CN105397919A - Gantry type five-axis linkage optical glass milling and grinding machine - Google Patents
Gantry type five-axis linkage optical glass milling and grinding machine Download PDFInfo
- Publication number
- CN105397919A CN105397919A CN201510688262.6A CN201510688262A CN105397919A CN 105397919 A CN105397919 A CN 105397919A CN 201510688262 A CN201510688262 A CN 201510688262A CN 105397919 A CN105397919 A CN 105397919A
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- China
- Prior art keywords
- ram
- axis
- feed mechanism
- crossbeam
- support column
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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
- B28D1/003—Multipurpose machines; Equipment therefor
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- 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
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
-
- 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
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to the field of optical glass milling and grinding equipment, in particular to a gantry type five-axis linkage optical glass milling and grinding machine which comprises a machine body, stand columns, a crossbeam, a rotary workbench, a machine body base and a workbench base. The first supporting column is connected with a first ram through an X-axis feeding mechanism, and the second supporting column is connected with a second ram through an X-axis feeding mechanism. A third ram is perpendicularly arranged on the crossbeam. The third ram is connected with the crossbeam through a Y-axis feeding mechanism. The Y-axis feeding mechanism is provided with a Y-direction sliding seat. The third ram is connected with the Y-direction sliding seat through a Z-axis feeding mechanism. A swinging head and an A-axis feeding mechanism for controlling the swinging head to swing are mounted on the third ram. A tool disc is mounted on the swinging head. The rotary workbench is provided with a C-axis feeding mechanism. The machine body is of a gantry type structure, the structure is simple, maintaining and debugging are convenient, and rigidity and reliability are high; one-time clamping of a workpiece can be achieved, the machine has multiple purposes, and the machining quality and production efficiency of the workpiece are improved.
Description
Technical field
The present invention relates to optical glass milling process equipment field, particularly a kind of planer-type 5 axle interlock optical glass milling and grinding machine.
Background technology
Astronomical science man carries out in deep space probing utilizing large-scale astronomical telescope, and the glass lens of astronomical telescope needs milling to process.For general optical glass producing, have more process equipment in the market, but the glass processing size of these equipment is all less, generally within one meter in diameter.For the optical glass producing more than 4 rice diameters, there is no ready-made milling process equipment in the market.Given this, for the optical glass milling processing of diameter more than 4 meters, a kind of planer-type 5 axle of special R & D design linkage processing equipment.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of planer-type 5 axle interlock optical glass milling and grinding machine is provided.
For solving the problem, the invention provides following technical scheme:
A kind of planer-type 5 axle interlock optical glass milling and grinding machine, comprises lathe bed, column, crossbeam, rotary table, lathe bed pedestal and Workbench base; Described lathe bed comprises and is set in parallel in the first ram and the second ram on lathe bed pedestal; Described column comprises the first support column perpendicular to lathe bed and the second support column; Described first support column is all connected by X-axis feed mechanism with between the first ram and between the second support column with the first ram; Described crossbeam is fixed on the top of the first support column and the second support column; Described crossbeam is vertically installed with the 3rd ram; Described 3rd is connected by Y-axis feed mechanism between ram with crossbeam; Described Y-axis feed mechanism is provided with Y-direction slide; Described 3rd ram is connected with Y-direction slide by Z axis feed mechanism; Described 3rd ram is provided with yaw and the A axle feed mechanism for controlling yaw swing; Described yaw is provided with capstan head; Described rotary table is provided with C axle feed mechanism.
Further, the X-axis feed mechanism between described first support column and the first ram comprises X-axis drive unit and X-axis guider; The bottom of described first support column is provided with supporting seat; Described X-axis drive unit comprises and is installed on X-axis drive motors on supporting seat and along the fixing X of the first ram length direction to tooth bar; The output of described X-axis drive motors is provided with the first driving gear engaged to tooth bar with X; Described X-axis guider comprise along the first ram length direction be arranged at X direction guiding rail from X to tooth bar both sides and be fixed on the first guide rail slide block coordinated bottom supporting seat and with X direction guiding rail.
