CN105171475A - Milling clamp for telescope lens barrels - Google Patents
Milling clamp for telescope lens barrels Download PDFInfo
- Publication number
- CN105171475A CN105171475A CN201510670436.6A CN201510670436A CN105171475A CN 105171475 A CN105171475 A CN 105171475A CN 201510670436 A CN201510670436 A CN 201510670436A CN 105171475 A CN105171475 A CN 105171475A
- Authority
- CN
- China
- Prior art keywords
- plate
- positioning device
- base plate
- cover plate
- end positioning
- 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.)
- Granted
Links
Classifications
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
Abstract
A milling clamp for telescope lens barrels comprises a clamp body, a positioning device and a clamping device. The clamp body is formed by a bottom plate, a left side plate, a right side plate, a cover plate, a front side top plate and a rear side top plate in an enclosed mode. The center of the left side plate and the center of the right side plate are each provided with a hole. The positioning device comprises large end positioning device bodies and small end positioning device bodies which are arranged on the two telescope lens barrels symmetrically. A first part of the clamping device comprises inverted-Y-shaped supports symmetrically arranged in the middles of the front side and the rear side of the bottom plate, long threaded rods located at the inner sides of the inverted-Y-shaped supports and pressing blocks which are pressed on the inverted-Y-shaped supports, and the inner end and the outer end of each pressing block are installed on the corresponding long threaded rods in a sleeving mode. A second part of the clamping device comprises a main rod, an adjusting threaded rod, middle pressing blocks and a main adjusting nut, wherein the main rod is vertically installed in the center of the bottom plate, and the top of the main rod is provided with an inner threaded hole; the adjusting threaded rod is installed in the inner threaded hole in the top end of the main rod in a matched mode; the middle pressing blocks are sequentially installed on the adjusting threaded rod in a sleeving mode; the top end of the adjusting threaded rod is inserted in the cover plate. By means of the clamp, position control and accuracy control over outer machining surfaces of the telescope lens barrels can be achieved rapidly and accurately.
Description
Technical field
The present invention relates to lens cone for telescope sidepiece Milling Process clamp art.
Background technology
As shown in Figure 1, be Irregular Boundary Surface outside lens cone for telescope, the hole C on curved surface needs Milling Process, but traditional clamp for machining once can only process a part by clamping, operating efficiency is low, and cannot automatic aligning, clamping, location, inconvenient operation, Working position size is difficult to ensure.
Summary of the invention
The object of the invention is to solve the problem of prior art, the lens cone for telescope Milling Process fixture of a kind of rational in infrastructure, easy to operate, position that can realize machined surface outside lens cone for telescope rapidly and accurately and precision controlling is provided.
Object of the present invention is achieved through the following technical solutions:
A kind of lens cone for telescope Milling Process fixture, includes clamp body, positioner, clamping device, once can the secondary lens cone for telescope of clamping two, , described clamp body is enclosed by base plate, left plate and right plate, cover plate, front side top board and rear side top board and forms, and offers porose at left plate and right plate center, described positioner is divided into the large end positioning device of symmetrically arranged two secondary lens cone for telescopes and little end positioning device, large end positioning device is installed on base plate, include main detent mechanism and secondary detent mechanism, main detent mechanism includes above base plate, to be plugged in the main locating centre of completely circular structure base plate and the secondary locating centre of oblate type, be fitted to the lower guiding ball stud on main locating centre and secondary locating centre respectively, be arranged at the outer and two ends of base plate and withstand on lower balancing pole bottom main locating centre and secondary locating centre, lower balancing pole is connected on base plate by the hangers straight pin in the middle part of it and also can rotates around straight pin, described little end positioning device is installed on cover plate, include two tops be plugged in cover plate bottom cover plate top, be fitted to respectively two tops top on upper guiding ball stud, be arranged at the briquetting that the outer and two ends of cover plate are pressed in two top rear ends, briquetting is by passing vertically through its intermediate throughholes and the connecting screw rod that adjusting nut is equipped with at top is installed on cover plate, described clamping device is divided into two parts, Part I comprise be symmetricly set in be positioned on base plate before and after herringbone in the middle part of both sides, be installed on base plate and be positioned at long bolt inside herringbone, the inner and outer end and be set with on long bolt and be pressed in the briquetting on herringbone, Part II comprises and is installed vertically on center on base plate and the mobile jib of top tape internal thread hole, the adjusting screw(rod) be fitted in the internal thread hole of driving screw top, order are set in middle briquetting on adjusting screw(rod) and main regulation nut, and the top of adjusting screw(rod) is plugged in cover plate.
