CN103273388A - Non-full-round arc grinding mechanism of cylindrical grinding machine - Google Patents
Non-full-round arc grinding mechanism of cylindrical grinding machine Download PDFInfo
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- CN103273388A CN103273388A CN201310224925XA CN201310224925A CN103273388A CN 103273388 A CN103273388 A CN 103273388A CN 201310224925X A CN201310224925X A CN 201310224925XA CN 201310224925 A CN201310224925 A CN 201310224925A CN 103273388 A CN103273388 A CN 103273388A
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Abstract
The invention relates to a non-full-round arc grinding mechanism of a cylindrical grinding machine and belongs to the metal grinding machining technical field. The non-full-round arc grinding mechanism of the cylindrical grinding machine is characterized in that one end of a movable head based handle is connected with a moveable head gear of a fixed transmission gear mechanism through a first bearing; the other end of the movable head based handle is coaxially connected with an eccentric cam of a higher pair cam mechanism fixedly; the moveable head gear of the fixed transmission gear mechanism is connected with a transmission gear in a meshed mode; the transmission gear is connected with one end of a first connecting mandrel; the other end of the first connecting mandrel is connected with a swinging head of the higher pair cam mechanism; and the swinging head of the higher pair cam mechanism, which is connected with a second connecting mandrel, is connected with the eccentric cam through a second bearing. The non-full-round arc grinding mechanism of the cylindrical grinding machine has the advantages of improving the grinding range of the existing cylindrical grinding machine, achieving non-full-round arc grinding that universal equipment cannot achieve through switching of a cam mechanism and a gear mechanism of the non-full-round arc grinding mechanism and expanding the machining capability and the utilization rate of the original grinding machine.
Description
Technical field
The invention belongs to the metal removal processing technique field, relate to a kind of non-full circle circular arc grinding mechanism, relate in particular to a kind of can the use at cylindrical grinder, realize the non-full circle circular arc grinding mechanism of the non-full circle circular arc of workpiece grinding.
Background technology
In field of machining, can process workpiece such as grinding outside cylinder, cone with cylindrical grinder and obtain engineers and technicians' common recognition in the industry, and oneself is through by widespread usage.But because grinding machine work is two top top tight workpieces, spindle nose drives workpiece by driving lever and makes spinning motion, and emery wheel is only done radial grinding feeding and the motion of axial grinding and feeding, is difficult to realize the processing of the non-full circle isocentric circular arc of workpiece.In the time of need carrying out non-full circle Cylindrical Grinding Processes for peculiar part, plain external grinding machine can't be finished.
Summary of the invention
The objective of the invention is: the non-full circle circular arc of a kind of cylindrical grinder grinding mechanism is provided, can be installed in the plain external grinding machine working face, realize utilizing cylindrical grinder to process non-full circle circular arc part.
For achieving the above object, the technical scheme that adopts is: the non-full circle circular arc of a kind of cylindrical grinder grinding mechanism, comprise movable head basis handle, higher pair cam mechanism, decide drive gear mechanism and mill pin fixture head, it is characterized in that: described movable head basis handle one end is connected with the movable head gear of deciding drive gear mechanism by clutch shaft bearing; The other end is fixedlyed connected with the eccentric cam of described higher pair cam mechanism is coaxial;
Describedly decide drive gear mechanism, comprise that movable head gear, travelling gear, first connect axle, described movable head gear and described travelling gear are connected with a joggle, described travelling gear is connected axle and connects with first, described first other end that connects axle is connected with the swing head of described higher pair cam mechanism;
Described higher pair cam mechanism comprises described eccentric cam, second bearing and described swing head, and described swing head is connected the other end connection of axle respectively and is connected axle with described second and connects with described first, and joins by second bearing and described eccentric cam.
Described mill pin fixture head comprises mill shank and pressing plate, and described mill shank one side is equipped with inner groovy, and fixedlys connected with described pressing plate by screw, and the interior concave space that forms between described mill shank and the described pressing plate is built-in by the mill pin.
Good effect of the present invention is: the grinding scope that has improved existing cylindrical grinder, by the higher pair cam mechanism in the non-full circle circular arc grinding mechanism and the conversion of deciding drive gear mechanism, realize the non-full circle circular arc grinding that common apparatus can't be realized, expanded working ability and the utilization rate of former lathe.
Description of drawings
Below by specific embodiment and accompanying drawings, the invention will be further described.
