CN114701078A - Lens milling and grinding system and process method thereof - Google Patents
Lens milling and grinding system and process method thereof Download PDFInfo
- Publication number
- CN114701078A CN114701078A CN202210154734.XA CN202210154734A CN114701078A CN 114701078 A CN114701078 A CN 114701078A CN 202210154734 A CN202210154734 A CN 202210154734A CN 114701078 A CN114701078 A CN 114701078A
- Authority
- CN
- China
- Prior art keywords
- module
- lens
- cutter
- milling
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/30—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor to form contours, i.e. curved surfaces, irrespective of the method of working used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of lens processing, and discloses a lens milling and grinding system and a process method thereof. It includes: the drawing module, the form module, control module, operation module, the milling cutter module, remove bits module and lens module, the drawing module can give control module with the profile information transmission of the processing lens of drawing, control module receives the information of drawing module and the information of form module, and convert into control operation module's instruction information and operate operation module, operation module connects the milling cutter module, and operation module operates the milling cutter module, milling cutter module carries out contour machining to the processing lens, operation module is connected to the lens module, and the lens module receives operation module and control module's operation control, remove bits module connection operation module, and remove bits module and receive operation module and control module's operation control. Through independently researching and developing the lens processing technology, the processing time is greatly saved, the efficiency is remarkably improved, and high economic benefits are brought.
Description
Technical Field
The invention relates to the technical field of lens processing, in particular to a lens milling and grinding system and a process method thereof.
Background
The lenses are generally made of optical materials such as glass or resin, are transparent materials with one or more curved surfaces, and are usually assembled with the glasses frame into glasses after being polished. The glasses can meet the requirements of people on visual field correction, wearing aesthetics, light prevention, light avoidance and the like. Currently, the blank of the spectacle lens is generally circular, and needs to be processed to form various lenses, which can be worn by different people. In the production range of the spectacle lenses, a plurality of processing devices can be involved to form a lens processing production line, and the spectacle lens blanks to be processed become finished products after passing through the production line in sequence. However, the existing lens processing technology is that the outer shape of the lens is ground by an edge grinding machine, the inner side of the lens is carved by a fine carving machine to avoid vacant positions, then the fine carving machine changes a clamp and then carves the front face decoration position of the lens, the technology is dispersed, the model is changed and the machine is adjusted for many times, the lens is easy to break edges, deform and scrape flowers, the yield is low, manual operation is mostly adopted in the process, the processing precision is difficult to control, the time consumption is long, and the processing cost is high.
Therefore, in view of the above problems, the existing lens milling system and the method thereof need to be further improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior lens processing technology, such as dispersion in the technology, easy edge breakage in lens processing, easy deformation and scratching of the lens, low yield, complex operation, long time consumption and the like. The invention automatically finishes the milling and grinding of the outline of the lens through the integration of the equipment and the system (the lathing machine) by independently researching and developing the lens processing technology, independently researching and developing the processing program of the lens processing equipment and the system (the lathing machine) and matching with the independently researched and developed special milling and grinding cutter, and has the processes of engraving and milling the inner side clearance position and engraving the front side decoration plate position. By adopting the drawing module, the program module, the control module, the operation module, the milling cutter module, the scrap removing module and the lens module, the simplified process of lens processing is realized, edge breakage, deformation and scraping in lens processing are avoided, and the yield and the processing efficiency are improved; the software control system of the program module and the control module controls the running track of the milling cutter, so that the cutting of the precisely milled lens is realized, and the specific size requirement is met.
The technical scheme of the invention is as follows:
a lens milling system, the lens milling system comprising: the lens processing device comprises a drawing module, a program module, a control module, an operation module, a milling cutter module, a chip removing module and a lens module, wherein the drawing module is used for drawing the outline of a lens to be processed and comprises an outer outline, an inner outline, a side outline and a clamping groove outline, the outer outline is the outline of the processed lens, the side outline is arranged on the outer side of the outer outline, the clamping groove outline is arranged between the outer outline and the inner outline, the drawing module transmits the drawn outline information of the processed lens to the control module, the program module is used for setting the operation parameters of the operation module and transmits the set operation parameter information to the control module, the control module receives the information of the drawing module and the information of the program module and converts the information into the instruction information of the control operation module to operate the operation module, the operation module is connected the milling cutter module, just the operation module is right the milling cutter module operates, the milling cutter module is right the processing lens carries out contour machining, the lens module is connected the operation module, just the lens module receives operation module with control module's operation control, it connects to remove the bits module the operation module, just it receives to remove the bits module operation module with control module's operation control, the lens module is used for the operation processing lens.
Further, the milling cutter module comprises a rough milling cutter, an inner milling cutter and an engraving cutter, and the rough milling cutter, the inner milling cutter and the engraving cutter are all installed on the operation module.
Further, the operation module includes motor element, link gear unit and operation panel unit, motor element's control end is connected control module's output, motor element's output is connected the input of link gear unit, the output of link gear unit is connected the operation panel unit, install respectively on the operation panel unit milling cutter module, remove bits module and lens module.