The large end of lens cone for telescope and small end are positioned by large end positioning device and little end positioning device by the present invention, then adjust the distance between two positioners by the connecting screw rod of little end positioning device and adjusting nut, control the degree of tightness of telescope clamping.Adopt Part I clamping device, on the dowel utilizing lever principle to be pressed in respectively in the middle of two lens cone for telescopes, another part clamping device is adopted to compress two lens barrels again, two lens barrels are directly pushed against, and play the effect that many increases by support in centre position, part high-speed turning crudy can be improved.Adopt balance connected mode between large end positioning device of the present invention and little end positioning device, both ensure that the accuracy of work pieces process position, the clamping force on both sides can be balanced again, ensure accuracy and the precision of part Working position.Side plate of the present invention offers opening, has both met the supporting role needs of clamp body side plate, in turn ensure that exposing of hole on Working position and lens barrel outside curve, facilitates the processing needs of lathe.
The present invention is rational in infrastructure, easy to operate, can realize the position of machined surface and the control of precision outside lens cone for telescope rapidly and accurately.
Accompanying drawing explanation
Fig. 1 is the lens cone for telescope schematic diagram wanting Milling Process;
Fig. 2 schematic diagram of lens cone for telescope that has been clamping of the present invention;
Fig. 3 top view of lens cone for telescope that has been clamping of the present invention;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the B-B sectional view of Fig. 3.
Detailed description of the invention
As shown in Fig. 1 ~ Fig. 5: the present invention is primarily of clamp body, positioner, clamping device composition.The present invention once can the secondary lens cone for telescope of clamping two.Described clamp body is enclosed by base plate 1, left plate and right plate 9, cover plate 16, front side top board and rear side top board 22 and forms, offer diamond hole 9a at left plate and right plate 9 center, this diamond hole faces the position of hole C lens cone for telescope outside curve being wanted milling.Also can adopt the side plate of difformity and opening form, as long as the supporting role of clamp body side plate can be met, and ensure exposing of Working position, to facilitate the processing of lathe.Described positioner is divided into the large end positioning device of symmetrically arranged two secondary lens cone for telescopes 17 and little end positioning device, large end positioning device is installed on base plate 1, each large end positioning device includes main detent mechanism and secondary detent mechanism, main detent mechanism includes above base plate, to be plugged in the main locating centre of completely circular structure 2 base plate and the secondary locating centre 6 of oblate type, be fitted to the lower guiding ball stud 7 on main locating centre 2 and secondary locating centre 6 respectively, be arranged at the outer and two ends of base plate and withstand on lower balancing pole 3 bottom main locating centre 2 and secondary locating centre 6, lower balancing pole 3 is connected on base plate 1 by the hangers straight pin 4 in the middle part of it and also can rotates around straight pin 4.Described little end positioning device is installed on cover plate 16, each little end positioning device includes two tops top 11,15 be plugged in bottom cover plate cover plate, be fitted to respectively two tops top on upper guiding ball stud 10, be arranged at the briquetting 12 that the outer and two ends of cover plate are pressed in two top rear ends, briquetting 12 is by passing vertically through its intermediate throughholes and the connecting screw rod 14 that adjusting nut 13 is equipped with at top is installed on cover plate 16.Described clamping device is divided into two parts, Part I clamping device comprise be symmetricly set in be positioned on base plate 1 before and after herringbone 18 in the middle part of both sides, be installed on base plate and be positioned at long bolt 21 inside herringbone, inner and outer end is set with on long bolt 21 and is pressed in the briquetting 19 on herringbone, utilizes lever principle to be pressed in respectively the dowel in the middle of two secondary telescopical two lens barrels from both sides during clamping.Part II clamping device comprises and is installed vertically on center on base plate and the mobile jib 20 of top tape internal thread hole, the adjusting screw(rod) 23 be fitted in the internal thread hole of driving screw top, order are set in middle briquetting 25 on adjusting screw(rod) 23 and main regulation nut 24, the top of adjusting screw(rod) 23 is plugged in cover plate, by rotating briquetting 25 in the adjustment of main regulation nut 24 during clamping, to compress two secondary telescopical lens barrels.Part II clamping device is hold down gag in the middle of, is directly pushed against by two width lens barrels, how to be equivalent in centre supports, to have increased rigidity, raising part high-speed turning crudy.