Further, described Y-axis feed mechanism comprises Y-axis drive unit, Y-axis guider and Y-direction slide; Described Y-axis drive unit comprises and is horizontally placed on screw mandrel on crossbeam and is located at screw mandrel one end and the Y-axis drive motors be in transmission connection with it; Described Y-axis guider comprises and is fixed on Y-direction guide rail on crossbeam and parallel with screw mandrel; The back side of described Y-direction slide is provided with the second guide rail slide block coordinated with Y-direction guide rail and the screw mandrel slide block coordinated with screw mandrel.
Further, the back of described 3rd ram is provided with the guide protrusions outstanding to both sides; The front of described Y-direction slide is provided with the mounting groove for installing the 3rd ram; The front of described Y-direction slide is provided with the pressing plate for compressing guide protrusions; Described 3rd ram is in transmission connection by Z axis feed mechanism and Y-direction slide.
Further, described rotary table comprises platform base, workpiece support platform, C axle feed mechanism and hydraulic damper; Described workpiece support platform is installed on directly over platform base by hydraulic damper; Described C axle feed mechanism comprises C axial brake device and the axially oriented device of C; The axially oriented device of described C comprises and is installed on passive external toothing bottom workpiece support platform and is installed on platform base top and lining ring in coordinating with passive external toothing; Described C axial brake device comprises the C axis drive motor that is fixed on platform base sidepiece and is located at C axis drive motor output and the second driving gear engaged with passive external toothing.
Beneficial effect: a kind of planer-type 5 axle interlock optical glass milling and grinding machine of the present invention, be provided with the rotary table that can carry major diameter optical glass, rotary table and lathe bed have independently pedestal and can avoid adding the impact of vibration on rotary table of lathe bed in man-hour; Lathe bed adopts planer type structure, and structure is simple, be convenient to maintenance and debugging, rigidity is strong, reliability is high; Wherein, X-axis feed mechanism adopts the mode of bilateral driving to guarantee that gantry structure operates steadily, and prevents unbalance loading phenomenon.The clamped one time of workpiece can be realized, a tractor serves several purposes, improve crudy and the production efficiency of workpiece.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is side view of the present invention;
Fig. 3 is top view of the present invention;
Fig. 4 is the structural representation of revolving dial in the present invention;
Fig. 5 is the enlarged diagram at A place in Fig. 1;
Fig. 6 is the enlarged diagram at B place in Fig. 2;
Fig. 7 is the enlarged diagram at C place in Fig. 3;
Fig. 8 is the enlarged diagram at D place in Fig. 4;
Description of reference numerals: the first ram 1, second ram 2, first support column 3, supporting seat 3a, second support column 4, crossbeam 5, 3rd ram 6, guide protrusions 6a, Y-direction slide 7, mounting groove 7a, pressing plate 7b, yaw 8, capstan head 9, platform base 10, workpiece support platform 11, lathe bed pedestal 12, Workbench base 13, X-axis drive motors 14a, X is to tooth bar 14b, first driving gear 14c, X direction guiding rail 14d, first guide rail slide block 14e, screw mandrel 15a, Y-axis drive motors 15b, Y-direction guide rail 15c, second guide rail slide block 15d, screw mandrel slide block 15e, Z axis feed mechanism 16, A axle feed mechanism 17, passive external toothing 18a, interior lining ring 18b, C axis drive motor 18c, second driving gear 18d, hydraulic damper 19.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, specific embodiments of the invention are described in further detail:
Referring to figs. 1 through a kind of planer-type 5 axle interlock optical glass milling and grinding machine shown in Fig. 8, comprise lathe bed, column, crossbeam 5, rotary table, lathe bed pedestal 12 and Workbench base 13; Described lathe bed comprises and is set in parallel in the first ram 1 and the second ram 2 on lathe bed pedestal 12; Described column comprises the first support column 3 and the second support column 4 perpendicular to lathe bed; Described first support column 3 is all connected by X-axis feed mechanism with between the first ram 1 and between the second support column 4 with the first ram 1; Described crossbeam 5 is fixed on the top of the first support column 3 and the second support column 4; Described crossbeam 5 is vertically installed with the 3rd ram 6; Described 3rd ram 6 is connected by Y-axis feed mechanism with between crossbeam 5; Described Y-axis feed mechanism is provided with Y-direction slide 7; Described 3rd ram 6 is connected with Y-direction slide 7 by Z axis feed mechanism 16; Described 3rd ram 6 is provided with yaw 8 and the A axle feed mechanism 17 for controlling yaw 8 swing; Described yaw 8 is provided with capstan head 9; Described rotary table is provided with C axle feed mechanism.
X-axis feed mechanism between described first support column 3 and the first ram 1 comprises X-axis drive unit and X-axis guider; The bottom of described first support column 3 is provided with supporting seat 3a; Described X-axis drive unit comprises and is installed on X-axis drive motors 14a on supporting seat 3a and along the fixing X of the first ram 1 length direction to tooth bar 14b; The output of described X-axis drive motors 14a is provided with the first driving gear 14c engaged to tooth bar 14b with X; Described X-axis guider comprises and to be arranged at X along the first ram 1 direction to the X direction guiding rail 14d of tooth bar 14b both sides be fixed on the first guide rail slide block 14e coordinated bottom supporting seat 3a and with X direction guiding rail 14d.
Described Y-axis feed mechanism comprises Y-axis drive unit, Y-axis guider and Y-direction slide 7; Described Y-axis drive unit comprises and is horizontally placed on screw mandrel 15a on crossbeam 5 and is located at screw mandrel 15a one end and the Y-axis drive motors 15b be in transmission connection with it; Described Y-axis guider comprises and is fixed on Y-direction guide rail 15c on crossbeam 5 and parallel with screw mandrel 15a; The back side of described Y-direction slide 7 is provided with the second guide rail slide block 15d coordinated with Y-direction guide rail 15c and the screw mandrel slide block 15e coordinated with screw mandrel 15a.
The back of described 3rd ram 6 is provided with the guide protrusions 6a outstanding to both sides; The front of described Y-direction slide 7 is provided with the mounting groove 7a for installing the 3rd ram 6; The front of described Y-direction slide 7 is provided with the pressing plate 7b for compressing guide protrusions 6a; Described 3rd ram 6 is in transmission connection by Z axis feed mechanism 16 and Y-direction slide 7.
Described rotary table comprises platform base 10, workpiece support platform 11, C axle feed mechanism and hydraulic damper 19; Described workpiece support platform 11 is installed on directly over platform base 10 by hydraulic damper 19; Described C axle feed mechanism comprises C axial brake device and the axially oriented device of C; The axially oriented device of described C comprises and is installed on passive external toothing 18a bottom workpiece support platform 11 and is installed on platform base 10 top and lining ring 18b in coordinating with passive external toothing 18a; Described C axial brake device comprises the C axis drive motor 18c that is fixed on platform base 10 sidepiece and is located at C axis drive motor 18c output and the second driving gear 18d engaged with passive external toothing 18a.
The present invention be integrate mechanical, electric, pneumatic, the heavy-duty machinery process equipment of the high rigidity of advanced computer technology, high reliability, arbitrarily five-axle linkage.Be applicable to the milling and grinding processing of the glass planar of large medium size and weight, curved surface and hole class, be exclusively used in the thick fine finishining of glass lens.Also can process faces such as inclined-plane, inclined hole, Two-dimensional Surfaces, three-dimension curved surfaces, capstan head 9 can be installed different types of cutter, to realize the functions such as milling, grinding, drilling, tapping, fraising, spot-facing.The clamped one time of workpiece can be realized, a tractor serves several purposes, improve crudy and the production efficiency of workpiece.
Wherein, X-axis feed mechanism adopts two cover servomotors synchronously to drive the bilateral double-rack-and-pinion of preload to realize main transmission.The mode of bilateral driving guarantees to operate steadily in gantry, prevents unbalance loading phenomenon.Double-rack-and-pinion drive, as a kind of novel gapless driving technology, adopts universal gear tooth bar, and structure is simple, good reliability, manufactures debugging easy to maintenance, and adopts disk spring to preload mode, can realize the auto-compensation of normal wear.Adopt this kind of drive, can ensure that the long-term high-accuracy stable of lathe runs.Lathe X direction guiding rail 14d and Y-direction guide rail 15c is line slideway, good rigidly, stable accuracy, simple and reliable for structure, easy maintenance.Z axis driving mechanism adopts pneumatic proportional formula homestat, and the weight of balance the 3rd ram 6, to ensure that the 3rd ram 6 is elevated steadily.
The above, it is only preferred embodiment of the present invention, not any restriction is made to technical scope of the present invention, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (5)
1. a planer-type 5 axle interlock optical glass milling and grinding machine, is characterized in that: comprise lathe bed, column, crossbeam (5), rotary table, lathe bed pedestal (12) and Workbench base (13); Described lathe bed comprises and is set in parallel in upper first ram (1) of lathe bed pedestal (12) and the second ram (2); Described column comprises the first support column (3) perpendicular to lathe bed and the second support column (4); Described first support column (3) is all connected by X-axis feed mechanism with between the first ram (1) and between the second support column (4) with the first ram (1); Described crossbeam (5) is fixed on the top of the first support column (3) and the second support column (4); Described crossbeam (5) is vertically installed with the 3rd ram (6); Described 3rd ram (6) is connected by Y-axis feed mechanism with between crossbeam (5); Described Y-axis feed mechanism is provided with Y-direction slide (7); Described 3rd ram (6) is connected with Y-direction slide (7) by Z axis feed mechanism (16); Described 3rd ram (6) is provided with yaw (8) and for controlling the A axle feed mechanism (17) that yaw (8) swings; Described yaw (8) is provided with capstan head (9); Described rotary table is provided with C axle feed mechanism.
2. a kind of planer-type 5 axle interlock optical glass milling and grinding machine according to claim 1, is characterized in that: the X-axis feed mechanism between described first support column (3) and the first ram (1) comprises X-axis drive unit and X-axis guider; The bottom of described first support column (3) is provided with supporting seat (3a); Described X-axis drive unit comprise be installed on X-axis drive motors (14a) on supporting seat (3a) and arrange along the first ram (1) length direction X to tooth bar (14b); The output of described X-axis drive motors (14a) is provided with the first driving gear (14c) engaged to tooth bar (14b) with X; Described X-axis guider comprise along the first ram (1) length direction be arranged at X to the X direction guiding rail (14d) of tooth bar (14b) both sides and be fixed on supporting seat (3a) bottom and the first guide rail slide block (14e) coordinated with X direction guiding rail (14d).
3. a kind of planer-type 5 axle interlock optical glass milling and grinding machine according to claim 1, is characterized in that: described Y-axis feed mechanism comprises Y-axis drive unit, Y-axis guider and Y-direction slide (7); Described Y-axis drive unit comprises the screw mandrel (15a) that is horizontally placed on crossbeam (5) and is located at screw mandrel (15a) one end and the Y-axis drive motors (15b) be in transmission connection with it; Described Y-axis guider comprises and is fixed on upper and parallel with screw mandrel (15a) the Y-direction guide rail (15c) of crossbeam (5); The back side of described Y-direction slide (7) is provided with the second guide rail slide block (15d) coordinated with Y-direction guide rail (15c) and the screw mandrel slide block (12e) coordinated with screw mandrel (15a).