Further, the operation panel unit operates the action of the milling cutter module, operates the chip removing module, and operates the lens module, and the operation panel unit may coordinate the actions of the milling cutter module, the chip removing module, and the lens module.
Further, the lens module and the milling cutter module perform opposite operations.
Furthermore, the chip removing module comprises an air blowing gun and a vacuum suction chamber, the air blowing gun and the vacuum suction chamber are both connected with the operation module, the air blowing gun is used for blowing out flying chips generated by the processing of the milling cutter module, and the vacuum suction chamber is used for sucking the flying chips into the vacuum suction chamber for storage.
Further, the program module comprises a motor rotation speed unit and a processing lens parameter unit, wherein the motor rotation speed unit is used for setting the rotation speed of the motor, the rotation speed can be reflected to the milling cutter module, and the processing lens parameter unit is used for setting the size parameter of the processing lens.
Further, the programming module preferably selects an OMA film control process.
Further, the rough milling cutter comprises a milling cutter rod and a diamond PCD cutter, the diamond PCD cutter is in a round table shape, four milling cutters are arranged on the side face of the round table shape and are evenly distributed on the positions of 0 degree, 90 degrees, 180 degrees and 270 degrees, the large-size end of the diamond PCD cutter is installed at the cutter end of the milling cutter rod, and the installation end of the milling cutter rod is connected with the operation module.
Further, the milling cutter comprises an arc-shaped cutter, a groove and an inclined cutter, one end of the arc-shaped cutter is connected with one end of the inclined cutter, the groove is formed in the joint of the arc-shaped cutter and the inclined cutter, the arc-shaped cutter, the groove and the inclined cutter are integrally formed, the arc-shaped cutter is arranged on the large-size end portion of the diamond PCD cutter, and the inclined cutter is arranged on the small-size end portion of the diamond PCD cutter.
Furthermore, the arc-shaped knife is arc-shaped, and the knife back of the arc-shaped knife is planar.
Further, the knife face and the knife back of the oblique knife are both planar.
Furthermore, the knife back of the arc-shaped knife and the knife back of the oblique knife are arranged on the same plane.
Furthermore, the included angle of the circular truncated cone shape is set between 8 degrees and 12 degrees.
Further, the included angle of the truncated cone shape is preferably 10 °.
Further, the diamond PCD cutter is an integrally formed cutter.
Further, the milling cutter direction of the diamond PCD cutter is the same rotation direction.
Further, the milling cutter direction of the diamond PCD cutter and the bending direction of the arc-shaped cutter are arranged in the same direction.
By the arrangement, the problem of edge breakage and deformation of the lens blank during processing can be solved by adopting the rough milling cutter, the appearance of the lens can be processed according to a specified contour, the lens blank can be processed on an arc-shaped cutter or an oblique cutter, and the cutter is fully utilized for processing; the milling cutters with four dimensions are arranged, and the adjacent milling cutters are arranged at an included angle of 90 degrees, so that when the milling cutters are machined and rotate at a high speed, balanced stress is realized, and the service life of the milling cutters is prolonged; by adopting the groove, the edge positions of the lenses can be processed on the same cutter without changing the cutter, so that the error in processing alignment is avoided; adopt the combination of oblique shape sword and arc sword, can make the flying chip of milling out discharge along the arc, avoid flying chip damage lens surface.
Furthermore, the internal cutting milling cutter comprises an internal cutting milling cutter rod and an internal cutting diamond cutter, the internal cutting diamond cutter is a regular quadrangular body, the central lines of four side surfaces of the regular quadrangular body are respectively provided with the internal cutting milling cutter, one end of the internal cutting diamond cutter is installed at the cutter end of the internal cutting milling cutter rod, and the installation end of the internal cutting milling cutter rod is connected with the operation module.
Further, interior milling cutter that cuts includes class four terrace with edge tools and isosceles triangular prism piece, the small-size end of class four terrace with edge tools is connected the bottom of isosceles triangular prism piece, just class four terrace with edge tools and isosceles triangular prism piece are integrated into one piece's cutter, class four terrace with edge tools and isosceles triangular prism piece are all connected on the side of regular four arriss body.
Further, the upper part and the side part of the quadrangular frustum pyramid-like cutter of the internal milling cutter are provided with cutting edges.
Further, the inner milling cutter direction of the inner diamond cutting tool is the same rotation direction.
Further, the orientation of the isosceles triangular prism piece is set in the rotating direction.
Further, the inner cutting diamond tool is made of diamond PCD materials.
By the arrangement, the inner side of the lens can be milled and ground by adopting the inner milling cutter, and the step milling can be realized, so that the effects of coarse inner milling, polishing and the like can be realized by combining the corresponding rotating speed; the combination of the quadrangular frustum pyramid-like cutter and the isosceles triangular prism piece is adopted, so that flying chips can be effectively discharged, and the lens is prevented from being damaged by the flying chips.
Furthermore, the engraving cutter comprises an engraving milling cutter rod and an engraving milling cutter, the cutter end of the engraving milling cutter rod is connected with the mounting end of the engraving milling cutter, and the mounting end of the engraving milling cutter rod is connected with the operation module.
