CN104690303A - Workpiece inner hole polishing equipment for lathe and use method of workpiece inner hole polishing equipment - Google Patents
Workpiece inner hole polishing equipment for lathe and use method of workpiece inner hole polishing equipment Download PDFInfo
- Publication number
- CN104690303A CN104690303A CN201410788903.0A CN201410788903A CN104690303A CN 104690303 A CN104690303 A CN 104690303A CN 201410788903 A CN201410788903 A CN 201410788903A CN 104690303 A CN104690303 A CN 104690303A
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- China
- Prior art keywords
- buffing wheel
- inner hole
- workpiece
- polishing
- lathe
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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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- 238000005498 polishing Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to workpiece inner hole polishing equipment for a lathe and a use method of the workpiece inner hole polishing equipment. The workpiece inner hole polishing equipment comprises a connecting base, a polishing grinding wheel and a driving mechanism, wherein the connecting base comprises a clamping block connected with a knife rest, a plurality of screw holes are formed in the clamping block in an array manner, the polishing grinding wheel is fixedly connected with the clamping block through a switching block, and the switching block is fixedly connected with different screw holes, so that the relative position of the polishing grinding wheel and the knife rest is changed; the polishing grinding wheel rotates under the drive of the driving mechanism; a closed annular rack is coaxially arranged on the polishing grinding wheel, a power input shaft is rotationally connected to the switching block, and the power input shaft is driven by a gear meshed with the rack; the driving mechanism comprises a power source connected with the power input shaft; a polishing grinding wheel with power is fixedly mounted with a knife, and the surface of a round workpiece is synchronously polished while turning is performed; the structure is simple, the efficiency is high, and great convenience is provided for later dimension measurement of the surface of a workpiece inner hole.
Description
Technical field
The present invention relates to a kind of lathe device for polishing inner hole of workpiece and using method thereof, belong to lathe expanding unit field.
Background technology
It is general after bore hole is carried out to round-meshed workpiece, in order to improve installation accuracy and aesthetic measure, often need to carry out polishing to hole inwall, and these work are generally workpiece again clamping to some special burnishing machines to carry out polishing, but there is more problem in this kind of polishing mode;
1, by workpiece from after lathe takes off, again time on clamping to burnishing machine, because be secondary installing, be difficult to the axiality of guarantee twice installation, if carry out preliminary polishing, its rubbing head surface is comparatively coarse, and can bring certain wearing and tearing to the internal face in hole, non-coaxial wearing and tearing can affect the precision in hole.
2, clamping can bring larger time waste again, for large-scale, not only needs the at substantial time to the dismounting of workpiece, and also will spend a large amount of time to the secondary calibration of workpiece and the calibration of rubbing head, cost of labor is higher, and production capacity can reduce simultaneously.
3, traditional rubbing head is generally direct-connected on drive motors, then drive motors is arranged on and promotes on slide block, the vibration that drive motors brings when rotating can drive promotion slide block to move together, make the mobile axis of whole rubbing head and non-rectilinear, the polishing of burnishing surface can be made even not, for comparatively coarse rubbing head, the precision of workpiece also can be had influence on.
4, traditional polishing is generally special purpose machine tool, needs to buy in addition, and cost is comparatively large, also can take certain plant area's area.
Be 201420040276.8 at application number, name is called in the patent document of lathe automatic polishing machine and proposes a kind of lathe automatic polishing machine, it is undertaken reequiping by traditional lathe and realizes the object that lathe carries out polishing, but it is larger to the change of lathe, install and restore all more difficult, and although it achieves the polishing function of lathe, it still will carry out secondary clamping and realize polishing to change lathe, still there is the problem of low precision to a certain extent;
Be 201220605854.9 at application number, name is called in a kind of patent document of lathe burnishing device and proposes another kind of technical scheme of being carried out polishing by lathe, it mainly by installing a Manual angular grinding machine on lathe, and installed by special fixture, it is short mainly to there is angle grinding machine stream time in this technical scheme, the problems such as driving torque is low, also cannot realize clamped one time simultaneously, carry out bore hole and the polishing process of inner hole of workpiece.
Summary of the invention
The technical problem to be solved in the present invention is: overcome traditional lathe in prior art and cannot carry out the technical problem of sidecar chamfered edge polishing to inner hole of workpiece, provide a kind of lathe expansion structure and using method thereof, thus while turning, can carry out polishing to workpiece.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of lathe device for polishing inner hole of workpiece, comprise Connection Block, buffing wheel and driving mechanism, described Connection Block comprises a fixture block for being connected with knife rest, on fixture block, array is provided with some screw holes, described buffing wheel is fixedly connected with fixture block by a transfer block, described transfer block is by being fixedly connected with from different screw holes the relative position changing buffing wheel and knife rest, described buffing wheel rotates under the driving of driving mechanism, described buffing wheel is coaxially arranged with closed annular rack, described transfer block is rotatably connected to a power input shaft, described power input shaft realizes transmission by one with aforementioned rack meshed gears, driving mechanism comprises a power source, power source is connected with power input shaft.