4. a kind of planer-type 5 axle interlock optical glass milling and grinding machine according to claim 1, is characterized in that: the back of described 3rd ram (6) is provided with the guide protrusions (6a) outstanding to both sides; The front of described Y-direction slide (7) is provided with the mounting groove (7a) for installing the 3rd ram (6); The front of described Y-direction slide (7) is provided with the pressing plate (7b) for compressing guide protrusions (6a); Described 3rd ram (6) is in transmission connection by Z axis feed mechanism (16) and Y-direction slide (7).
5. a kind of planer-type 5 axle interlock optical glass milling and grinding machine according to claim 1, is characterized in that: described rotary table comprises platform base (10), workpiece support platform (11), C axle feed mechanism and hydraulic damper (19); Described workpiece support platform (11) is installed on directly over platform base (10) by hydraulic damper (19); Described C axle feed mechanism comprises C axial brake device and the axially oriented device of C; The axially oriented device of described C comprise be installed on workpiece support platform (11) bottom passive external toothing (18a) and be installed on platform base (10) top and the interior lining ring (18b) coordinated with passive external toothing (18a); Described C axial brake device comprises the C axis drive motor (18c) that is fixed on platform base (10) sidepiece and is located at C axis drive motor (18c) output and the second driving gear (18d) engaged with passive external toothing (18a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688262.6A CN105397919A (en) | 2015-10-19 | 2015-10-19 | Gantry type five-axis linkage optical glass milling and grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688262.6A CN105397919A (en) | 2015-10-19 | 2015-10-19 | Gantry type five-axis linkage optical glass milling and grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105397919A true CN105397919A (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510688262.6A Pending CN105397919A (en) | 2015-10-19 | 2015-10-19 | Gantry type five-axis linkage optical glass milling and grinding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105397919A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638339A (en) * | 2018-07-10 | 2018-10-12 | 深圳市创世纪机械有限公司 | Crown-block type graphite machine |
| CN108857834A (en) * | 2018-06-20 | 2018-11-23 | 郑州天舜电子技术有限公司 | A kind of electronic product production plastic shell burnishing device |
| CN111390700A (en) * | 2019-12-12 | 2020-07-10 | 浙江杭机股份有限公司 | Polishing and grinding integrated machine for optical elements |
| CN111515759A (en) * | 2020-05-29 | 2020-08-11 | 江西吉米立机械科技有限公司 | Crown block type three-axis gantry machining center machine |
| CN115351649A (en) * | 2022-09-15 | 2022-11-18 | 兆虹精密(北京)科技有限公司 | Glass engraving and milling machine frame and corresponding glass engraving and milling machine |
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| CN203566464U (en) * | 2013-09-03 | 2014-04-30 | 东莞市钜铧机械有限公司 | Five-axis numerical control polishing machine with grinding heads capable of being replaced automatically |
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| CN205057709U (en) * | 2015-10-19 | 2016-03-02 | 芜湖戎征达伺服驱动技术有限公司 | 5 linkage optical glass milling and grinding machines of planer -type |
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| CN101046521A (en) * | 2007-03-16 | 2007-10-03 | 王中安 | Process of producing asymmetric aspheric lens |
| CN102198622A (en) * | 2011-03-23 | 2011-09-28 | 西安交通大学 | Novel large-caliber optical aspheric curved surface processing grinder structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857834A (en) * | 2018-06-20 | 2018-11-23 | 郑州天舜电子技术有限公司 | A kind of electronic product production plastic shell burnishing device |
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| CN111390700A (en) * | 2019-12-12 | 2020-07-10 | 浙江杭机股份有限公司 | Polishing and grinding integrated machine for optical elements |
| CN111515759A (en) * | 2020-05-29 | 2020-08-11 | 江西吉米立机械科技有限公司 | Crown block type three-axis gantry machining center machine |
| CN115351649A (en) * | 2022-09-15 | 2022-11-18 | 兆虹精密(北京)科技有限公司 | Glass engraving and milling machine frame and corresponding glass engraving and milling machine |
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Application publication date: 20160316 |
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