Further, the engraving and milling tool is a spiral milling tool which is used for operations such as drilling.
Further, the lens module comprises a lens sucker and a rotating mechanism, the mounting end of the lens sucker is connected with one end of the rotating mechanism, the other end of the rotating mechanism is mounted on the operation module, and the sucker end of the lens sucker sucks the processed lens.
Further, the lens is an organic resin lens.
A process method of a lens milling system comprises the following steps:
step 1: drawing
Drawing the outline of the processed lens on a computer by adopting drawing software, drawing a side position outline, an outer outline, an inner outline, a clamping groove outline and a sucker outline by adopting an X-Y two-dimensional coordinate system, drawing a left lens and a right lens of the glasses, storing the drawn lens outlines, and transmitting the drawn lens outlines to a control module of processing equipment;
step 2: programming
Setting parameters of a processing lens on a program module of processing equipment, wherein the parameters comprise setting of a processing procedure, setting of a processing rotating speed, setting of a processing size and the like;
and 3, step 3: coarse grinding
Starting processing equipment, wherein the processing equipment comprises a step of opening an air blowing gun and a vacuum suction chamber, a rough milling cutter is adopted to process a lens blank, the outline edge of the lens is roughly milled and cut, the air blowing gun and the vacuum suction chamber can discharge flying chips during processing, at the moment, the air blowing gun and the vacuum suction chamber are preferably processed at a rotating speed of 30000 rpm, and when the limit of processing parameters is reached, the next procedure is switched to;
and 4, step 4: detection of
Detecting whether the size of the lens accords with the processing size by using a detector, and if so, performing the next procedure;
and 5: finish grinding
Clamping the upper edge of the roughly ground lens into a groove of a rough milling cutter, adjusting the processing rotating speed, preferably 33000 rpm, finely grinding the edge position of the lens, and switching to the next procedure after finely grinding the edge position of the lens;
step 6: coarse internal cutting
Selecting an inner cutting milling cutter to carry out inner side edge cutting on the lens, carrying out inner cutting at a low rotating speed, preferably at the rotating speed of 20000 revolutions per minute, and switching to the next procedure after the coarse inner cutting is finished;
and 7: inner part of the design reside in the
Selecting an inner cutting milling cutter to carry out inner side edge cutting on the lens, carrying out inner cutting at a high rotating speed at the moment, preferably, the rotating speed is 30000 r/min, polishing the inner side of the lens is realized after finishing the fine inner cutting, and switching to the next procedure;
and 8: engraving
Carving the outer surface of the lens by using a carving knife, carving a carving hole, assembling a band and finishing the processing of the lens;
and step 9: loading rack
The processed lens is mounted on the spectacle frame, so that the lens can be stably mounted, and the outer surface of the lens is flush with the outer surface of the spectacle frame.
Further, simultaneous processing is selected for use to left side lens and right lens, and selects for use turning to of motor to be just reversing, and used milling cutter module is the symmetry setting.
Further, the engraving holes are processed according to the contour of the clamping groove, preferably, grooves which are adjacent in length are subjected to primary processing, one end portions of the long and short grooves are flush, the two ends of the short groove are processed towards the long groove in a direction perpendicular to the short groove, the end portion of the long groove is processed to the end portion of the short groove in an inclined mode, and the engraving holes preferably form an L shape.
Advantageous effects
According to the invention, through independently researching and developing a lens processing technology, independently researching and developing a processing program of lens processing equipment and a system (a lathing machine), matching with a special milling and grinding cutter which is independently researched and developed, the milling and grinding of the outline of the lens are automatically completed through the integration of the equipment and the system (the lathing machine), and the processes of engraving and milling the inner side clearance position and engraving the front side decoration plate position are realized. By adopting the drawing module, the program module, the control module, the operation module, the milling cutter module, the scrap removing module and the lens module, the simplified process of lens processing is realized, edge breakage, deformation and scraping in lens processing are avoided, and the yield and the processing efficiency are improved; the software control system of the program module and the control module controls the running track of a milling cutter (a milling cutter module), so that the cutting of the precisely milled lens is realized, and the specific size requirement is met; the machining cooperation between the rough milling cutter and the inner cutting milling cutter is adopted, four milling cutters are arranged on the circular truncated cone-shaped side face of the rough milling cutter, each milling cutter comprises an arc-shaped cutter, a groove and an inclined cutter, the rough machining of a lens blank can be effectively realized, the first outline of the lens is formed, and the edge position machining of the lens can be effectively realized by the placement of the grooves; the inner cutting diamond cutter with the square cuboid bottom surface is adopted, the cutter is provided with the inner cutting milling cutter with the quadrangular frustum pyramid cutter and the isosceles triangular prism, the inner cutting fine grinding polishing effect can be effectively realized, the matched milling and grinding rotating speed is carried, the inner cutting of the lens and the processing of the outer contour can be effectively realized, the effective discharge of flying chips is realized by combining the air blow gun and the vacuum suction chamber, and the lens is prevented from being scratched, damaged and edge-broken and the like. The processing time is greatly saved, the efficiency is remarkably improved, and high economic benefit is brought.
Drawings
Fig. 1 is a schematic structural diagram of a lens milling and grinding system according to the present invention.
Fig. 2 is a schematic view of a lens processing flow structure of a lens milling and grinding system according to the present invention.
Fig. 3 is a schematic structural diagram of a rough milling cutter of a lens milling system according to the present invention.
Fig. 4 is a schematic structural diagram of an internal milling cutter of a lens milling system according to the present invention.
Fig. 5 is a schematic view of a contour structure of a processed lens of a lens milling system according to the present invention.
Fig. 6 is a schematic diagram of a spectacle frame structure of a lens milling system according to the present invention.
Reference numbers: 00. a milling system; 01. a drawing module; 02. a program module; 03. a control module; 04. an operation module; 05. a milling cutter module; 06. a chip removal module; 07. a lens module; 11. an inner milling cutter rod; 12. an internal cutting diamond cutter; 13. a transverse cutter; 14. a vertical cutter; 15. an isosceles triangular prism piece; 21. milling a cutter rod; 22. an arc-shaped knife; 23. a groove; 24. a bevel knife; 25. a diamond PCD cutter; 31. an outer contour; 32. an inner contour; 33. a long axis; 34. a minor axis; 35. a suction cup profile; 41. a spectacle frame; 42. a spectacle frame; 51. drawing; 52. programming; 53. coarse grinding; 54. detecting; 55. fine grinding; 56. coarse internal cutting; 57. fine internal cutting; 58. engraving; 59. and (6) mounting the frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a lens milling system and a processing method thereof, wherein the lens milling system 00 includes: a drawing module 01, a program module 02, a control module 03, an operation module 04, a milling cutter module 05, a chip removing module 06 and a lens module 07, wherein the drawing module 01 is used for drawing the contour of the lens to be processed, the contour comprises an outer contour 31, an inner contour 32, a side contour 31 and a slot contour, the outer contour 31 is the outer contour of the processed lens, the side contour is arranged at the outer side of the outer contour 31, the slot contour is arranged between the outer contour 31 and the inner contour 32, the drawing module 01 transmits the contour information of the processed lens to be drawn to the control module 03, the program module 02 is used for setting the operation parameters of the operation module 04, the program module 02 transmits the set operation parameter information to the control module 03, and the control module 03 receives the information of the drawing module 01 and the information of the program module 02, and convert into control operation module 04's instruction information and operate operation module 04, operation module 04 is equipped with milling cutter module 05, just operation module 04 is right milling cutter module 05 operates, milling cutter module 05 is right the processing lens carries out contour machining, lens module 07 is connected operation module 04, just lens module 07 receives operation module 04 with control module 03's operation control, chip removal module 06 connects operation module 04, just chip removal module 06 receives operation module 04 with control module 03's operation control, lens module 07 is used for operating the processing lens.
The milling cutter module 05 comprises a rough milling cutter, an inner milling cutter and an engraving cutter, and the rough milling cutter, the inner milling cutter and the engraving cutter are all arranged on the operation module 04; the rough milling cutter comprises a milling cutter rod 21 and a diamond PCD cutter 25, the diamond PCD cutter is in a circular truncated cone shape, the included angle of the circular truncated cone shape is preferably 10 degrees, four milling cutters are arranged on the side face of the circular truncated cone shape and are uniformly distributed at the positions of 0 degree, 90 degrees, 180 degrees and 270 degrees, the large-size end of the diamond PCD cutter 25 is installed at the cutter end of the milling cutter rod 21, and the installation end of the milling cutter rod 21 is connected with the operation module 04; the milling cutter comprises an arc-shaped cutter 22, a groove 23 and an inclined cutter 24, wherein one end of the arc-shaped cutter 22 is connected with one end of the inclined cutter 24, the groove 23 is formed at the joint of the arc-shaped cutter 22 and the inclined cutter 24, the arc-shaped cutter, the groove and the inclined cutter are integrally formed, the arc-shaped cutter is arranged on the large-size end part of the diamond PCD cutter, the inclined cutter is arranged on the small-size end part of the diamond PCD cutter, the arc-shaped cutter is arc-shaped, the cutter back of the arc-shaped cutter is planar, the cutter back of the inclined cutter is planar, the cutter back of the arc-shaped cutter and the cutter back of the inclined cutter are arranged on the same plane, the diamond PCD cutter is an integrally formed cutter, and the milling cutter direction of the diamond PCD cutter is arranged in the same rotating direction; the internal cutting milling cutter comprises an internal cutting milling cutter rod 11 and an internal cutting diamond cutter 12, the internal cutting diamond cutter is a cuboid with a square bottom surface, the central line of four sides of the cuboid is provided with the internal cutting milling cutter, one end of the internal cutting diamond cutter is arranged at the cutter end of the internal cutting milling cutter rod 11, the mounting end of the internal cutting milling cutter rod 11 is connected with the operation module 04, the internal cutting milling cutter comprises a similar quadrangular frustum pyramid cutter and an isosceles triangular prism piece 15, the small-size end of the similar quadrangular frustum pyramid cutter is connected with the bottom of the isosceles triangular prism piece, the similar quadrangular frustum pyramid cutter and the isosceles triangular prism piece are integrally formed, the similar quadrangular frustum pyramid cutter and the isosceles triangular prism piece are connected on the side surface of the cuboid, the upper part and the lateral part of the internal cutting milling cutter are provided with cutting edges, and the upper part and the lateral part of the similar quadrangular frustum pyramid cutter are respectively provided with a transverse cutter 13 and a vertical cutter 14, the inner cutting milling cutter of the inner cutting diamond cutter is arranged in the same rotating direction, the isosceles triangular prism piece is arranged in the rotating direction, and the inner cutting diamond cutter is made of diamond PCD materials; the carving tool comprises a carving milling tool rod and a carving milling tool body, the tool end of the carving milling tool rod is connected with the mounting end of the carving milling tool body, the mounting end of the carving milling tool rod is connected with the operation module, the carving milling tool body selects the spiral milling tool, and the spiral milling tool is used for operations such as drilling.
