provided to clamp the mold, then the driving motor 5 is turned on, the rotating shaft of the driving motor 5 drives the placing table 3 to rotate, then the mounting plate 6 is driven to move by the moving member until the processing machine head 7 is moved to the upper part of the mold, then the mounting plate 6 is driven to move downwards by the moving member, and at the moment, the mold which rotates along with the placing table 3 on the placing table 3 can be processed by the processing machine head 7 on the mounting plate 6;
During processing, the cooling liquid in the liquid storage box 8 is sprayed between the processing machine head 7 and the die through the spraying component, the waste scraps generated during processing are washed away by the cooling liquid, the cooling liquid and the waste scraps are located in the processing groove 2, then the cooling liquid carries the waste scraps to flow into the filtering component, and then the waste scraps in the cooling liquid are separated through the filtering of the filtering component.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. The Fresnel lens injection mold machining equipment is characterized by comprising a workbench (1) and a machining groove (2) arranged at the top end of the workbench (1), wherein a placing table (3) used for placing a mold is rotationally connected to the bottom of the machining groove (2), a clamping mechanism used for clamping the mold is arranged on the placing table (3), an installing groove (4) positioned below the machining groove (2) is arranged on one side of the workbench (1), a driving motor (5) used for driving the placing table (3) to rotate is arranged on the groove wall at the top end of the installing groove (4), a mounting plate (6) is arranged at the top end of the workbench (1) through a moving piece, a machining machine head (7) is arranged on one side of the mounting plate (6), and the moving piece is used for driving the mounting plate (6) to move in three directions of XYZ, and the machining machine head (7) is used for machining the mold placed on the table (3) in the machining groove (2).
The automatic cutting machine is characterized in that a liquid storage box (8) for storing cooling liquid is arranged at the top end of the workbench (1), a spraying assembly is arranged at one end, close to the processing machine head (7), of the mounting plate (6), the spraying assembly is communicated with the liquid storage box (8) through a hose (9), a filtering assembly communicated with the processing groove (2) is arranged at one side of the workbench (1), and the filtering assembly is used for separating scraps in the cooling liquid;
the filter assembly comprises a filter box (31) arranged on one side of a workbench (1) and a communicating groove (32) arranged on the inner wall of a processing groove (2) and close to one end of the filter box (31), the communicating groove (32) is communicated with the filter box (31), a partition plate (33) is arranged on one end of the inner wall of the filter box (31) close to the communicating groove (32), a rectangular frame (34) is hinged to one side of the top end of the partition plate (33) far away from the communicating groove (32), the rectangular frame (34) is horizontally arranged, a filter plate (35) is arranged in the rectangular frame (34), the top end of the filter plate (35) is flush with the top end of the rectangular frame (34), the partition plate (33) and the rectangular frame (34) divide the filter box (31) into a filtering area (36) and a collecting area (37) which are distributed up and down, the communicating groove (32) is communicated with the filtering area (36), a hinging piece used for driving the rectangular frame (34) to rotate upwards along the point of the rectangular frame (34) and the partition plate (33), a hinging piece (38) is arranged between the two sides of the filter box (31) and the corresponding arc plate (38), when rectangle frame (34) upwards rotate along the pin joint of rectangle frame (34) and baffle (33), one side that baffle (33) were kept away from to rectangle frame (34) and the inside wall contact of arc (38), one side below of rose box (31) is equipped with communicating pipe (39) with collection district (37) intercommunication, and one end and reservoir (8) intercommunication that rose box (31) were kept away from to communicating pipe (39), be equipped with second suction pump (40) on communicating pipe (39).
2. A fresnel lens injection mold processing device as claimed in claim 1, characterized in that the clamping mechanism comprises two baffles (10) arranged at the top end of the placement table (3) in a relative manner, the mold is arranged between the two baffles (10), one sides of the two baffles (10) are provided with threaded grooves (12), the threaded grooves (12) are internally and respectively connected with a screw (13), one ends of the two screw (13) close to each other are respectively and rotatably connected with a clamping plate (14) for abutting against the mold, and the two clamping plates (14) are respectively arranged between the two baffles (10).
3. The processing device of the Fresnel lens injection mold according to claim 1, characterized in that the moving part comprises two supporting frames (15) which are oppositely arranged at the top end of the workbench (1), sliding grooves (16) are horizontally arranged on one side, close to each other, of the two supporting frames (15), the two supporting frames (15) are respectively positioned on two sides of the processing groove (2), sliding blocks (17) are horizontally and slidingly connected in the two sliding grooves (16), the two sliding blocks (17) are connected through connecting plates (18), a first screw rod (19) is rotationally connected between groove walls on two opposite sides of one sliding groove (16), one end of the first screw rod (19) penetrates through the sliding blocks (17) and is in threaded connection with the sliding blocks (17), and a first motor (20) for driving the first screw rod (19) to rotate is arranged on the supporting frames (15);
One side of connecting plate (18) is equipped with two relative curb plates (21), be connected with roof (22) that are located between two curb plates (21) along the length direction level slip of connecting plate (18) on connecting plate (18), two rotate between curb plate (21) and be connected with second lead screw (23), and the one end of second lead screw (23) pass roof (22) and with roof (22) threaded connection, one of them be equipped with on curb plate (21) and be used for driving second lead screw (23) pivoted second motor (24), the vertical connection of sliding of mounting panel (6) is in the one side that roof (22) deviates from connecting plate (18), and is equipped with on roof (22) and is used for promoting the first electric jar (25) of the vertical removal of mounting panel (6), processing aircraft nose (7) are located one side that mounting panel (6) deviates from roof (22).