Fig. 1 is non-full circle circular arc grinding mechanism front view;
Fig. 2 is non-full circle circular arc grinding mechanism left view;
Fig. 3 is the A-A cross-sectional view of Fig. 2;
Fig. 4 is the B-B cross-sectional view of Fig. 2;
Fig. 5 is the C-C cross-sectional view of Fig. 1.
Among the figure: the handle of 1-movable head basis; The 2-eccentric cam; 3-swings head; The 4-bracing frame; 5-movable head gear; 6-grinds shank; 7-is ground pin; The 8-pressing plate; The 9-screw; The 10-travelling gear; The 11-base; 12-second bearing; The 13-clutch shaft bearing; 14-first connects axle; 15-second connects axle.
The specific embodiment
Fig. 1～Fig. 2 is non-full circle circular arc grinding mechanism structural representation; Fig. 3 and Fig. 4 are respectively A-A section and the B-B cross-sectional view of Fig. 2.By shown in the figure as seen; The non-full circle circular arc of a kind of cylindrical grinder grinding mechanism comprises movable head basis handle 1, higher pair cam mechanism, decides drive gear mechanism and mill pin fixture head, it is characterized in that:
Described movable head basis handle 1 one ends are connected with the movable head gear 5 of deciding drive gear mechanism by clutch shaft bearing 13; Eccentric cam 2 coaxial the fixedlying connected of the other end and described higher pair cam mechanism;
Describedly decide drive gear mechanism, comprise that movable head gear 5, travelling gear 10, first connect axle 14, described movable head gear 5 is connected with a joggle with described travelling gear 10, described travelling gear 10 is connected axle 14 and connects with first, the swing of described first other end that connects axle 14 and described higher pair cam mechanism 3 is connected;
Described higher pair cam mechanism, comprise described eccentric cam 2, second bearing 12 and described swing 3, described swing 3 other end that are connected axle 14 respectively with described first connect and are connected axle 15 connections with described second, and join with described eccentric cam 2 by second bearing 12.
Fig. 5 is the C-C cross-sectional view of Fig. 1, illustrates the syndeton that pin 7 is ground in the clamping of described mill pin fixture head.As seen from the figure, described mill pin fixture head comprises mill shank 6 and pressing plate 8, and described mill shank 6 one sides are equipped with inner groovy, and fixedlys connected with described pressing plate 8 by screw 9, and the interior concave space that forms between described mill shank 6 and the described pressing plate 8 is built-in by mill pin 7.
During use, described movable head benchmark handle 1 one ends are placed in the grinding machine spindle hole (Mohs conical surface hole), described eccentric cam 2 is fixed on the grinding machine spindle end face, when grinding machine spindle rotates, drive eccentric cam 2 rotations, is connected axle 15 by second between second bearing 12 and the swing 3 and connects (eccentric cam 2, second bearing 12, swing 3 between formation higher pair cam mechanism); When being transferred to first, the power of higher pair cam mechanism connects on the axle 14, drive travelling gear 10 and 5 motions of movable head gear, gear-driven gearratio constant (the first connection axle 14, travelling gear 10, movable head gear 5 constitute and decide drive gear mechanism) between travelling gear 10, the movable head gear 5; Movable head gear 5 one ends use clutch shaft bearing 13 to be connected with movable head benchmark handle 1, the other end is fixedlyed connected with mill shank 6, when the power of gear mechanism is transferred on the movable head gear 5,5 of movable head gears drive the motion that mill shank 6 is done non-full circle circular arc, and mill shank 6 drives the mill pin of being realized the non-full circle circular arc part of grinding machine by mill pin 7.
Claims (2)
1. the non-full circle circular arc of cylindrical grinder grinding mechanism, comprise movable head basis handle, higher pair cam mechanism, decide drive gear mechanism and mill pin fixture head, it is characterized in that: described movable head basis handle one end is connected with the movable head gear of deciding drive gear mechanism by clutch shaft bearing; The other end is fixedlyed connected with the eccentric cam of described higher pair cam mechanism is coaxial; Describedly decide drive gear mechanism, comprise that movable head gear, travelling gear, first connect axle, described movable head gear and described travelling gear are connected with a joggle, described travelling gear is connected axle and connects with first, described first other end that connects axle is connected with the swing head of described higher pair cam mechanism; Described higher pair cam mechanism comprises described eccentric cam, second bearing and described swing head, and described swing head is connected the other end connection of axle respectively and is connected axle with described second and connects with described first, and joins by second bearing and described eccentric cam.