During clamping workpiece of the present invention, lead on ball stud 7 under the large end of every secondary telescopical two lens barrels 17 is sleeved on two of a large end positioning device, the small end of two lens barrels 17 is sleeved on two upper guiding ball studs 10 of a little end positioning device.Each clamping two workpiece.Two locating centre structures of large end positioning device are different, and main locating centre 2 is completely circular structure, and it and lower guiding ball stud 7 one work, and the inside and outside circle of the large end of lens barrel is simultaneously spacing, play the effect of adjustment centering automatically.Secondary locating centre 6 is flat round structure, by rotating its setting angle, coordinates with main locating centre 2, by tight for two lens barrel clampings.Adjust the distance between little end positioning device two upper guiding ball stud 10 by the connecting screw rod 14 in the middle of briquetting 12 and adjusting nut 13 again, control the degree of tightness of telescope clamping.Adopt whole machine balancing connected mode between upper and lower positioner of the present invention, namely ensure that the accuracy of work pieces process position, the clamping force on both sides can be balanced again, ensure part crudy.After clamping workpiece is good, namely available milling cutter stretches into hole C processing lens barrel from the hole 9a of both sides.
Claims (1)
1. a lens cone for telescope Milling Process fixture, is characterized in that, includes clamp body, positioner, clamping device, described clamp body is enclosed by base plate (1), left plate and right plate (9), cover plate (16), front side top board and rear side top board (22) and forms, and offers porose (9a) at left plate and right plate (9) center, described positioner is divided into the large end positioning device of symmetrically arranged two secondary lens cone for telescopes (17) and little end positioning device, large end positioning device is installed on base plate (1), each large end positioning device includes main detent mechanism and secondary detent mechanism, main detent mechanism includes above base plate, to be plugged in the main locating centre of completely circular structure (2) base plate and the secondary locating centre (6) of oblate type, be fitted to the lower guiding ball stud (7) on main locating centre (2) and secondary locating centre (6) respectively, be arranged at the lower balancing pole (3) that outside base plate and two ends withstand on main locating centre (2) and secondary locating centre (6) bottom, lower balancing pole is connected on base plate by the hangers straight pin (4) in the middle part of it and also can rotates around straight pin (4), described little end positioning device is installed on cover plate (16), each little end positioning device includes two tops top (11,15) be plugged in bottom cover plate cover plate, be fitted to respectively two tops top on upper guiding ball stud (10), be arranged at the briquetting (12) that the outer and two ends of cover plate are pressed in two top rear ends, briquetting (12) is by passing vertically through its intermediate throughholes and the connecting screw rod (14) that adjusting nut (13) are equipped with at top is installed on cover plate (16), described clamping device is divided into two parts, Part I comprise be symmetricly set in be positioned at base plate (1) upper before and after herringbone (18) in the middle part of both sides, be installed on base plate and be positioned at long bolt (21) inside herringbone, inner and outer end is set with briquetting (19) that is upper in long bolt (21) and that be pressed on herringbone, Part II comprises and is installed vertically on center on base plate and the mobile jib (20) of top tape internal thread hole, the adjusting screw(rod) (23) be fitted in the internal thread hole of driving screw top, order are set in middle briquetting (25) on adjusting screw(rod) (23) and main regulation nut (24), and the top of adjusting screw(rod) (23) is plugged in cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510670436.6A CN105171475B (en) | 2015-10-16 | 2015-10-16 | A kind of lens cone for telescope Milling Process fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510670436.6A CN105171475B (en) | 2015-10-16 | 2015-10-16 | A kind of lens cone for telescope Milling Process fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105171475A true CN105171475A (en) | 2015-12-23 |