As further innovation of the present invention, described buffing wheel comprises semi-enclosed buffing wheel shell and turning cylinder, is rotationally connected between described buffing wheel outer casing inner wall and turning cylinder by bearing.
As further innovation of the present invention, described annular rack is arranged on the inwall of buffing wheel shell.
As further innovation of the present invention, described power source is connected with power input shaft by a Universal flexible shaft, described Universal flexible shaft comprises outer liner and interior axle, the two ends of described interior axle are respectively arranged with power shaft and output shaft, the two ends of described power shaft and output shaft and outer liner are rotationally connected, connecting axle is provided with between described power shaft and output shaft, described connecting axle comprises some connecting joints, described connecting joint comprises a ball head and a ball bowl portion, and described ball head is embedded in the ball bowl portion of adjacent connecting joint.
As further innovation of the present invention, the ball bowl edge of opening annular array in described ball bowl portion is provided with four circular protruding blocks, on described ball head, respective protrusions block position annular array is provided with four sliding trays, the axis being parallel of described sliding tray and ball head, described protruding block moves in sliding tray.
As further innovation of the present invention, Connection Block also comprises detent mechanism, and described detent mechanism comprises positioning baseplate and connector, and described positioning baseplate side is combined on cutter by magnetic sticker, and described substrate opposite side is fixedly connected with fixture block by screw assembly.
As further innovation of the present invention, described power source is motor, and described motor is fixed on the knife rest of lathe.
A using method for lathe device for polishing inner hole of workpiece and using method thereof, comprises clamping step, set-up procedure and polishing step;
(1) clamping step, by clamping while of cutter and fixture block on knife rest, ensures that the blade of cutter and the burnishing surface of buffing wheel are on same straight line simultaneously;
(2) change the fixed position of the relative fixture block of transfer block according to the width of knife rest, the distance of buffing wheel and cutter blade should equal the length of cutter, prevents cutter and buffing wheel position from spending and closely causes cutting swarf to cause wearing and tearing to buffing wheel.
(3) polishing step, start power source, the rotatory force of power source outputs on buffing wheel, and the rotation direction of buffing wheel and lathe workpiece rotation direction idea, realize the polishing to inner hole of workpiece.
The invention has the beneficial effects as follows:
1, the present invention is by a dynamic buffing wheel of band, and fixedly mounts between cutter, while turning, synchronously carry out the polishing to round piece surface, simple structure, efficiency is high, greatly for the dimensional measurement of later stage to the surface of inner hole of workpiece provides conveniently.
2, buffing wheel of the present invention drives the buffing wheel stability of carrying out rotating better compared to traditional by axle, can not cause the technical problem that turning cylinder is bending, further increase the precision of processing because the extruding force of surface of the work is too high.
3, be arranged on the tooth bar of buffing wheel outer casing inner wall, its Impact direction, towards the outside of buffing wheel shell, while rotation, can provide good support force, improve precision and the quality of polishing.
4, the transmission mechanism of Universal flexible shaft formula can greatly facilitate the adjustment of buffing wheel relative to tool position, and also can not bring any impact to precision and transmission effect.
Power transmission is carried out by the frictional force between bulb and ball bowl between the transmission joint of 5, traditional Universal flexible shaft, power transmission efficiency is low, when moment of torsion increases, be easy to skid, by four circular protruding blocks and four sliding trays between the bulb of the transmission joint in the present invention and ball bowl, under the prerequisite not affecting transmission joint rotational freedom inherently, improve transmission efficiency, prevent the generation of skidding.
6, detent mechanism can ensure the same axial ratio between tool axis and buffing wheel axis easily, screw assembly also can adjust the position of buffing wheel relative to cutter easily simultaneously, prevent the hypotelorism between buffing wheel and cutter, cutting swarf scratches buffing wheel.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is side view of the present invention;
Fig. 2 is top view of the present invention.
Figure comprises: buffing wheel 1; Knife rest 2; Transfer block 3; Cutter 4; Fixture block 5; Positioning baseplate 6; Connector 7.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As depicted in figs. 1 and 2, a kind of lathe device for polishing inner hole of workpiece and using method thereof, comprise Connection Block, buffing wheel 1 and driving mechanism, described Connection Block comprises one for the fixture block 5 that is connected with knife rest 2 and the detent mechanism for calibration tool 4 and buffing wheel 1 axial location, on fixture block 5, array is provided with some screw holes, described buffing wheel 1 is fixedly connected with fixture block 5 by a transfer block 3, and described transfer block 3 is by being fixedly connected with from different screw holes the relative position changing buffing wheel 1 and knife rest 2;
Described detent mechanism comprises positioning baseplate 6 and connector 7, and described positioning baseplate 6 side is combined on cutter 4 by magnetic sticker, and described substrate opposite side is fixedly connected with fixture block 5 by screw assembly;
Buffing wheel 1 comprises semi-enclosed buffing wheel 1 shell and turning cylinder, is rotationally connected between described buffing wheel 1 outer casing inner wall and turning cylinder by bearing, and described buffing wheel 1 outer casing inner wall is provided with an annular tooth bar;
Described buffing wheel 1 rotates under the driving of driving mechanism, described buffing wheel 1 is coaxially arranged with closed annular rack, described transfer block 3 is rotatably connected to a power input shaft, described power input shaft realizes transmission by one with aforementioned rack meshed gears, driving mechanism comprises a motor source, described motor is connected with power input shaft by a Universal flexible shaft, described Universal flexible shaft comprises outer liner and interior axle, the two ends of described interior axle are respectively arranged with power shaft and output shaft, the two ends of described power shaft and output shaft and outer liner are rotationally connected, connecting axle is provided with between described power shaft and output shaft, described connecting axle comprises some connecting joints, described connecting joint comprises a ball head and a ball bowl portion, described ball head is embedded in the ball bowl portion of adjacent connecting joint,
The ball bowl edge of opening annular array in described ball bowl portion is provided with four circular protruding blocks, on described ball head, respective protrusions block position annular array is provided with four sliding trays, the axis being parallel of described sliding tray and ball head, when Universal flexible shaft bends, bulb slides in ball bowl, and protruding block moves in sliding tray simultaneously, when rotating, protruding block top is pressed on sliding tray sidewall, ensures the efficiency that power is transmitted;
During use, comprise the steps:
(1) clamping step, by clamping while of cutter 4 and fixture block 5 on knife rest 2, the blade of guarantee cutter 4 and the burnishing surface of buffing wheel 1 are on same straight line simultaneously;
(2) change the fixed position of the relative fixture block 5 of transfer block 3 according to the width of knife rest 2, buffing wheel 1 should equal the length of cutter 4 with the distance of cutter 4 blade, prevents cutter 4 and buffing wheel 1 position from spending and closely causes cutting swarf to cause wearing and tearing to buffing wheel 1.
(3) polishing step, start power source, the rotatory force of power source outputs on buffing wheel 1, and the rotation direction of buffing wheel 1 and lathe workpiece rotation direction idea, realize the polishing to inner hole of workpiece.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (8)
1. a lathe device for polishing inner hole of workpiece, it is characterized in that: comprise Connection Block, buffing wheel and driving mechanism, described Connection Block comprises a fixture block for being connected with knife rest, on fixture block, array is provided with some screw holes, described buffing wheel is fixedly connected with fixture block by a transfer block, described transfer block is by being fixedly connected with from different screw holes the relative position changing buffing wheel and knife rest, described buffing wheel rotates under the driving of driving mechanism, described buffing wheel is coaxially arranged with closed annular rack, described transfer block is rotatably connected to a power input shaft, described power input shaft realizes transmission by one with aforementioned rack meshed gears, driving mechanism comprises a power source, power source is connected with power input shaft.
2. a kind of lathe device for polishing inner hole of workpiece as claimed in claim 1, be is characterized in that: described buffing wheel comprises semi-enclosed buffing wheel shell and turning cylinder, is rotationally connected between described buffing wheel outer casing inner wall and turning cylinder by bearing.
3. a kind of lathe device for polishing inner hole of workpiece as claimed in claim 2, is characterized in that: described annular rack is arranged on the inwall of buffing wheel shell.
4. a kind of lathe device for polishing inner hole of workpiece as claimed in claim 1, it is characterized in that: described power source is connected with power input shaft by a Universal flexible shaft, described Universal flexible shaft comprises outer liner and interior axle, the two ends of described interior axle are respectively arranged with power shaft and output shaft, the two ends of described power shaft and output shaft and outer liner are rotationally connected, connecting axle is provided with between described power shaft and output shaft, described connecting axle comprises some connecting joints, described connecting joint comprises a ball head and a ball bowl portion, described ball head is embedded in the ball bowl portion of adjacent connecting joint.
5. a kind of lathe device for polishing inner hole of workpiece as claimed in claim 4, it is characterized in that: the ball bowl edge of opening annular array in described ball bowl portion is provided with four circular protruding blocks, on described ball head, respective protrusions block position annular array is provided with four sliding trays, the axis being parallel of described sliding tray and ball head, described protruding block moves in sliding tray.
6. a kind of lathe device for polishing inner hole of workpiece as claimed in claim 1, it is characterized in that: Connection Block also comprises detent mechanism, described detent mechanism comprises positioning baseplate and connector, described positioning baseplate side is combined on cutter by magnetic sticker, and described substrate opposite side is fixedly connected with fixture block by screw assembly.
7. a kind of lathe device for polishing inner hole of workpiece as claimed in claim 1, is characterized in that: described power source is motor, and described motor is fixed on the knife rest of lathe.
8. a using method for lathe device for polishing inner hole of workpiece as claimed in claim 1, is characterized in that: comprise clamping step, set-up procedure and polishing step;
(1) clamping step, by clamping while of cutter and fixture block on knife rest, ensures that the blade of cutter and the burnishing surface of buffing wheel are on same straight line simultaneously;
(2) change the fixed position of the relative fixture block of transfer block according to the width of knife rest, the distance of buffing wheel and cutter blade should equal the length of cutter, prevents cutter and buffing wheel position from spending and closely causes cutting swarf to cause wearing and tearing to buffing wheel.
(3) polishing step, start power source, the rotatory force of power source outputs on buffing wheel, and the rotation direction of buffing wheel and lathe workpiece rotation direction idea, realize the polishing to inner hole of workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788903.0A CN104690303B (en) | 2014-12-19 | 2014-12-19 | A kind of lathe device for polishing inner hole of workpiece and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788903.0A CN104690303B (en) | 2014-12-19 | 2014-12-19 | A kind of lathe device for polishing inner hole of workpiece and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104690303A true CN104690303A (en) | 2015-06-10 |
| CN104690303B CN104690303B (en) | 2017-06-06 |
Family
ID=53338064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410788903.0A Expired - Fee Related CN104690303B (en) | 2014-12-19 | 2014-12-19 | A kind of lathe device for polishing inner hole of workpiece and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104690303B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968121A (en) * | 2019-04-09 | 2019-07-05 | 中船澄西船舶修造有限公司 | A kind of inner hole burnishing device |
| CN115179123A (en) * | 2022-07-06 | 2022-10-14 | 中国科学院武汉岩土力学研究所 | Drilling inner wall side grinding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000135674A (en) * | 1998-10-30 | 2000-05-16 | J Morita Tokyo Mfg Corp | Swinging electric lathe for dental mechanic |
| CN200981174Y (en) * | 2006-12-15 | 2007-11-28 | 鞍钢重型机械有限责任公司西部机械厂 | Inner bore grinding device for general lathe |
| CN101837563A (en) * | 2009-03-14 | 2010-09-22 | 张和德 | Novel abrasive belt grinding and polishing tool for lathe |
| CN203293003U (en) * | 2013-06-09 | 2013-11-20 | 成都广屹实业发展有限公司 | Disk grinding machine |
| CN104162826A (en) * | 2013-05-19 | 2014-11-26 | 徐州市龙泰煤矿设备制造厂 | Polishing device for lathe |
-
2014
- 2014-12-19 CN CN201410788903.0A patent/CN104690303B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000135674A (en) * | 1998-10-30 | 2000-05-16 | J Morita Tokyo Mfg Corp | Swinging electric lathe for dental mechanic |
| CN200981174Y (en) * | 2006-12-15 | 2007-11-28 | 鞍钢重型机械有限责任公司西部机械厂 | Inner bore grinding device for general lathe |
| CN101837563A (en) * | 2009-03-14 | 2010-09-22 | 张和德 | Novel abrasive belt grinding and polishing tool for lathe |
| CN104162826A (en) * | 2013-05-19 | 2014-11-26 | 徐州市龙泰煤矿设备制造厂 | Polishing device for lathe |
| CN203293003U (en) * | 2013-06-09 | 2013-11-20 | 成都广屹实业发展有限公司 | Disk grinding machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968121A (en) * | 2019-04-09 | 2019-07-05 | 中船澄西船舶修造有限公司 | A kind of inner hole burnishing device |
| CN109968121B (en) * | 2019-04-09 | 2023-12-26 | 中船澄西船舶修造有限公司 | Inner hole polishing device |
| CN115179123A (en) * | 2022-07-06 | 2022-10-14 | 中国科学院武汉岩土力学研究所 | Drilling inner wall side grinding device |
| CN115179123B (en) * | 2022-07-06 | 2024-04-05 | 中国科学院武汉岩土力学研究所 | Drilling inner wall side grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104690303B (en) | 2017-06-06 |
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Granted publication date: 20170606 |