Wherein, operation module includes motor element, link gear unit and operation panel unit, motor element's control end is connected control module's output, motor element's output is connected the input of link gear unit, the output of link gear unit is connected the operation panel unit, install respectively on the operation panel unit milling cutter module, chip removal module and lens module.
The chip removing module comprises an air blowing gun and a vacuum suction chamber, the air blowing gun and the vacuum suction chamber are both connected with the operation module, the air blowing gun is used for blowing off flying chips generated by the milling cutter module machining lens, and the vacuum suction chamber is used for sucking the flying chips into the vacuum suction chamber for storage.
The program module comprises a motor rotating speed unit and a processing lens parameter unit, the motor rotating speed unit is used for setting the rotating speed of the motor, the rotating speed can be reflected to the milling cutter module, and the processing lens parameter unit is used for setting the size parameter of the processing lens.
Wherein the programming module is preferably an OMA vehicle control program.
Wherein, the lens module includes lens sucking disc and slewing mechanism, the installation end of lens sucking disc is connected slewing mechanism's one end, slewing mechanism's the other end is installed operation module is last, the sucking disc end of lens sucking disc holds the processing lens, the lens sucking disc can be placed according to sucking disc profile 35, and sucking disc profile 35 can embody on the module of drawing, and sucking disc profile 35 sets up the center department at the processing lens.
Wherein, the lens is an organic resin lens.
A process method of a lens milling system comprises the following steps:
step 1: drawing
Drawing the outline of the processed lens on a computer by adopting drawing software, drawing a side position outline, an outer outline, an inner outline, a clamping groove outline and a sucker outline by adopting an X-Y two-dimensional coordinate system, drawing a left lens and a right lens of the glasses, storing the drawn lens outlines, and transmitting the drawn lens outlines to a control module of processing equipment;
step 2: programming
Setting parameters of a processing lens on a program module of processing equipment, wherein the parameters comprise setting of a processing procedure, setting of a processing rotating speed, setting of a processing size and the like;
and step 3: coarse grinding
Starting processing equipment, wherein the processing equipment comprises a step of opening an air blowing gun and a vacuum suction chamber, a rough milling cutter is adopted to process a lens blank, the outline edge of the lens is roughly milled and cut, the air blowing gun and the vacuum suction chamber can discharge flying chips during processing, at the moment, the air blowing gun and the vacuum suction chamber are preferably processed at a rotating speed of 30000 rpm, and when the limit of processing parameters is reached, the next procedure is switched to;
and 4, step 4: detection
Detecting whether the size of the lens accords with the processing size by using a detector, and if so, performing the next procedure;
and 5: finish grinding
Clamping the upper edge of the roughly-ground lens into a groove of a rough milling cutter, adjusting the processing rotating speed to 33000 revolutions per minute, carrying out accurate grinding on the edge position of the lens, and switching to the next procedure after the accurate grinding of the edge position of the lens is finished;
and 6: coarse internal cutting
Selecting an inner cutting milling cutter to carry out inner side edge cutting on the lens, carrying out inner cutting at a low rotating speed, preferably at the rotating speed of 20000 revolutions per minute, and switching to the next procedure after the coarse inner cutting is finished;
and 7: inner part of the body
Selecting an inner cutting milling cutter to carry out inner side edge cutting on the lens, carrying out inner cutting at a high rotating speed at the moment, preferably, the rotating speed is 30000 r/min, and switching to the next procedure after finishing the fine inner cutting;
and 8: engraving
Carving the outer surface of the lens by using a carving knife, carving a carving hole, assembling a band and finishing the processing of the lens;
and step 9: loading rack
The finished lenses are mounted on the spectacle frame 41, so that the lenses can be stably mounted, and the outer surfaces of the lenses are flush with the outer surface of the spectacle frame.
Wherein, left side lens and right lens choose simultaneous processing for use, and choose for use turning to of motor for just reversing, and used milling cutter module is the symmetry setting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A lens milling system, comprising: the lens processing device comprises a drawing module, a program module, a control module, an operation module, a milling cutter module, a chip removing module and a lens module, wherein the drawing module is used for drawing the outline of a lens to be processed and comprises an outer outline, an inner outline, a side outline and a clamping groove outline, the outer outline is the outline of the processed lens, the side outline is arranged on the outer side of the outer outline, the clamping groove outline is arranged between the outer outline and the inner outline, the drawing module transmits the drawn outline information of the processed lens to the control module, the program module is used for setting the operation parameters of the operation module and transmits the set operation parameter information to the control module, the control module receives the information of the drawing module and the information of the program module and converts the information into the instruction information of the control operation module to operate the operation module, the operation module is connected the milling cutter module, just the operation module is right the milling cutter module operates, the milling cutter module is right the processing lens carries out contour machining, the lens module is connected the operation module, just the lens module receives operation module with control module's operation control, it connects to remove the bits module the operation module, just it receives to remove the bits module operation module with control module's operation control, the lens module is used for the operation processing lens.
2. A lens milling and grinding system according to claim 1, wherein the milling module includes a roughing mill, an inner finishing mill and a graver, all mounted on the operating module.
3. The lens milling and grinding system according to claim 1, wherein the operation module comprises a motor unit, a linkage unit and an operation panel unit, a control end of the motor unit is connected with an output end of the control module, an output end of the motor unit is connected with an input end of the linkage unit, an output end of the linkage unit is connected with the operation panel unit, and the operation panel unit is respectively provided with the milling cutter module, the chip removing module and the lens module.
4. The lens milling and grinding system according to claim 1, wherein the chip removing module comprises an air blowing gun and a vacuum suction chamber, the air blowing gun and the vacuum suction chamber are both connected with the operation module, the air blowing gun is used for blowing out flying chips generated by processing the lens by the milling cutter module, and the vacuum suction chamber is used for sucking the flying chips into the vacuum suction chamber for storage.
5. The lens milling and grinding system according to claim 2, wherein the rough milling cutter comprises a milling cutter rod and a diamond PCD cutter, the diamond PCD cutter is in a circular truncated cone shape, four milling cutters are arranged on the side surface of the circular truncated cone shape, the four milling cutters are evenly distributed on the positions of 0 degrees, 90 degrees, 180 degrees and 270 degrees, the large-size end of the diamond PCD cutter is installed on the cutter end of the milling cutter rod, and the installation end of the milling cutter rod is connected with the operation module.
6. The lens milling and grinding system of claim 5, wherein the milling cutter comprises an arc-shaped cutter, a groove and a bevel-shaped cutter, one end of the arc-shaped cutter is connected with one end of the bevel-shaped cutter, the groove is arranged at the connection part of the arc-shaped cutter and the bevel-shaped cutter, the arc-shaped cutter, the groove and the bevel-shaped cutter are integrally formed, the arc-shaped cutter is arranged on the large-size end part of the diamond PCD cutter, and the bevel-shaped cutter is arranged on the small-size end part of the diamond PCD cutter.
7. The lens milling system of claim 6, wherein the diamond PCD cutter is an integrally formed cutter.
8. The lens milling system of claim 2, wherein the inner milling cutter comprises an inner milling cutter rod and an inner milling diamond cutter, the inner milling diamond cutter presents a regular quadrangular prism, the middle line of four sides of the regular quadrangular prism is provided with the inner milling cutter, one end of the inner milling diamond cutter is arranged at the cutter end of the inner milling cutter rod, and the mounting end of the inner milling cutter rod is connected with the operation module.
9. A lens milling and grinding system as claimed in claim 8, wherein said inner milling cutter comprises a quadrangular frustum pyramid cutter and an isosceles triangular prism member, the small-sized end of the quadrangular frustum pyramid is connected to the bottom of the isosceles triangular prism member, and the quadrangular frustum pyramid cutter and the isosceles triangular prism member are integrally formed cutters, and both the quadrangular frustum pyramid cutter and the isosceles triangular prism member are connected to the side surface of the regular quadrangular prism.
