CN106312583A - Rotating table type multi-station machining and detection combined machine tool and lens machining technology thereof - Google Patents
Rotating table type multi-station machining and detection combined machine tool and lens machining technology thereof Download PDFInfo
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- CN106312583A CN106312583A CN201610928770.1A CN201610928770A CN106312583A CN 106312583 A CN106312583 A CN 106312583A CN 201610928770 A CN201610928770 A CN 201610928770A CN 106312583 A CN106312583 A CN 106312583A
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- axle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
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- Mechanical Engineering (AREA)
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Abstract
The invention relates to a rotating table type multi-station machining and detection combined machine tool and a lens machining technology thereof. The combined machine tool comprises a working table assembly, a machining assembly, a detection assembly and a machine tool body; the working table assembly is arranged in the middle of the machine tool body; the machining assembly and the detection assembly are arranged on the machine tool body and are located on the periphery of the working table assembly; and according to the lens workpiece machining technology of the machine tool, the integral one-time operation is completed through operations such as tool setting, fly-cutting, sharp tool cutting, detection and the like. With the device, functions such as automatic tool setting, fly-cutting forming, sharp tool cutting, lens detection and the like are integrated, personal errors caused by repeated clamping are avoided, the one-time clamping machining forming technology is realized, the production efficiency is improved, and the economic benefit is increased.
Description
Technical field
The present invention relates to the technical field of freeform optics machining eyeglass lathe, especially a kind of turntable type multiplexing
Position processing and detection Combined machine tool and machining eyeglass technique thereof.
Background technology
Freeform optics eyeglass, such as progressive multi-focus lens, due to himself feature, its focal power is from bottom to top
Gradually changing, therefore its minute surface is not surface of revolution, but Space Free-Form Surface, therefore a Machining Free-Form Surfaces optics
Eyeglass has to pass through the series of processes of fly-cutting, turning and polishing.Traditional Machining Free-Form Surfaces optical frames sector-meeting is through multiple tracks
Clamping realizes above-mentioned operation, so can cause the multiple clamping error in the course of processing, and working (machining) efficiency is low, it is impossible to real
Now quickly disposal molding ensures the quality of freeform optics eyeglass.
In sum, the lathe of existing Machining Free-Form Surfaces optical glass there is also very in overall structure and design
Big deficiency, it is impossible to meet the high-quality demand of Modern high throughput.
Summary of the invention
The technical issues that need to address of the present invention are to propose a kind of rotary table multi-position processing for above-mentioned technical problem
With detection its machining eyeglass technique of Combined machine tool, compact conformation, rationally distributed, improve the rigidity of overall lathe and add apt
Qualitative, it is integrated with automatic tool preset, fly-cutting shapes, sharp knife cutting and the function such as eyeglass detection, it is to avoid the people that multiple clamping is brought
For error, it is achieved that the technique of disposable clamping machine-shaping, improve production efficiency, add economic benefit.
For solving above-mentioned technical problem, the invention provides rotary table multi-position processing and detection Combined machine tool, including
Table assembly, processing assembly, detection components and bed piece, the middle part of described bed piece arranges table assembly, described
Processing assembly and detection components are arranged on bed piece and are positioned at the surrounding of table assembly；Described table assembly includes
Rotary table, the Aerostatic Spindle, chuck, straight-line feed axle and slide block, described rotary table is arranged on bed piece,
Described straight-line feed axle is movably arranged on the upper end of rotary table, and described straight-line feed axle arranges slide block, described air
Hydrostatic spindle is fixedly installed on slide block, and described chuck is arranged on one end of the Aerostatic Spindle.
Further, in technique scheme, described processing assembly includes fly cutter axle, cutter and fast tool servo axle, described
Fly cutter axle is vertically set on the upper end of table assembly, and described Cutting tool installation manner is in the lower end of fly cutter axle, and described fast tool servo axle sets
Putting on bed piece and be positioned at the side of table assembly, one end of described fast tool servo axle is also provided with cutter.Such
Design can meet effectively processes eyeglass workpiece, improves integral production efficiency.
Further, in technique scheme, described detection components includes cutter shaft and detection axle, described to cutter shaft with inspection
Surveying axle to be all fixedly installed on bed piece, one end of described one end to cutter shaft and detection axle is all facing to table assembly.Right
Cutter shaft carries out cutter and carries out for position and the geometry of eyeglass workpiece the cutter of the cutter before being processed and replacing
Detection.
Further, in technique scheme, the periphery of described rotary table assembly is additionally provided with protective cover.Such
Design can effectively prevent processing waste residue in the course of processing and outwards splash.