2. according to the non-full circle circular arc of the described a kind of cylindrical grinder of claim 1 grinding mechanism, it is characterized in that: described mill pin fixture head comprises mill shank and pressing plate, and described mill shank one side is equipped with inner groovy, and fixedlys connected with described pressing plate by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310224925.XA CN103273388B (en) | 2013-06-07 | 2013-06-07 | A kind of cylindrical grinder non full round arc grinding mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310224925.XA CN103273388B (en) | 2013-06-07 | 2013-06-07 | A kind of cylindrical grinder non full round arc grinding mechanism |
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| Publication Number | Publication Date |
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| CN103273388A true CN103273388A (en) | 2013-09-04 |
| CN103273388B CN103273388B (en) | 2015-12-09 |
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| CN201310224925.XA Active CN103273388B (en) | 2013-06-07 | 2013-06-07 | A kind of cylindrical grinder non full round arc grinding mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363687A (en) * | 2017-09-01 | 2017-11-21 | 贵阳天龙摩擦材料有限公司 | Plane and interior outer arc grinding machine and its method for grinding |
| CN108705438A (en) * | 2018-07-18 | 2018-10-26 | 四川三虎家居有限公司重庆分公司 | A kind of Furniture panel burnishing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1084270A (en) * | 1976-05-17 | 1980-08-26 | Howard W. Renner | Orbiting cutter tangential machining tool |
| SU1400860A1 (en) * | 1986-12-22 | 1988-06-07 | Московский автомеханический институт | Apparatus with cycloidal guideline for working cylindrical surfaces |
| CN2436268Y (en) * | 2000-07-21 | 2001-06-27 | 东莞市茶山江成橡胶厂 | Automatic grinder for cylindrical grinding of work piece |
| CN2707432Y (en) * | 2004-07-09 | 2005-07-06 | 珠海天禾精密机械有限公司 | Precise cylindrical grinding device |
| CN200998841Y (en) * | 2006-09-28 | 2008-01-02 | 王一 | Steel wire derusting apparatus |
| CN102632437A (en) * | 2012-05-03 | 2012-08-15 | 洛阳理工学院 | Device and method for grinding convex circular-arc surface |
| CN203401364U (en) * | 2013-06-07 | 2014-01-22 | 上海松德数控刀具制造有限公司 | Non-full-round arc grinding mechanism of cylindrical grinding machine |
-
2013
- 2013-06-07 CN CN201310224925.XA patent/CN103273388B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1084270A (en) * | 1976-05-17 | 1980-08-26 | Howard W. Renner | Orbiting cutter tangential machining tool |
| SU1400860A1 (en) * | 1986-12-22 | 1988-06-07 | Московский автомеханический институт | Apparatus with cycloidal guideline for working cylindrical surfaces |
| CN2436268Y (en) * | 2000-07-21 | 2001-06-27 | 东莞市茶山江成橡胶厂 | Automatic grinder for cylindrical grinding of work piece |
| CN2707432Y (en) * | 2004-07-09 | 2005-07-06 | 珠海天禾精密机械有限公司 | Precise cylindrical grinding device |
| CN200998841Y (en) * | 2006-09-28 | 2008-01-02 | 王一 | Steel wire derusting apparatus |
| CN102632437A (en) * | 2012-05-03 | 2012-08-15 | 洛阳理工学院 | Device and method for grinding convex circular-arc surface |
| CN203401364U (en) * | 2013-06-07 | 2014-01-22 | 上海松德数控刀具制造有限公司 | Non-full-round arc grinding mechanism of cylindrical grinding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363687A (en) * | 2017-09-01 | 2017-11-21 | 贵阳天龙摩擦材料有限公司 | Plane and interior outer arc grinding machine and its method for grinding |
| CN107363687B (en) * | 2017-09-01 | 2023-05-05 | 贵阳天龙摩擦材料有限公司 | Plane and inner and outer arc grinding machine and grinding method thereof |
| CN108705438A (en) * | 2018-07-18 | 2018-10-26 | 四川三虎家居有限公司重庆分公司 | A kind of Furniture panel burnishing device |
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| CN103273388B (en) | 2015-12-09 |
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Effective date of registration: 20171019 Address after: 313000 Huzhou, Zhejiang Province, Changxing County painting Creek Industrial Function Zone, steel road Patentee after: Ostersund tool (Changxin) Technology Co. Ltd. Address before: 201614 Songjiang science and Technology Park, Songjiang District, Kunming Road, No. 888, No. Patentee before: Shanghai Sunder NC-Tools Manufacture Co., Ltd. |