10. A process method of a lens milling and grinding system is characterized by comprising the following process steps:
step 1: drawing
Drawing the outline of the processed lens on a computer by adopting drawing software, drawing a side position outline, an outer outline, an inner outline, a clamping groove outline and a sucker outline by adopting an X-Y two-dimensional coordinate system, drawing a left lens and a right lens of the glasses, storing the drawn lens outlines, and transmitting the drawn lens outlines to a control module of processing equipment;
step 2: programming
Setting parameters of a processing lens on a program module of processing equipment, wherein the parameters comprise setting of a processing procedure, setting of a processing rotating speed, setting of a processing size and the like;
and 3, step 3: coarse grinding
Starting processing equipment, wherein the processing equipment comprises a step of opening an air blowing gun and a vacuum suction chamber, a rough milling cutter is adopted to process a lens blank, the outline edge of the lens is roughly milled and cut, the air blowing gun and the vacuum suction chamber can discharge flying chips during processing, at the moment, the air blowing gun and the vacuum suction chamber are preferably processed at a rotating speed of 30000 rpm, and when the limit of processing parameters is reached, the next procedure is switched to;
and 4, step 4: detection
Detecting whether the size of the lens accords with the processing size by using a detector, and if so, performing the next procedure;
and 5: finish grinding
Clamping the upper edge of the roughly ground lens into a groove of a rough milling cutter, adjusting the processing rotating speed, preferably 33000 rpm, finely grinding the edge position of the lens, and switching to the next procedure after finely grinding the edge position of the lens;
step 6: coarse internal cutting
Selecting an inner cutting milling cutter to carry out inner side edge cutting on the lens, carrying out inner cutting at a low rotating speed, preferably at the rotating speed of 20000 revolutions per minute, and switching to the next procedure after the coarse inner cutting is finished;
and 7: inner part of the body
Selecting an inner cutting milling cutter to carry out inner side edge cutting on the lens, carrying out inner cutting at a high rotating speed at the moment, preferably, the rotating speed is 30000 r/min, polishing the inner side of the lens is realized after finishing the fine inner cutting, and switching to the next procedure;
and 8: engraving
Carving the outer surface of the lens by using a carving knife, carving a carving hole, assembling a band and finishing the processing of the lens;
and step 9: loading rack
The processed lens is mounted on the spectacle frame, so that the lens can be stably mounted, and the outer surface of the lens is flush with the outer surface of the spectacle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210154734.XA CN114701078A (en) | 2022-02-21 | 2022-02-21 | Lens milling and grinding system and process method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210154734.XA CN114701078A (en) | 2022-02-21 | 2022-02-21 | Lens milling and grinding system and process method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114701078A true CN114701078A (en) | 2022-07-05 |
Family
ID=82167620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210154734.XA Pending CN114701078A (en) | 2022-02-21 | 2022-02-21 | Lens milling and grinding system and process method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114701078A (en) |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1250979A2 (en) * | 2001-04-20 | 2002-10-23 | Loh Optikmaschinen AG | Method for edge processing of ophtalmic lenses |
| TWM259917U (en) * | 2004-06-02 | 2005-03-21 | Rung-Lan You | Screw-less structure of frameless eyeglasses and its device |
| CN101437652A (en) * | 2006-05-10 | 2009-05-20 | 埃西勒国际通用光学公司 | Method and device for trimming a lens by cutting said lens |
| EP2184132A1 (en) * | 2008-11-07 | 2010-05-12 | Essilor International (Compagnie Générale D'Optique) | A method of and an apparatus for manufacturing an optical lens |
| GB201221221D0 (en) * | 2012-11-26 | 2013-01-09 | Taylor Hobson Ltd | Analysing and machining an optical profile |
| CN103317176A (en) * | 2013-07-15 | 2013-09-25 | 中国南方航空工业(集团)有限公司 | Processing method for parts |
| CN103785886A (en) * | 2014-01-22 | 2014-05-14 | 无锡蠡湖叶轮制造有限公司 | Spiral forming cutter |
| CN105189040A (en) * | 2013-03-28 | 2015-12-23 | Hoya株式会社 | Lens machining method, lens machining program, and machining control device |
| CN105855821A (en) * | 2016-05-18 | 2016-08-17 | 燕山大学 | Precise machining method for nanometer twin crystal cubic boron nitride micro turning tool |
| CN107650345A (en) * | 2017-09-21 | 2018-02-02 | 浙江舜宇光学有限公司 | Milling attachment and milling system for optical mirror slip |
| CN206981843U (en) * | 2017-06-28 | 2018-02-09 | 富耐克超硬材料股份有限公司 | A kind of arc cutter |
| CN207288993U (en) * | 2017-07-17 | 2018-05-01 | 昆山欧思克精密工具有限公司 | A kind of new high rigidity ball knife |
| CN207495951U (en) * | 2017-09-21 | 2018-06-15 | 浙江舜宇光学有限公司 | For the milling attachment and milling system of optical mirror slip |
| CN207824584U (en) * | 2017-11-02 | 2018-09-07 | 北京陆星科技有限公司 | Machining eyeglass production line |