Further, in technique scheme, on described bed piece and be positioned at the periphery of table assembly and be additionally provided with
Reserved extension station groove.Such design can improve the working (machining) efficiency of overall lathe, the machining position of design several functions, improves
Disposable working (machining) efficiency.
After using above-mentioned lathe, have the advantage that
(1) machine tool structure uses turntable type circumferential layout, uses this topology layout, and each processing stations is the most successively
Being distributed in machine tool chief axis turntable surrounding, compact conformation, floor space are little, and lathe rigidity all improves a lot with stability.And,
Circumferential machine arrangement surrounding can arrange multiple processing stations, needs multiple tracks station especially for freeform optics eyeglass is this
Processing and the situation of detection, use turntable type circumferential layout more reasonable.
(2) lathe collection automatic tool preset, fly-cutting shaping, sharp knife turning are detected on one with eyeglass, can realize eyeglass disposable
Shape and detect, at utmost reduce the personal error that workpiece causes because of multiple clamping, and drastically increase and add
Work efficiency rate.
A kind of processing technique utilizing rotary table multi-position processing and detection Combined machine tool machining lens: a, by eyeglass work
Part is fixed on the Aerostatic Spindle by chuck；B, by rotary table, eyeglass workpiece is turned to cutter position, right
The detection of workpiece and Tool in Cutting position and check and correction；C, complete cutter after, turn at fly cutter shaft position by rotary table,
The rotation of eyeglass workpiece is realized by the Aerostatic Spindle；The rotation of rotary table realizes entering of eyeglass workpiece radial direction
Give；Straight-line feed axle realizes the feeding of eyeglass workpiece axial direction；Coordinate fly cutter axle to rotate and move up and down and carry out fly cutter axle pair
The Milling Process of eyeglass workpiece；D, when after fly cutter axle completion of processing, by rotary table, eyeglass workpiece is turned to sharp knife and watches
Taking at shaft position, same employing three-shaft linkage coordinates fast tool servo axle straight reciprocating motion to realize adding eyeglass curve surface of workpiece
Work；E, machine after, turn to eyeglass workpiece to detect at shaft position by rotary table, the size essence to eyeglass workpiece
Degree and surface quality detect.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation one of the present invention；
Fig. 2 is the structural representation two of the present invention.
In figure: 1 is bed piece, 2 is rotary table, and 3 is the Aerostatic Spindle, and 4 is chuck, and 5 is straight-line feed axle,
6 is slide block, and 7 is fly cutter axle, and 8 is cutter, and 9 is fast tool servo axle, and 10 is to cutter shaft, and 11 is detection axle, and 12 is protective cover, and 13 are
Reserved extension station groove, 14 is eyeglass workpiece.
Detailed description of the invention
As shown in Figure 1 be rotary table multi-position processing with detection Combined machine tool, including table assembly, processing group
Part, detection components and bed piece 1, the middle part of bed piece 1 arranges table assembly, processing assembly and detection components and is respectively provided with
On bed piece 1 and be positioned at the surrounding of table assembly；Table assembly include rotary table 2, the Aerostatic Spindle 3,
Chuck 4, straight-line feed axle 5 and slide block 6, rotary table 2 is arranged on bed piece 1, and straight-line feed axle 5 is movably arranged on back
The upper end of revolving worktable 2, straight-line feed axle 5 arranges slide block 6, and the Aerostatic Spindle 3 is fixedly installed on slide block 6, chuck 4
It is arranged on one end of the Aerostatic Spindle 3.
Wherein, processing assembly includes fly cutter axle 7, cutter 8 and fast tool servo axle 9, and fly cutter axle 7 is vertically set on workbench group
The upper end of part, cutter 8 is arranged on the lower end of fly cutter axle 7, and fast tool servo axle 9 is arranged on bed piece 1 and is positioned at workbench group
The side of part, one end of fast tool servo axle 9 is also provided with cutter 8.Detection components includes cutter shaft 10 and detection axle 11, to cutter shaft
10 and detection axle 11 be all fixedly installed on bed piece 1, to one end of one end of cutter shaft 10 and detection axle 11 all facing to work
Platform assembly.The periphery of rotary table assembly is additionally provided with protective cover 12.On bed piece 1 and be positioned at the periphery of table assembly
It is additionally provided with reserved extension station groove 13.
