CN201423448Y - Spherical part turning tool holder - Google Patents
Spherical part turning tool holder Download PDFInfo
- Publication number
- CN201423448Y CN201423448Y CN2009200276730U CN200920027673U CN201423448Y CN 201423448 Y CN201423448 Y CN 201423448Y CN 2009200276730 U CN2009200276730 U CN 2009200276730U CN 200920027673 U CN200920027673 U CN 200920027673U CN 201423448 Y CN201423448 Y CN 201423448Y
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- CN
- China
- Prior art keywords
- turning
- lathe
- gear
- gyroaxis
- revolving shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a spherical part turning tool holder, which belongs to a part of a lathe or a numerical control lathe, is used for turning spherical parts and comprises a turning tool clamp. The spherical part turning tool holder is characterized by also comprising a permanent seat and a revolving shaft, wherein the permanent seat is installed at the left side of a planker of a machine tool; the revolving shaft is supported in the permanent seat through a bearing and is longitudinally arranged; the upper end of the revolving shaft extends out of the permanent seat, a gear and a revolving disk are fixedly installed at an excircle of the upper end of the revolving shaft, and the gear is positioned below the revolving disk; a rack is fixed at the left side of a sliding plate of the machine tool, the position of the rack corresponds to that of the gear, and the rack is meshed with the gear; and the turning tool clamp is fixed at one side of the upper end surface of the revolving disk and deviates from the axes of the revolving shaft. The utility model adopts a track turning principle for turning, and in the turning process, the same position of a turning blade participatesin the turning all the time, thereby the phenomenon of undercutting caused by the contour of the cutting blade in an interpolation cutting process is eliminated, the X-direction feed of the lathe driving the feed of a cutter moves towards a direction all the time, the problem of pass-quadrant servo plus matching does not exist, and the machining precision is improved.
Description
Technical field
The utility model relates to a kind of turned part, particularly a kind of knife rest of the turning spherical part that can use on lathe or numerically controlled lathe.
Background technology
At present,, adopt numerically controlled lathe to carry out usually for the machining of spheroid class part, by programming Control interpolation machining, processing ease, production efficiency is higher.But in the process because Tool in Cutting sword profile, make in the process X to feeding by positive direction when negative direction changes, have over-cutting; Simultaneously, because machine tool feed axle X, Z axle inertia do not wait, make the servo gain coupling can't be transferred in full accord, so the spheroid that can cause processing is not justified, even spheroid appears, greatly reduce machining accuracy, therefore, require than very high spheroid class part for the spheroid profile tolerance, this processing mode often can not meet the demands.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of ball forming rest, and can on lathe or numerically controlled lathe, use spheroid class part is processed, its good processing accuracy, easy to operate, the efficient height.
The technical solution of the utility model is: a kind of ball forming rest, comprise lathe tool anchor clamps, holder, gyroaxis, holder is installed in the planker left side of lathe, pass through the bearings gyroaxis in the holder, gyroaxis vertically is provided with, cylindrical place, the upper end fixed installation gear and the rotary disk of holder and gyroaxis stretched out in the gyroaxis upper end, and gear is positioned at the below of rotary disk; The slide plate left side of lathe is fixed with a tooth bar, and both engagements corresponding with described gear position of this tooth bar; At the fixing lathe tool anchor clamps of rotary disk upper surface one side, the lathe tool anchor clamps depart from the axis of gyroaxis.
The beneficial effects of the utility model are: in the whole working angles, adopt track turning principle to cut, cutter participates in the same position that is always cutting edge of cutting.Therefore eliminated that the tangent line of crossing that profile caused of cutting edge resembles in the interpolation working angles.The lathe X that drives tool feeding in the whole working angles moves to a direction all the time to feeding, does not have quadrant servo gain matching problem, has improved the precision of processing greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment ball forming rest,
Among the figure: 1 holder, 2 gyroaxises, 3 bearings, 4 gears, 5 rotary disks, 6 lathe tools, 7 tooth bars, 8 plankers, 9 slide plates, 10 workpiece, 11 main shafts, 12 lathe tool anchor clamps.
The specific embodiment
As seen from Figure 1, this ball forming rest mainly comprises holder 1, gyroaxis 2, gear 4, rotary disk 5, lathe tool anchor clamps 12.
Holder 1 is installed in planker 8 left sides of lathe, supports gyroaxis 2 by bearing 3 in the holder 1, and gyroaxis vertically is provided with.Cylindrical place, the upper end fixed installation gear 4 and the rotary disk 5 of holder 1 and gyroaxis 2 stretched out in gyroaxis 2 upper ends, and gear 4 is positioned at the below of rotary disk 5.Slide plate 9 left sides of lathe are fixed with a tooth bar 7, and both engagements corresponding with described gear 4 positions of this tooth bar 7.At the fixing lathe tool anchor clamps 12 of rotary disk 5 upper surfaces one side, lathe tool anchor clamps 12 depart from the axis of gyroaxis 2.
During work, workpiece 10 is done rotation formation principal cutting movement at a high speed with main shaft 11.The slide plate 9 of lathe drives tooth bars 7 and moves, thereby driven gear 4, rotary disk 5 rotate, and the lathe tool 6 that at this moment is located at rotary disk 5 carries out turning along workpiece 10 center steerings.Lathe tool 6 participates in the same position that is always cutting edge of cutting, has eliminated therefore that the tangent line of crossing that profile caused of cutting edge resembles in the interpolation working angles.The lathe X that drives lathe tool 6 feedings in the whole working angles gets final product to a direction motion all the time to feeding, does not have quadrant servo gain matching problem, has improved the precision of processing greatly.
Claims (1)
1, a kind of ball forming rest, comprise the lathe tool anchor clamps, it is characterized in that: also comprise holder, gyroaxis, holder is installed in the planker left side of lathe, pass through the bearings gyroaxis in the holder, gyroaxis vertically is provided with, and cylindrical place, the upper end fixed installation gear and the rotary disk of holder and gyroaxis stretched out in the gyroaxis upper end, and gear is positioned at the below of rotary disk; The slide plate left side of lathe is fixed with a tooth bar, and both engagements corresponding with described gear position of this tooth bar; At the fixing lathe tool anchor clamps of rotary disk upper surface one side, the lathe tool anchor clamps depart from the axis of gyroaxis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200276730U CN201423448Y (en) | 2009-06-15 | 2009-06-15 | Spherical part turning tool holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200276730U CN201423448Y (en) | 2009-06-15 | 2009-06-15 | Spherical part turning tool holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423448Y true CN201423448Y (en) | 2010-03-17 |
Family
ID=42022884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200276730U Expired - Fee Related CN201423448Y (en) | 2009-06-15 | 2009-06-15 | Spherical part turning tool holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423448Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982264A (en) * | 2010-09-20 | 2011-03-02 | 于文洋 | Special ball turning machine |
| CN102398045A (en) * | 2010-09-10 | 2012-04-04 | 中原工学院 | Lathe saddle |
| CN104858453A (en) * | 2015-06-08 | 2015-08-26 | 含山县朝霞铸造有限公司 | Rotary telescopic round center and flat center cam knife pedestal |
| CN108213468A (en) * | 2018-02-06 | 2018-06-29 | 华侨大学 | Free form surface single-point face lathe |
| CN111136795A (en) * | 2020-01-13 | 2020-05-12 | 广东长盈精密技术有限公司 | Jig and workpiece processing method |
-
2009
- 2009-06-15 CN CN2009200276730U patent/CN201423448Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398045A (en) * | 2010-09-10 | 2012-04-04 | 中原工学院 | Lathe saddle |
| CN101982264A (en) * | 2010-09-20 | 2011-03-02 | 于文洋 | Special ball turning machine |
| CN104858453A (en) * | 2015-06-08 | 2015-08-26 | 含山县朝霞铸造有限公司 | Rotary telescopic round center and flat center cam knife pedestal |
| CN108213468A (en) * | 2018-02-06 | 2018-06-29 | 华侨大学 | Free form surface single-point face lathe |
| CN111136795A (en) * | 2020-01-13 | 2020-05-12 | 广东长盈精密技术有限公司 | Jig and workpiece processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20110615 |