| CN209477390U (en) * | 2019-01-26 | 2019-10-11 | 江苏科比特科技有限公司 | A kind of T-type chamfering combination knife |
| CN112276720A (en) * | 2020-10-26 | 2021-01-29 | 倪娅丹 | Manufacturing and processing method of high-precision optical lens |
| CN213945045U (en) * | 2020-09-10 | 2021-08-13 | 江苏科比特科技有限公司 | A circular arc milling cutter in highlight for processing lens |
| CN113305653A (en) * | 2021-07-07 | 2021-08-27 | 胡靖烯 | Optical lens milling and grinding method |
| CN214445242U (en) * | 2021-03-16 | 2021-10-22 | 泉州市友腾光电科技有限公司 | Optical spherical milling and grinding machine |
| CN214557699U (en) * | 2020-11-27 | 2021-11-02 | 富耐克超硬材料股份有限公司 | PCD highlight profiling arc cutter |
-
2022
- 2022-02-21 CN CN202210154734.XA patent/CN114701078A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1250979A2 (en) * | 2001-04-20 | 2002-10-23 | Loh Optikmaschinen AG | Method for edge processing of ophtalmic lenses |
| TWM259917U (en) * | 2004-06-02 | 2005-03-21 | Rung-Lan You | Screw-less structure of frameless eyeglasses and its device |
| CN101437652A (en) * | 2006-05-10 | 2009-05-20 | 埃西勒国际通用光学公司 | Method and device for trimming a lens by cutting said lens |
| EP2184132A1 (en) * | 2008-11-07 | 2010-05-12 | Essilor International (Compagnie Générale D'Optique) | A method of and an apparatus for manufacturing an optical lens |
| GB201221221D0 (en) * | 2012-11-26 | 2013-01-09 | Taylor Hobson Ltd | Analysing and machining an optical profile |
| CN105189040A (en) * | 2013-03-28 | 2015-12-23 | Hoya株式会社 | Lens machining method, lens machining program, and machining control device |
| CN103317176A (en) * | 2013-07-15 | 2013-09-25 | 中国南方航空工业(集团)有限公司 | Processing method for parts |
| CN103785886A (en) * | 2014-01-22 | 2014-05-14 | 无锡蠡湖叶轮制造有限公司 | Spiral forming cutter |
| CN105855821A (en) * | 2016-05-18 | 2016-08-17 | 燕山大学 | Precise machining method for nanometer twin crystal cubic boron nitride micro turning tool |
| CN206981843U (en) * | 2017-06-28 | 2018-02-09 | 富耐克超硬材料股份有限公司 | A kind of arc cutter |
| CN207288993U (en) * | 2017-07-17 | 2018-05-01 | 昆山欧思克精密工具有限公司 | A kind of new high rigidity ball knife |
| CN107650345A (en) * | 2017-09-21 | 2018-02-02 | 浙江舜宇光学有限公司 | Milling attachment and milling system for optical mirror slip |
| CN207495951U (en) * | 2017-09-21 | 2018-06-15 | 浙江舜宇光学有限公司 | For the milling attachment and milling system of optical mirror slip |
| CN207824584U (en) * | 2017-11-02 | 2018-09-07 | 北京陆星科技有限公司 | Machining eyeglass production line |
| CN209477390U (en) * | 2019-01-26 | 2019-10-11 | 江苏科比特科技有限公司 | A kind of T-type chamfering combination knife |
| CN213945045U (en) * | 2020-09-10 | 2021-08-13 | 江苏科比特科技有限公司 | A circular arc milling cutter in highlight for processing lens |
| CN112276720A (en) * | 2020-10-26 | 2021-01-29 | 倪娅丹 | Manufacturing and processing method of high-precision optical lens |
| CN214557699U (en) * | 2020-11-27 | 2021-11-02 | 富耐克超硬材料股份有限公司 | PCD highlight profiling arc cutter |
| CN214445242U (en) * | 2021-03-16 | 2021-10-22 | 泉州市友腾光电科技有限公司 | Optical spherical milling and grinding machine |
| CN113305653A (en) * | 2021-07-07 | 2021-08-27 | 胡靖烯 | Optical lens milling and grinding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0705660B1 (en) | Combination lens edger, polisher, and safety beveler, tool therefor and use thereof | |
| US8464409B2 (en) | Machine for shaping an eyeglass lens, the machine being provided with a turnable tool-carrier having a plurality of working tools mounted thereon | |
| US5149337A (en) | Lens grinder and method of grinding lens | |
| EP1203626B1 (en) | Method of producing glasses lenses, and polishing tool | |
| US4908996A (en) | Method for machine polishing ophthalmic lenses to a translucent finish | |
| US8087150B2 (en) | Method for shaping a lens by cutting out | |
| US10112280B2 (en) | Method for machining optical workpieces, in particular, plastic spectacle lenses | |
| KR101752256B1 (en) | Method for trimming an ophthalmic eyeglass lens comprising a coating film | |
| CN101500750A (en) | Pair of ophthalmic glasses and method for forming a peripheral mounting rib on the edge of a lens | |
| CN108526559B (en) | Processing method of optical sample piece of car lamp | |
| KR101713523B1 (en) | Apparatus and method for processing circumference of eyeglass lens | |
| CN114701078A (en) | Lens milling and grinding system and process method thereof | |
| CN109676810B (en) | Method for cutting a watch mirror | |
| CN111316179B (en) | Method and system for producing an ophthalmic lens | |
| CN111843628B (en) | Method for chamfering sharp corner of irregular glass lens | |
| CN113075908B (en) | Method for processing gem and jade artware through numerical control engraving and milling | |
| CN212192729U (en) | Optical glass processing debris collection device | |
| KR102333829B1 (en) | Lens formed blunt san angle and lens processing method thereof | |
| CN113878412A (en) | Complex turning prism processing system and turning prism processing method | |
| JP2001088000A (en) | Lens processing method | |
| JP2003231001A (en) | Lens shape machining method and device thereof | |
| JP2007283488A (en) | Manufacturing method of spectacle lens | |
| JP2829103B2 (en) | Cutting method and cutting device for plastic lens | |
| KR101610000B1 (en) | Method for processing eyeglass lens | |
| CN211760406U (en) | Production calcium silicate board is with environmental protection edging machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |