CN101249568A - Inner arc shaping device - Google Patents
Inner arc shaping device Download PDFInfo
- Publication number
- CN101249568A CN101249568A CNA2008100234564A CN200810023456A CN101249568A CN 101249568 A CN101249568 A CN 101249568A CN A2008100234564 A CNA2008100234564 A CN A2008100234564A CN 200810023456 A CN200810023456 A CN 200810023456A CN 101249568 A CN101249568 A CN 101249568A
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- China
- Prior art keywords
- worm
- turning cylinder
- worm gear
- inner arc
- shaping device
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- 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.)
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Abstract
The invention discloses an inner arc processing device, which is characterized in that a rotary hand wheel (3) is connected with one end of a transmission rod (1), a worm (4) is arranged on the other end of the transmission rod (1), a rotary cutter holder is arranged on the side surface of the worm (4), a press plate (5) is arranged on the upper section of the rotary cutter holder, a cutting tool (6) is sandwiched between the upper and the lower plates of the press plate (5), a rotation shaft (8) is arranged on the lower section of the rotary cutter holder and is located in a seat body (11) below the rotary cutter holder, a worm wheel (7) is sheathed on and connected with the rotation shaft (8), and the worm (4) is kept contact with the worm wheel (7) in a transmission state, so that the worm (4) drives the worm wheel (7) to rotate and the worm wheel (7) sequentially drives the rotation shaft (8), the press plate (5) and the cutting tool (6) to rotate. The device can be used for processing inner arcs with different inner diameters conveniently, rapidly and accurately.
Description
Technical field
The present invention relates to a kind of inner arc shaping device, particularly be applied in the device that rapid and convenient on the engine lathe is processed circular arc in the various differences.
Background technology
At present, the way that circular arc usually adopts in the processing on engine lathe is to process by skilled worker's level and model detection or by pattern to finish, and not only machining accuracy is not high if process with template method, and wastes time and energy, and it is stable that quality can not keep.If with pattern method processing, different interior circular arcs otherwise with pattern process, efficient is lower.
Summary of the invention
In order to overcome above problem, the invention provides a kind of inner arc shaping device, it can process the interior circular arc of different-diameter convenient, fast, exactly.
The present invention has adopted following technical scheme: a kind of inner arc shaping device, it comprises drive link, the side of drive link is a bearing, one end of drive link is connected with rotation hand wheel, the other end of described drive link is provided with worm screw, be provided with the rotation tool rest in the worm screw side, the top of rotating tool rest is set to pressing plate, accompanies cutter between the upper plate of pressing plate and the lower plate, the bottom of rotating tool rest is provided with turning cylinder, turning cylinder is positioned at the pedestal below the rotation tool rest, is with worm gear on turning cylinder, and worm gear is connected with turning cylinder, worm and wheel contacts, worm and wheel is a drive state, and worm screw drives worm gear and rotates, and worm gear drives turning cylinder successively, pressing plate and cutter rotate.
The upper and lower of described pedestal all is provided with bearing, and the two bearings position is corresponding, and turning cylinder is positioned at two bearings.Be connected for key between described worm gear and the turning cylinder.
The present invention has following beneficial effect: the present invention is contained on the small tool, rotate arc track in the generation by the driving-belt moving knife tool between the worm and gear, thereby process needed circular arc, so not only convenient and swift, the machining accuracy height, and applied widely, can on machine tool, can be used widely.The present invention only need just can required processing arc radius by adjusting point of a knife to the distance at rotating shaft center, thus can reach processing different in the circular arc requirements, regulate more convenient.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the vertical view of Fig. 1
The specific embodiment
In Fig. 1 and Fig. 2, the present invention is a kind of inner arc shaping device, it comprises drive link 1, the side of drive link 1 is a bearing 2, one end of drive link 1 is connected with rotation hand wheel 3, the other end of described drive link 1 is provided with worm screw 4, be provided with the rotation tool rest in worm screw 4 sides, the top of rotating tool rest is set to pressing plate 5, accompanies cutter 6 between the upper plate of pressing plate 5 and the lower plate, the bottom of rotating tool rest is provided with turning cylinder 8, the upper and lower of pedestal 11 all is provided with bearing 9, and two bearings 9 positions are corresponding, and turning cylinder 8 is positioned at two bearings 9, on turning cylinder 8, be with worm gear 7, be connected for key 10 between worm gear 7 and the turning cylinder 8, worm screw 4 contacts with worm gear 7, and worm screw 4 is a drive state with worm gear 7, worm screw 4 drives worm gear 7 and rotates, and worm gear 7 drives turning cylinder 8 successively, pressing plate 5 and cutter 6 rotate.
After being installed in the present invention on the small tool, adjust point of a knife to the distance at gyroaxis center to required processing arc radius.Rotation hand wheel 3 drives worm screw 4, worm gear 7 rotations successively by drive link 1, and worm gear 7 drives turning cylinder 8 again by key 10 and rotates, and turning cylinder 8 drives cutters 6 and rotates, thereby processes needed circular arc.
Claims (3)
1, a kind of inner arc shaping device, it comprises drive link (1), the side of drive link (1) is bearing (2), one end of drive link (1) is connected with rotation hand wheel (3), the other end that it is characterized in that described drive link (1) is provided with worm screw (4), be provided with the rotation tool rest in worm screw (4) side, the top of rotating tool rest is set to pressing plate (5), accompany cutter (6) between the upper plate of pressing plate (5) and the lower plate, the bottom of rotating tool rest is provided with turning cylinder (8), turning cylinder (8) is positioned at the pedestal (11) below the rotation tool rest, is with worm gear (7) on turning cylinder (8), and worm gear (7) is connected with turning cylinder (8), worm screw (4) contacts with worm gear (7), worm screw (4) is a drive state with worm gear (7), and worm screw (4) drives worm gear (7) and rotates, and worm gear (7) drives turning cylinder (8) successively, pressing plate (5) and cutter (6) rotate.
2, inner arc shaping device according to claim 1 is characterized in that the upper and lower of described pedestal (11) all is provided with bearing (9), and two bearings (9) position is corresponding, and turning cylinder (8) is positioned at two bearings (9).
3, inner arc shaping device according to claim 1 is characterized in that being connected for key (10) between described worm gear (7) and the turning cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100234564A CN101249568A (en) | 2008-04-15 | 2008-04-15 | Inner arc shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100234564A CN101249568A (en) | 2008-04-15 | 2008-04-15 | Inner arc shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101249568A true CN101249568A (en) | 2008-08-27 |
Family
ID=39953260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100234564A Pending CN101249568A (en) | 2008-04-15 | 2008-04-15 | Inner arc shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101249568A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844233A (en) * | 2010-06-21 | 2010-09-29 | 长治钢铁（集团）锻压机械制造有限公司 | Device used for machining ball-shaped parts for lathe |
| CN102039429A (en) * | 2010-11-15 | 2011-05-04 | 黄海造船有限公司 | Transitional fillet processing tool |
| CN103551599A (en) * | 2013-10-30 | 2014-02-05 | 湖北鼎富机电设备有限责任公司 | Spherical turning device |
| CN103978232A (en) * | 2014-05-30 | 2014-08-13 | 四川工程职业技术学院 | Lathe machining inner R automatic forming device |
| CN105397191A (en) * | 2015-12-11 | 2016-03-16 | 沈珂羽 | Puncher capable of machining inner arc spherical surface hole in building prefabricated part |
-
2008
- 2008-04-15 CN CNA2008100234564A patent/CN101249568A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844233A (en) * | 2010-06-21 | 2010-09-29 | 长治钢铁（集团）锻压机械制造有限公司 | Device used for machining ball-shaped parts for lathe |
| CN102039429A (en) * | 2010-11-15 | 2011-05-04 | 黄海造船有限公司 | Transitional fillet processing tool |
| CN103551599A (en) * | 2013-10-30 | 2014-02-05 | 湖北鼎富机电设备有限责任公司 | Spherical turning device |
| CN103978232A (en) * | 2014-05-30 | 2014-08-13 | 四川工程职业技术学院 | Lathe machining inner R automatic forming device |
| CN105397191A (en) * | 2015-12-11 | 2016-03-16 | 沈珂羽 | Puncher capable of machining inner arc spherical surface hole in building prefabricated part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080827 |