A kind of processing technique utilizing rotary table multi-position processing and detection Combined machine tool machining lens: a, by eyeglass work
Part 14 is fixed on the Aerostatic Spindle 3 by chuck 4；B, by rotary table 2, eyeglass workpiece 14 is turned to cutter spacing
Put place, detection and the check and correction to workpiece and Tool in Cutting position；C, complete cutter after, turn to fly cutter by rotary table 2
Axle 7 position, realizes the rotation of eyeglass workpiece 14 by the Aerostatic Spindle 3；The rotation of rotary table 2 realizes eyeglass workpiece
The feeding of 14 radial direction；Straight-line feed axle 5 realizes the feeding of eyeglass workpiece 14 axial direction；Coordinate fly cutter axle 7 rotate and on
Lower movement carries out the fly cutter axle 7 Milling Process to eyeglass workpiece 14；D, when after fly cutter axle 7 completion of processing, by rotary table 2
Eyeglass workpiece 14 turns to fast tool servo axle 9 position, and same employing three-shaft linkage coordinates fast tool servo axle 9 linear reciprocation fortune
The dynamic processing realized eyeglass workpiece 14 top-surface camber；E, machine after, by rotary table 2, eyeglass workpiece 14 is turned to
Detection axle 11 position, dimensional accuracy and surface quality to eyeglass workpiece 14 detect.
To cutter shaft 10: use force feedback gauge head to measure the thickness of machining lens, according to theoretic throat value and the reality of eyeglass
Measured value compares, and both differences is input in digital control system as the compensation dosage of cutter.Fly cutter axle 7: use at a high speed
Static air pressure air-flotation electric spindle.Front-end of spindle installs diamond disk milling cutter, drives wire rod quality high speed rotating to carry out workpiece at a high speed
Milling semifinishing.The Aerostatic Spindle 3: the Aerostatic Spindle, with encoder angular control, front-end of spindle chuck for installing,
Chuck clamping workpiece, drives workpiece to do high speed gyration.Straight-line feed axle 5: use linear electric motors to drive, contact guide rail is led
To, in high precision grating scale location, it is achieved the feeding of straight reciprocating motion.Reserved extension station 11: for extension other function of lathe
Reserved installation station.Fast tool servo axle 9: use the fast tool servo system of big stroke, high frequency sound.Buddha's warrior attendant is installed in fast cutter shaft front end
Stone cutter, band cutter carries out high-frequency reciprocating motion, and workpiece carries out high speed single point diamond cutting, forms free form surface.Return
Revolving worktable 2: ultra-precise revolving workbench, revolution range 345 °, built-in motor, with hi-Fix grating, may be used for not
With being switched fast and radial feed between processing stations.Bed piece 1: supporting and the peace of other parts for machine tool structure
Dress.Detection axle 11: use contact measuring head that the eyeglass after machining carries out point by point scanning, measures the one-tenth-value thickness 1/10 of each point, so
After reconstruct the eyeglass face type after processing, it is compared with theoretical eyeglass face type, it is achieved the detection of machining eyeglass quality.
The processing of this rotary table multi-position is as follows with the operating principle of detection Combined machine tool:
First eyeglass workpiece 14 is fixedly mounted on the chuck 4 of the Aerostatic Spindle 3 one end, after clamping, eyeglass
Workpiece 14 is turned to cutter shaft 10 position by rotary table 2, eyeglass workpiece 14 and cutter 8 cutting position are carried out detection and
Check and correction.After completing cutter, rotary table 2 turning to fly cutter axle 7 position, carry out milling, in milling process, take is
Rotary table 2, the Aerostatic Spindle 3 and the mode of straight-line feed axle 5 linkage；Rotary table 2 rotates and realizes eyeglass workpiece
14 feedings in the radial direction；Straight-line feed axle 5 realizes the feeding of eyeglass workpiece 14 axial direction；The Aerostatic Spindle 3 realizes
The rotation of eyeglass workpiece 14.After milling completes, rotary table 2 turns to fast tool servo axle 9 position, and take equally is
Rotary table 2, the Aerostatic Spindle 3 and the mode of straight-line feed axle 5 linkage, the high-speed straight-line in conjunction with fast tool servo axle 9 is past
Multiple motion realizes the fast tool servo Ultra-precision machining of eyeglass workpiece 14.After machining, rotary table 2 turns to detection
The position of axle 11, dimensional accuracy and surface quality to eyeglass workpiece 14 detect.After having detected, rotary table 2 is certainly
Move and turn to initial position, complete time processing.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art should be appreciated that this
It is merely illustrative of, present embodiment can be made various changes or modifications, without departing from principle and the essence of the present invention,
Protection scope of the present invention is only limited by the claims that follow.
Claims (6)
1. rotary table multi-position processing and detection Combined machine tool, it is characterised in that: include table assembly, processing assembly, inspection
Surveying assembly and bed piece (1), the middle part of described bed piece (1) arranges table assembly, described processing assembly and detection group
Part is arranged on bed piece (1) and is positioned at the surrounding of table assembly；Described table assembly includes rotary table
(2), the Aerostatic Spindle (3), chuck (4), straight-line feed axle (5) and slide block (6), described rotary table (2) is arranged on machine
On bed lathe bed (1), described straight-line feed axle (5) is movably arranged on the upper end of rotary table (2), described straight-line feed axle (5)
Arranging slide block (6) on, described the Aerostatic Spindle (3) is fixedly installed on slide block (6), and described chuck (4) is arranged on air
One end of hydrostatic spindle (3).