| CN105171475B CN105171475B (en) | 2017-06-13 |
Family
ID=54894146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510670436.6A Expired - Fee Related CN105171475B (en) | 2015-10-16 | 2015-10-16 | A kind of lens cone for telescope Milling Process fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171475B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514347A (en) * | 2016-12-16 | 2017-03-22 | 重庆道同动力机械设备有限公司 | Fixed clamping structure for engine fuel injection nozzle |
| CN106670851A (en) * | 2016-12-26 | 2017-05-17 | 广东长盈精密技术有限公司 | Clamp for machining and son clamp used by clamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277907A (en) * | 1999-06-17 | 2000-12-27 | Smc株式会社 | Work-clamping means |
| DE102008009881A1 (en) * | 2008-02-19 | 2009-08-20 | Paul Brobeil Maschinenbau Inhaber Volker Brobeil | Workpiece support i.e. telescope-type workpiece support, for providing stabilization of workpiece during processing, has fixing unit designed in detachable manner, and stabilization unit providing tension free position stabilization |
| CN201296210Y (en) * | 2008-09-08 | 2009-08-26 | 中山市兴盛光学五金有限公司 | Vehicle window clamp of optical instrument |
| US20090267278A1 (en) * | 2008-04-28 | 2009-10-29 | Joseph Christman | Clamping fork with repeatable reference and two step clamping fork |
| CN102729059A (en) * | 2012-07-11 | 2012-10-17 | 上海三一精机有限公司 | Gantry machining centre and accessory head conveying device thereof |
-
2015
- 2015-10-16 CN CN201510670436.6A patent/CN105171475B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277907A (en) * | 1999-06-17 | 2000-12-27 | Smc株式会社 | Work-clamping means |
| DE102008009881A1 (en) * | 2008-02-19 | 2009-08-20 | Paul Brobeil Maschinenbau Inhaber Volker Brobeil | Workpiece support i.e. telescope-type workpiece support, for providing stabilization of workpiece during processing, has fixing unit designed in detachable manner, and stabilization unit providing tension free position stabilization |
| US20090267278A1 (en) * | 2008-04-28 | 2009-10-29 | Joseph Christman | Clamping fork with repeatable reference and two step clamping fork |
| CN201296210Y (en) * | 2008-09-08 | 2009-08-26 | 中山市兴盛光学五金有限公司 | Vehicle window clamp of optical instrument |
| CN102729059A (en) * | 2012-07-11 | 2012-10-17 | 上海三一精机有限公司 | Gantry machining centre and accessory head conveying device thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514347A (en) * | 2016-12-16 | 2017-03-22 | 重庆道同动力机械设备有限公司 | Fixed clamping structure for engine fuel injection nozzle |
| CN106670851A (en) * | 2016-12-26 | 2017-05-17 | 广东长盈精密技术有限公司 | Clamp for machining and son clamp used by clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105171475B (en) | 2017-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Lianjiang Inventor after: Yang Yanchun Inventor after: Zhang Wu Inventor before: Xu Lianjiang Inventor before: Yang Yanchun |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170510 Address after: 652600 Longquan mountain eco industrial park, Yuxi County, Yunnan, Jiangchuan Applicant after: YUNNAN TENGDA MACHINERY MANUFACTURING Co.,Ltd. Applicant after: YUNNAN OPEN University Address before: 652600 Longquan mountain eco industrial park, Yuxi County, Yunnan, Jiangchuan Applicant before: YUNNAN TENGDA MACHINERY MANUFACTURING Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20211016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |