CN101462229B - Spherical surface integrated coarse and fine processing technique and device - Google Patents
Spherical surface integrated coarse and fine processing technique and device Download PDFInfo
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- CN101462229B CN101462229B CN200910013715XA CN200910013715A CN101462229B CN 101462229 B CN101462229 B CN 101462229B CN 200910013715X A CN200910013715X A CN 200910013715XA CN 200910013715 A CN200910013715 A CN 200910013715A CN 101462229 B CN101462229 B CN 101462229B
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Abstract
The invention provides a process and a device for integrative rough-finish machining on a spherical surface. The process for the integrative rough-finish machining on the spherical surface comprises the following steps: in a one-step clamping of a workpiece, firstly, finishing the turning on the spherical surface of the workpiece under the action of the circular motion and the linear movement of a turning tool; and secondly, performing finish machining on the spherical surface after turning through ultrasonic waves. The device comprises a large slide carriage, a rotary disc, an upper dragging plate, an upper pedestal and a tool holder, wherein the rotary disc is arranged on the large slide carriage through a rotating shaft and is provided with a rotating device; the upper pedestal is fixedly arranged on the rotary disc and is provided with the upper dragging plate; a screw rod nut pair spiral movement feeding mechanism is arranged between the upper pedestal and the upper dragging plate; and besides the tool holder, the upper dragging plate is also provided with an ultrasonic metal surface machining device. The process and the device can finish the turning rough machining and the surface finish machining on the spherical surface of the workpiece under the one-step clamping and adopts the ultrasonic waves to perform the finish machining on the spherical surface so as to ensure the machining precision and high machining efficiency, and reduce the labor intensity for machining workers.
Description
One. technical field
The present invention relates to a kind of technology and device, particularly a kind of sphere roughing and incorporate technology of fine finishining and device that is used for sphere processing.
Two. background technology
Spherical parts is widely used in the plant equipment of industry-by-industry, the Metal Ball surface parts will carry out roughing and fine finishining usually, existing processing technology is: turning → Coarse Mesh Gauze polishing → middle gauze polishing → crocus cloth polishing → buffing → clear boiled soap polishing, advanced driving is whittled into shape, and then polish and reach design size precision and roughness requirement, turning is carried out on the spherical surface processing machine bed, polishing is then carried out on polishing machine, that is to say and to carry out the processing that twice clamping just can be finished sphere, such technique process is many, efficient is low, the form and position tolerance of polishing back sphere be cannot say for sure to demonstrate,prove, and easily causes environmental pollution in the polishing process.
By ultrasonic wave metal surface processing had efficient height, low, the free of contamination characteristics of cost.Chinese patent CN1690231 discloses a kind of " ultrasonic metallic surface processing device ", constitute by supersonic generator and ultrasonic machining device, join by cable between the two, supersonic generator is a prior art, ultrasonic machining device then is by shell, pressure-detecting device, pressure display unit, briquetting, spring, piezoelectric ceramic transducer, the half-wavelength complex horn, tool heads and blower fan constitute, on shell except that being provided with pressure-detecting device and pressure display unit, also being provided with an end and pressure-detecting device joins, the spring that the other end and briquetting join, piezoelectric ceramic transducer is arranged among the shell and with an end of half-wavelength complex horn and closely is connected with bolt, the output of half-wavelength complex horn closely is connected with tool heads by bolt, and the other end of shell is provided with cooling fan.Utilizing this device for metallic surface to process can cut down finished cost fast and effectively, simplifies production technology, enhances productivity.
Three. summary of the invention
The present invention is directed to that the operation that existing sphere process technology exists is many, efficient is low, need the problem of secondary clamping, the spherical surface integrated coarse and fine processing technique that provides a kind of efficient height, precision easily to guarantee provides a kind of spherical surface integrated coarse and fine processing unit (plant) that can realize this technology simultaneously.
Spherical surface integrated coarse and fine processing technique of the present invention is:
In a clamping of workpiece, under the effect that circular motion and straight line move, finish earlier the turning processing of workpiece sphere by lathe tool, by ultrasonic wave the sphere of turning processing is carried out fine finishining again.
The spherical surface integrated coarse and fine processing unit (plant) of realizing above-mentioned technology is by the following technical solutions:
This device comprises big cargo chute, rotary disk, goes up planker, upper bed-plate and knife rest, rotary disk is installed on the big cargo chute by rotating shaft, tumbler is installed on the rotary disk, upper bed-plate is fixedly mounted on the rotary disk, planker is installed on the upper bed-plate, between upper bed-plate and the last planker screw pair spiral is installed and moves feed mechanism, except knife rest is installed, ultrasonic metallic surface processing device is installed also on the last planker.
Tumbler on the rotary disk is a Worm and worm-wheel gearing, also can adopt rack and pinion drive mechanism.
The upper end of big cargo chute is equipped with dial.
Ultrasonic metallic surface processing device adopts Chinese patent CN1690231 disclosed " ultrasonic metallic surface processing device ".
During use, big cargo chute is installed on the guide rail of general horizontal lathe, by lathe spindle to clamping workpiece and drive workpiece rotation.Knife rest and supersonic machining apparatus move at the screw pair spiral does the straight-line feed motion under the drive of feed mechanism, move in a circle again under the drive of rotary disk simultaneously.Behind the clamping to workpiece, knife rest is finished the spherical turning processing of workpiece under the effect that circular motion and straight line move, supersonic machining apparatus is finished the fine finishining to the workpiece sphere under the effect that circular motion and straight line move, so that sphere guarantees dimensional accuracy and surface roughness.
The present invention can finish the turning roughing and the Surface Finishing of workpiece sphere under a clamping, adopt ultrasonic wave to sphere fine finishining simultaneously, has guaranteed machining accuracy, and the working (machining) efficiency height has reduced processing personnel's labour intensity.
Four. description of drawings
Fig. 1 is the structural representation of spherical surface integrated coarse and fine processing unit (plant) of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1, ultrasonic metallic surface processing device, 2, pressure-display device, 3, go up planker, 4, upper bed-plate, 5, big cargo chute, 6, end cap, 7, fixed disk, 8, leading screw, 9, bearing, 10, rotating shaft, 11, nut, 12, rotary disk, 13, worm gear, 14, dial, 15, knife rest, 16, lathe tool, 17, workpiece, 18, frock.
Five. the specific embodiment
As depicted in figs. 1 and 2, spherical surface integrated coarse and fine processing unit (plant) of the present invention comprises big cargo chute 5, rotary disk 12, goes up planker 3, upper bed-plate 4, ultrasonic metallic surface processing device 1 and knife rest 15.The center of rotary disk 12 is equipped with rotating shaft 10, rotating shaft 10 is installed in the middle part of big cargo chute 5 by bearing 9, the outside, bottom of rotary disk 12 is installed with worm gear 13, worm gear 13 and a worm screw (not drawing among the figure) engagement, and rotary disk 12 upper ends are by being installed in fixed disk 7 axial location on the big cargo chute 5.The upper end of big cargo chute 5 is equipped with dial 14.Upper bed-plate 4 is installed on the rotary disk 12, planker 3 is installed on the upper bed-plate 4, have nut 11 on the last planker 3, the bottom of upper bed-plate 4 is equipped with leading screw 8 by the end cap 6 at two ends, leading screw 8 and nut 11 are formed the screw pair spiral and are moved feed mechanism, and leading screw 8 rotates, and nut 11 moves.Ultrasonic metallic surface processing device 1 and knife rest 15 are installed in the two ends of planker 3 respectively, and workpiece 17 is between ultrasonic metallic surface processing device 1 and the knife rest 15.Ultrasonic metallic surface processing device 1 adopts the disclosed technology of Chinese patent CN1690231, has pressure-display device 2 on it.Have lathe tool 16 on the knife rest 15.During use, big cargo chute 5 is installed on the guide rail of general horizontal lathe, by 18 pairs of workpiece 17 clampings of the frock on the lathe spindle and drive workpiece 17 rotation at a high speed.
The outside, bottom of rotary disk 12 also can fixedly mount gear wheel, this gear and tooth bar engagement, and mobile rack rotates gear, rotates thereby drive rotary disk 12.
Adopt the spherical surface integrated coarse and fine processing technique process of said apparatus as follows:
One end clamping of workpiece 17 on the frock 18 of lathe spindle, is started lathe, and its main shaft drives workpiece 17 rotation at a high speed.Rotational lead screw 8, nut 11 drive the knife rest 15 of going up planker 3 and going up on the planker 3 and move forward into to, 16 pairs of workpiece 17 turning processing of the lathe tool on the knife rest 15 to workpiece 17.Simultaneously, rotate and worm gear 13 engaged worm, make worm gear 13 drive rotary disk 12 and rotate around its axis, the sphere centre of sphere clamping of workpiece 17 is on the axis of rotary disk 12, and upper bed-plate 4, the last planker 3 on the upper bed-plate 4 and the knife rest 15 on the last planker 3 that rotary disk 12 drives again on it rotate together.Knife rest 15 is finished the spherical turning processing of workpiece under the effect that circular motion and straight line move.
After spherical turning machines, withdraw from knife rest 15, simultaneously supersonic machining apparatus 1 under the drive of last planker 3 near the sphere position of workpiece.Equally, supersonic machining apparatus 1 rotates under the drive of rotary disk 12, and supersonic machining apparatus 1 is finished the Surface Finishing to the workpiece sphere under the effect that circular motion and straight line move, so that sphere dimensional accuracy and surface roughness.
Like this, under clamping, finish the processing of workpiece sphere, guaranteed the form and position tolerance of workpiece sphere, improved working (machining) efficiency simultaneously.
Claims (1)
1. spherical surface integrated coarse and fine processing unit (plant), comprise big cargo chute, rotary disk, last planker, upper bed-plate and knife rest, rotary disk is installed on the big cargo chute by rotating shaft, it is characterized in that: tumbler is installed on the rotary disk, tumbler is a Worm and worm-wheel gearing, the center of rotary disk is equipped with rotating shaft, rotating shaft is installed in the middle part of big cargo chute by bearing, the outside, bottom of rotary disk is installed with worm gear, worm gear and a worm engaging, the rotary disk upper end is by being installed in the fixed disk axial location on the big cargo chute, upper bed-plate is fixedly mounted on the rotary disk, and planker is installed on the upper bed-plate, between upper bed-plate and the last planker screw pair spiral is installed and moves feed mechanism, except knife rest is installed, ultrasonic metallic surface processing device is installed also on the last planker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910013715XA CN101462229B (en) | 2009-01-05 | 2009-01-05 | Spherical surface integrated coarse and fine processing technique and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910013715XA CN101462229B (en) | 2009-01-05 | 2009-01-05 | Spherical surface integrated coarse and fine processing technique and device |
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| CN101462229A CN101462229A (en) | 2009-06-24 |
| CN101462229B true CN101462229B (en) | 2010-08-18 |
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| CN200910013715XA Active CN101462229B (en) | 2009-01-05 | 2009-01-05 | Spherical surface integrated coarse and fine processing technique and device |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890640A (en) * | 2010-07-23 | 2010-11-24 | 赵显华 | Shaft-like workpiece multi-operation composite processing machine tool |
| CN102218549B (en) * | 2011-05-18 | 2012-07-11 | 赵显华 | Rotary arc surface machining device |
| CN102581576A (en) * | 2012-03-22 | 2012-07-18 | 沈阳飞机工业（集团）有限公司 | Processing method of surface of large-scale hollow ball casting |
| CN102922305B (en) * | 2012-11-27 | 2015-11-11 | 赵显华 | A kind of multistation ultrasonic metallic surface processing device |
| CN102990304B (en) * | 2012-11-30 | 2015-07-01 | 武汉船用机械有限责任公司 | Spherical surface machining method |
| CN106312587A (en) * | 2016-10-31 | 2017-01-11 | 江苏工大金凯高端装备制造有限公司 | Transmission device of ultra-precision machining lathe for machining spherical surfaces and aspherical surfaces |
| CN111546022B (en) * | 2020-05-29 | 2021-09-21 | 苏州丹卡精密机械有限公司 | Spherical ultrasonic metal machining and positioning mechanism |
| CN116638326A (en) * | 2023-06-13 | 2023-08-25 | 苏州科技大学 | Shape integrated turning device based on ultrasonic rolling |
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2009
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Denomination of invention: Spherical surface integrated coarse and fine processing technique and device Effective date of registration: 20151112 Granted publication date: 20100818 Pledgee: Qilu bank Limited by Share Ltd Ji'nan Industrial Road Branch Pledgor: Shandong Huayun Electro-Mechanic Science and Technology Co., Ltd. Registration number: 2015370000059 |
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Denomination of invention: Spherical surface integrated coarse and fine processing technique and device Effective date of registration: 20170425 Granted publication date: 20100818 Pledgee: Qilu bank Limited by Share Ltd Ji'nan Industrial Road Branch Pledgor: Shandong Huayun Electro-Mechanic Science and Technology Co., Ltd. Registration number: 2017370000047 |
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Inventor after: Zhao Xianhua Inventor after: Zhang Deyuan Inventor after: Wang Aifu Inventor after: Ju Yuanming Inventor after: Li Chaoqun Inventor before: Wang Aifu Inventor before: Ju Yuanming Inventor before: Li Chaoqun |
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Date of cancellation: 20180314 Granted publication date: 20100818 Pledgee: Qilu bank Limited by Share Ltd Ji'nan Industrial Road Branch Pledgor: Shandong Huayun Electro-Mechanic Science and Technology Co., Ltd. Registration number: 2017370000047 |
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Denomination of invention: Spherical surface integrated coarse and fine processing technique and device Effective date of registration: 20180322 Granted publication date: 20100818 Pledgee: Qilu bank Limited by Share Ltd Ji'nan Industrial Road Branch Pledgor: Shandong Huayun Electro-Mechanic Science and Technology Co., Ltd. Registration number: 2018370000052 |