Rotary table multi-position the most according to claim 1 processing and detection Combined machine tool, it is characterised in that: described processing
Assembly includes that fly cutter axle (7), cutter (8) and fast tool servo axle (9), described fly cutter axle (7) are vertically set on table assembly
Upper end, described cutter (8) is arranged on the lower end of fly cutter axle (7), described fast tool servo axle (9) be arranged on bed piece (1) upper and
Being positioned at the side of table assembly, one end of described fast tool servo axle (9) is also provided with cutter (8).
Rotary table multi-position the most according to claim 1 processing and detection Combined machine tool, it is characterised in that: described detection
Assembly include to cutter shaft (10) and detection axle (11), described to cutter shaft (10) and detect axle (11) be all fixedly installed on bed piece
(1), on, one end of described one end to cutter shaft (10) and detection axle (11) is all facing to table assembly.
Rotary table multi-position the most according to claim 1 processing and detection Combined machine tool, it is characterised in that: described revolution
The periphery of table assembly is additionally provided with protective cover (12).
Rotary table multi-position the most according to claim 1 processing and detection Combined machine tool, it is characterised in that: described lathe
Lathe bed (1) is upper and is positioned at the periphery of table assembly and is additionally provided with reserved extension station groove (13).
6. the processing technique utilizing rotary table multi-position processing and detection Combined machine tool machining lens, it is characterised in that:
A, eyeglass workpiece (14) is fixed on the Aerostatic Spindle (3) by chuck (4)；B, by rotary table (2) by eyeglass
Workpiece (14) turns to cutter position, detection and the check and correction to workpiece and Tool in Cutting position；C, complete cutter after, by return
Revolving worktable (2) turns to fly cutter axle (7) position, is realized the rotation of eyeglass workpiece (14) by the Aerostatic Spindle (3)；Return
The rotation of revolving worktable (2) realizes the feeding of eyeglass workpiece (14) radial direction；Straight-line feed axle (5) realizes eyeglass workpiece (14)
The feeding of axial direction；Coordinate fly cutter axle (7) to rotate and move up and down to carry out fly cutter axle (7) milling of eyeglass workpiece (14) is added
Work；D, when, after fly cutter axle (7) completion of processing, by rotary table (2), eyeglass workpiece (14) being turned to fast tool servo axle (9)
Position, same employing three-shaft linkage coordinates fast tool servo axle (9) straight reciprocating motion to realize eyeglass workpiece (14) top-surface camber
Processing；E, machine after, by rotary table (2), eyeglass workpiece (14) turns to detect axle (11) position, right
Dimensional accuracy and the surface quality of eyeglass workpiece (14) detect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928770.1A CN106312583B (en) | 2016-10-31 | 2016-10-31 | Rotary table multi-position processing and detection Combined machine tool and its machining eyeglass technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928770.1A CN106312583B (en) | 2016-10-31 | 2016-10-31 | Rotary table multi-position processing and detection Combined machine tool and its machining eyeglass technique |
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| Publication Number | Publication Date |
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| CN106312583A true CN106312583A (en) | 2017-01-11 |
| CN106312583B CN106312583B (en) | 2019-03-19 |
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| CN201610928770.1A Active CN106312583B (en) | 2016-10-31 | 2016-10-31 | Rotary table multi-position processing and detection Combined machine tool and its machining eyeglass technique |
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Cited By (3)
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| CN108098457A (en) * | 2018-01-31 | 2018-06-01 | 江苏工大金凯高端装备制造有限公司 | A kind of swinging main shaft presetting cutter method and its frock |
| CN110773807A (en) * | 2018-07-26 | 2020-02-11 | 株式会社迪思科 | Cutting device |
| CN110842476A (en) * | 2019-11-19 | 2020-02-28 | 中国船舶重工集团公司第七0七研究所 | Method for manufacturing pentahedron reflector applied to high-speed scanning system |
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| CN105500146A (en) * | 2016-01-07 | 2016-04-20 | 韩金桥 | Multi-station grinding device for optical lenses |
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| CN110842476A (en) * | 2019-11-19 | 2020-02-28 | 中国船舶重工集团公司第七0七研究所 | Method for manufacturing pentahedron reflector applied to high-speed scanning system |
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| Publication number | Publication date |
|---|---|
| CN106312583B (en) | 2019-03-19 |
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