4. A fresnel lens injection mould processing apparatus as claimed in claim 3, characterised in that the spray assembly comprises a vertical tube (26) arranged on the mounting plate (6), and the bottom end orifice of the vertical tube (26) is connected with an inclined tube (27), one end of the inclined tube (27) away from the vertical tube (26) is provided with a nozzle (28) towards the bottom end of the processing machine head (7), the hose (9) is connected with the top end orifice of the vertical tube (26), one side of the liquid storage box (8) is provided with a water outlet tube (29), and the water outlet tube (29) is provided with a first water suction pump (30), and one end of the hose (9) away from the vertical tube (26) is connected with the water outlet tube (29).
5. The processing device of the Fresnel lens injection mold according to claim 1, characterized in that the power piece comprises a rotary groove (41) formed in one side of the filter box (31), a rotary shaft (42) is rotationally connected to the rotary groove (41), a rotary axis of the rectangular frame (34) on the partition plate (33) coincides with a rotary axis of the rotary shaft (42) in the rotary groove (41), one end, close to the rectangular frame (34), of the rotary shaft (42) is fixedly connected with the rectangular frame (34), a gear (43) located outside the filter box (31) is arranged at one end, far away from the rectangular frame (34), of the rotary shaft (42), a moving plate (44) is horizontally slidingly connected to one end, close to the gear (43), of the outer wall of the filter box (31), a rack (45) meshed with the gear (43) is arranged on the moving plate (44), and a second electric cylinder (46) for pushing the moving plate (44) to horizontally move is arranged on the filter box (31).
6. The processing device of the Fresnel lens injection mold according to claim 1, characterized in that a collecting groove (47) is formed in the top end of the partition plate (33), a collecting box (48) is placed in the collecting groove (47), the collecting groove (47) is close to the hinge point of the rectangular frame (34) and the partition plate (33), when the rectangular frame (34) rotates upwards by 90 degrees along the hinge point of the rectangular frame (34) and the partition plate (33), the collecting box (48) is used for collecting scraps falling from the filter plate (35) in the rectangular frame (34), a picking and placing groove (49) corresponding to the collecting groove (47) is formed in the top end of the filter box (31), two opposite pull rods (50) are arranged in the top end of the collecting box (48), and the top ends of the two pull rods (50) are connected through a horizontal column (51).
7. The processing device of the Fresnel lens injection mold according to claim 6, characterized in that a sliding plate (53) is connected in the collecting tank (47) in a vertically sliding manner, the collecting box (48) is placed at the top end of the sliding plate (53), an embedded groove (54) for vertically embedding the bottom end of the collecting box (48) is formed in the top end of the sliding plate (53), a compression spring (55) is arranged between the bottom end of the sliding plate (53) and the bottom of the collecting tank (47), a sealing plate (56) for sealing the taking and placing groove (49) is connected in a horizontally sliding manner at the top end of the filtering box (31), and the top end of the horizontal column (51) is in contact with the bottom end of the sealing plate (56).
8. A fresnel lens injection mold processing device as claimed in claim 1, characterized in that the processing head (7) comprises a fixed plate (57), a processing spindle (58) arranged at the bottom end of the fixed plate (57), and a processing tool (59) connected to the bottom end of the processing spindle (58), wherein the processing tool (59) is provided with two cutting edges (60), the two cutting edges (60) are used for processing concentric circles of the fresnel lens injection mold, and the fixed plate (57) and the mounting plate (6) are rotationally connected through a rotating member.
9. A method according to any one of claims 1-8, characterized in that, in use, the mould is placed on the placement table (3) and is clamped by the clamping mechanism, then the driving motor (5) is turned on, the rotation shaft of the driving motor (5) drives the placement table (3) to rotate, then the mounting plate (6) is driven by the moving member to move until the processing machine head (7) is moved above the mould, then the mounting plate (6) is driven by the moving member to move downwards, and at this time, the mould which rotates along with the placement table (3) on the placement table (3) can be processed by the processing machine head (7) on the mounting plate (6); during processing, cooling liquid in the liquid storage box (8) is sprayed between the processing machine head (7) and the die through the spraying component, waste scraps generated during processing are washed away by the cooling liquid, the cooling liquid and the waste scraps are located in the processing groove (2), then the cooling liquid carries the waste scraps to flow into the filtering component, and then the waste scraps in the cooling liquid are separated through the filtering of the filtering component.
Priority Applications (1)
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| CN202410175234.3A CN117718498B (en) | 2024-02-07 | 2024-02-07 | Processing equipment and processing method of Fresnel lens injection mold |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410175234.3A CN117718498B (en) | 2024-02-07 | 2024-02-07 | Processing equipment and processing method of Fresnel lens injection mold |
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| CN117718498B true CN117718498B (en) | 2024-05-07 |
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| CN217070841U (en) * | 2021-12-23 | 2022-07-29 | 青岛海纳特船舶设备制造有限公司 | Porous processingequipment of circular flange |
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| JP2005271168A (en) * | 2004-03-26 | 2005-10-06 | Brother Ind Ltd | Coolant filtering device |
| CN1899735A (en) * | 2006-07-21 | 2007-01-24 | 清华大学 | Diamond turning method and device for Archimedean spiral type Fresnel lens |
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| CN117718498A (en) | 2024-03-19 |
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