CN102313648A - X-Y axial fine turning device for test bench of engine - Google Patents
X-Y axial fine turning device for test bench of engine Download PDFInfo
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- CN102313648A CN102313648A CN2010102230067A CN201010223006A CN102313648A CN 102313648 A CN102313648 A CN 102313648A CN 2010102230067 A CN2010102230067 A CN 2010102230067A CN 201010223006 A CN201010223006 A CN 201010223006A CN 102313648 A CN102313648 A CN 102313648A
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Abstract
The invention discloses an X-Y axial fine turning device for a test bench of an engine. The device is characterized by consisting of an X axial fine turning device and a Y axial fine turning device which are vertically connected with each other, wherein the X axial fine turning device comprises an X axial sliding block, an X axial guide rail, an X axial nut supporting plate, an X axial adjusting screw rod and an X axial adjusting handle; a plurality of locking pins and fixing screw rods are arranged on the X axial sliding block; the X axial sliding block is arranged in the X axial guide rail; the X axial nut supporting plate is in bolt connection with the front end surface of the X axial guide rail; and the X axial adjusting handle is fixedly connected with the X axial sliding block through the X axial adjusting screw rod and a threaded through hole of the X axial supporting plate. The device has a reasonable design and high accuracy and is convenient to operate; adjusting and centering time is saved; and when a lifting Y screw rod or a translation X screw rod are adjusted and nuts are locked, the accuracy of the device can reach more than 0.004mm, so that the original adjustment accuracy is greatly improved. By the device, the engine can be smoothly tested on the test bench.
Description
Technical field
The present invention relates to the accurate positioning equipment of engine location in the threst stand, the axial micromatic setting of especially a kind of threst stand X-Y.
Background technology
When fuel engines makes an experiment on test-bed usually, be to adopt a plurality of spiral lift devices to support engine, the engine center height can be regulated in certain scope, make engine center up to requirement to setting; And it is very complicated and loaded down with trivial details to regulate the high work of engine center, needs 1 day left and right sides time calibrate the axial size of X-Y usually, and precision can't accurately control, and knocks mobile supporter through cork hammer or rubber mallet usually and makes it meet the requirements of size gradually.
And the engine location is inaccurate, not only causes the inaccurate of DATA REASONING easily, and the out of true of engine speed moment of torsion control causes components from being damaged and fractures such as transmission shaft more easily, brings unnecessary potential safety hazard and cost to increase to experiment work.
(patent No.: 200920083229.0) comprise base, lifting screw, lifting nut, lifting screw is located in the base, and is connected with whorl of base to be used for the spiral lift device of threst stand in the prior art; Lifting nut is threaded with lifting screw top; Annular knurl face on the polished rod of the bottom of lifting screw is provided with the axis tile device, on base, is provided with a plurality of tapped through holes, is furnished with fastening bolt on the tapped through hole; Said axis tile device contacts with the bottom polished rod precision of lifting screw; Said fastening bolt can compress with the axis tile device, and it is simple in structure, reasonable in design, easy to operate to connect this utility model, but this device only can axially be regulated at Y.
Summary of the invention
The purpose of this invention is to provide a kind of precision height, good stability, the axial fine regulating device of threst stand X-Y simple to operate.Not only improve the high accuracy of alignment of engine center greatly, and make the centering adjusting become more easy, quick.
The axial micromatic setting of said a kind of threst stand X-Y; It is characterized in that: it is made up of mutual X axle micromatic setting connected vertically and Y axle micromatic setting; Said X axis micromatic setting comprises: X axis slide block, X axis guide rail, X axis nut support plate, X axis adjusting screw(rod) and X axis are regulated handle, and the X axis slide block is provided with a plurality of locking pins and standing screw; The X axis slide block is installed in the X axis guide rail, and X axis nut support plate is connected with X axis guide rail front end face bolt, and X axis adjusting handle is fixedly connected with the X axis slide block through the tapped through hole of X axis adjusting screw(rod) and X axis back up pad.
Said Y comprises to micromatic setting: Y axial adjustment handle, Y axial adjustment screw rod, Y axial nut back up pad, Y axial guidance, Y axial slider; Y axial slider plane is provided with slit-like through-holes and a plurality of pilot hole; Y axial guidance plane is provided with slit-like through-holes; The Y axial slider is installed in the Y axial guidance, and Y axial nut back up pad is connected with the lower surface bolt of Y axial guidance, and said X axis slide block is fixedly connected with the Y axial slider through a plurality of locking pins, standing screw and the anti-skidding nut that tightens.
Be provided with X axis thrust nut between said X axis adjusting screw(rod) and the X axis nut support plate, be provided with Y axial thrust nut between said Y axial adjustment screw rod and the Y axial nut back up pad.
Also be with cam on the said standing screw.
Said X axis guide rail rear end is provided with X axis cover plate bolted with it.
Said X axis micromatic setting also is provided with X axis and independently uses back-up block, X axis independently use back-up block can through anti-skiddingly tighten nut, standing screw is fixedly connected with the X axis slide block.。
Principle of work of the present invention: the X axis guide rail is connected with following stilt; Y axial slider or X axle independently use back-up block with on be conditioned thing (engine or other are conditioned device) and be connected; It is characterized in that: said Y axial slider, X axis slide block are installed on respectively in Y axial guidance and the X axis guide rail; Surface working is smooth, moves and reaches the adjusting purpose through turn Y axial adjustment handle, X axis adjusting handle drive Y axial adjustment screw rod, X axis adjusting screw(rod) promotion Y axial slider, X axis slide block; Because this deft design, drive the passing of screw rod through the turn of handle, make it can accurately adjustment in the 0-50mm scope, precision can reach more than the 0.004mm, has improved the precision of original adjusting greatly.
The X axis slide block is provided with 4 of X axis slide block locking pins, is used for closely connecting Y axial slider or X axle and independently uses back-up block, gives Y axial slider or X axle and independently uses back-up block safeguard protection and support; Said related standing screw front end mounting cam and the anti-skidding nut that tightens are respectively applied for protection and tighten moving of Y axial slider, X axis slide block; Reach the purpose of the direction of the X-Y axle of regulating supported object easily.
The invention has the beneficial effects as follows: reasonable in design, easy to operate, precision is high, practice thrift to regulate the centering time, when up-down Y or translation X screw rod regulate, behind the set nut, precision can reach more than the 0.004mm, has improved the precision of original adjusting greatly.The experiment of engine on test-bed carried out smoothly.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the decomposing schematic representation of Fig. 1,
Fig. 3 is embodiment 1 figure,
Fig. 4 is embodiment 2 figure.
Among the figure: 1-Y axial adjustment handle, 2-Y axial adjustment screw rod, 3-Y axial thrust nut, 4-Y axial nut back up pad, 5-Y axial guidance; The 6-X axial slider tightens pin, 7-cam, 8-standing screw, 9-X axial slider, 10-Y axial slider; The 11-X axial guidance, the axial cover plate of 12-X, the anti-skidding nut that tightens of 13-, 14-X axial nut back up pad, 15-X axial thrust nut; 16-X axial adjustment screw rod, 17-X axial adjustment handle, 18-X axle independently use back-up block, 19-tradition supporting leg.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further; Among Fig. 1,2; The axial micromatic setting of said a kind of threst stand X-Y; It is characterized in that: it is made up of mutual X axle micromatic setting connected vertically and Y axle micromatic setting, and said X axis micromatic setting comprises: X axis slide block 9, X axis guide rail 11, X axis nut support plate 14, X axis adjusting screw(rod) 16 and X axis are regulated handle 17, and X axis slide block 9 is provided with a plurality of locking pins 6 and standing screw 8; X axis slide block 9 is installed in the X axis guide rail 11, and X axis nut support plate 14 is connected with X axis guide rail 11 front end face bolts, and X axis adjusting handle 17 is fixedly connected with X axis slide block 9 through the tapped through hole of X axis adjusting screw(rod) 16 and X axis back up pad 14.
Said Y comprises to micromatic setting: Y axial adjustment handle 1, Y axial adjustment screw rod 2, Y axial nut back up pad 4, Y axial guidance 5, Y axial slider 10; Y axial slider 10 planes are provided with slit-like through-holes and a plurality of pilot hole; Y axial guidance 5 planes are provided with slit-like through-holes; Y axial slider 10 is installed in the Y axial guidance 5; Y axial nut back up pad 4 is connected with the lower surface bolt of Y axial guidance 5, and said X axis slide block 9 is fixedly connected with Y axial slider 10 through a plurality of locking pin 6, standing screw 8 and the anti-skidding nut 13 that tightens.Be provided with X axis thrust nut 15 between said X axis adjusting screw(rod) 16 and the X axis nut support plate 14, be provided with Y axial thrust nut 3 between said Y axial adjustment screw rod 2 and the Y axial nut back up pad 4.
Also be with cam 7 on the said standing screw 8.
Said X axis guide rail 11 rear ends are provided with X axis cover plate 12 bolted with it.
Said X axis micromatic setting also is provided with X axis and independently uses back-up block 18, X axis independently use back-up block 18 can through anti-skiddingly tighten nut 13, standing screw 8 is fixedly connected with X axis slide block 9.
Method of operating of the present invention: before the adjusting, the anti-skidding nut 13 that tightens is unclamped, turn Y axial adjustment handle 1 or X axis are regulated handle 17, and the Y axial height is regulated or the X axis size is regulated, regulate put in place after, tighten the anti-skidding nut 13 that tightens.The use of cam 7 can prevent vertically coming off of Y axial adjustment body.The use of X axis slide block locking pin 6 has constituted Y axial adjustment body or X axle and has independently used the main support of back-up block 18 and supported object (engine) and the key of locking.The flight pitch of Y axial adjustment screw rod 2, X axis adjusting screw(rod) 16 is modes that degree of regulation mainly relies on, and can process according to the requirement of degree of regulation, uses the spacing of 1.5mm usually.The anti-skidding application that tightens nut 13 is carried out locked to X axis.The form of the encircling design of Y axial guidance 5 and X axis guide rail 11 and smooth flat processing guarantee the tolerance clearance with Y axial slider 10, X axis slide block 9, for the smooth-going slip of safety is given security.
Among the embodiment 1 of Fig. 3, the X axis governor motion is installed on the spiral lifting supporting leg, realizes the accurate adjustment of X axle, so the use saving cost of not only increasing work efficiency.
Among the embodiment 2 of Fig. 4, Y direction is used and is independently used on the back-up block at X axis, and X axle governor motion is installed on traditional supporting leg, realizes the X-direction fine setting.
Claims (6)
1. axial micromatic setting of threst stand X-Y; It is characterized in that: it is made up of to the axle micromatic setting mutual X axis micromatic setting connected vertically and Y; Said X axis micromatic setting comprises: X axis slide block (9), X axis guide rail (11), X axis nut support plate (14), X axis adjusting screw(rod) (16) and X axis are regulated handle (17), and X axis slide block (9) is provided with a plurality of locking pins (6) and standing screw (8); X axis slide block (9) is installed in the X axis guide rail (11); X axis nut support plate (14) is connected with X axis guide rail (11) front end face bolt, and X axis adjusting handle (17) is fixedly connected with X axis slide block (9) through the tapped through hole of X axis adjusting screw(rod) (16) and X axis back up pad (14).
2. the axial micromatic setting of threst stand X-Y according to claim 1; It is characterized in that: the axial micromatic setting of said Y comprises: Y axial adjustment handle (1), Y axial adjustment screw rod (2), Y axial nut back up pad (4), Y axial guidance (5), Y axial slider (10); Y axial slider (10) plane is provided with slit-like through-holes and a plurality of pilot hole; Y axial guidance (5) plane is provided with slit-like through-holes; Y axial slider (10) is installed in the Y axial guidance (5); Y axial nut back up pad (4) is connected with the lower surface bolt of Y axial guidance (5), and said X axis slide block (9) is fixedly connected with Y axial slider (10) through a plurality of locking pins (6), standing screw (8) and the anti-skidding nut (13) that tightens.
3. the axial micromatic setting of threst stand X-Y according to claim 1; It is characterized in that: be provided with X axis thrust nut (15) between said X axis adjusting screw(rod) (16) and the X axis nut support plate (14), be provided with Y axial thrust nut (3) between said Y axial adjustment screw rod (2) and the Y axial nut back up pad (4).
4. the axial micromatic setting of threst stand X-Y according to claim 1 is characterized in that: also be with cam (7) on the said standing screw (8).
5. the axial micromatic setting of threst stand X-Y according to claim 1 is characterized in that: said X axis guide rail (11) rear end is provided with X axis cover plate bolted with it (12).
6. the axial micromatic setting of threst stand X-Y according to claim 1; It is characterized in that: said X axis micromatic setting also is provided with X axis and independently uses back-up block (18), X axis independently use back-up block (18) can through anti-skiddingly tighten nut (13), standing screw (8) is fixedly connected with X axis slide block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102230067A CN102313648A (en) | 2010-07-06 | 2010-07-06 | X-Y axial fine turning device for test bench of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102230067A CN102313648A (en) | 2010-07-06 | 2010-07-06 | X-Y axial fine turning device for test bench of engine |
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| Publication Number | Publication Date |
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| CN102313648A true CN102313648A (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102230067A Pending CN102313648A (en) | 2010-07-06 | 2010-07-06 | X-Y axial fine turning device for test bench of engine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901633A (en) * | 2012-08-29 | 2013-01-30 | 长城汽车股份有限公司 | Quick centering device for engine pedestal test |
| CN103808517A (en) * | 2014-01-27 | 2014-05-21 | 中国北方发动机研究所(天津) | Three-dimensional fine-adjustment device for laboratory engine bench support legs |
| CN104316097A (en) * | 2014-10-29 | 2015-01-28 | 重庆御捷汽车部件有限公司 | Multi-dimensional detection position adjustment device |
| CN108326582A (en) * | 2017-12-11 | 2018-07-27 | 天津智源机械制造股份有限公司 | Anti-deformation presser device for vehicle thin-walled large cylindrical |
Citations (9)
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| US3834221A (en) * | 1973-05-23 | 1974-09-10 | Cross Co | Test stand for vehicle engines |
| CN2886157Y (en) * | 2006-02-28 | 2007-04-04 | 刘凤祥 | Adjustable wall fixing clip |
| CN201107143Y (en) * | 2007-11-21 | 2008-08-27 | 力帆实业(集团)股份有限公司 | Spiral type lifting supporting platform |
| CN201287315Y (en) * | 2008-10-07 | 2009-08-12 | 山东中烟工业公司青州卷烟厂 | End adjustment wheel assembling and disassembling tool of cigarette apparatus |
| CN201331627Y (en) * | 2008-12-19 | 2009-10-21 | 深圳市大族激光科技股份有限公司 | Laser focusing mechanism |
| CN201429504Y (en) * | 2009-03-20 | 2010-03-24 | 武汉东测科技有限责任公司 | Quick butting trolley device for engine test |
| CN201497635U (en) * | 2009-09-18 | 2010-06-02 | 东风汽车公司 | Mobile support for engine test |
| CN201514324U (en) * | 2009-09-23 | 2010-06-23 | 中国航空动力机械研究所 | Mounting rack for engine test |
| CN201517963U (en) * | 2009-11-03 | 2010-06-30 | 襄樊美标康盛动力科技有限公司 | Symmetrical adjustment device for left and right supports of engine |
-
2010
- 2010-07-06 CN CN2010102230067A patent/CN102313648A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834221A (en) * | 1973-05-23 | 1974-09-10 | Cross Co | Test stand for vehicle engines |
| CN2886157Y (en) * | 2006-02-28 | 2007-04-04 | 刘凤祥 | Adjustable wall fixing clip |
| CN201107143Y (en) * | 2007-11-21 | 2008-08-27 | 力帆实业(集团)股份有限公司 | Spiral type lifting supporting platform |
| CN201287315Y (en) * | 2008-10-07 | 2009-08-12 | 山东中烟工业公司青州卷烟厂 | End adjustment wheel assembling and disassembling tool of cigarette apparatus |
| CN201331627Y (en) * | 2008-12-19 | 2009-10-21 | 深圳市大族激光科技股份有限公司 | Laser focusing mechanism |
| CN201429504Y (en) * | 2009-03-20 | 2010-03-24 | 武汉东测科技有限责任公司 | Quick butting trolley device for engine test |
| CN201497635U (en) * | 2009-09-18 | 2010-06-02 | 东风汽车公司 | Mobile support for engine test |
| CN201514324U (en) * | 2009-09-23 | 2010-06-23 | 中国航空动力机械研究所 | Mounting rack for engine test |
| CN201517963U (en) * | 2009-11-03 | 2010-06-30 | 襄樊美标康盛动力科技有限公司 | Symmetrical adjustment device for left and right supports of engine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901633A (en) * | 2012-08-29 | 2013-01-30 | 长城汽车股份有限公司 | Quick centering device for engine pedestal test |
| CN102901633B (en) * | 2012-08-29 | 2015-04-22 | 长城汽车股份有限公司 | Quick centering device for engine pedestal test |
| CN103808517A (en) * | 2014-01-27 | 2014-05-21 | 中国北方发动机研究所(天津) | Three-dimensional fine-adjustment device for laboratory engine bench support legs |
| CN104316097A (en) * | 2014-10-29 | 2015-01-28 | 重庆御捷汽车部件有限公司 | Multi-dimensional detection position adjustment device |
| CN108326582A (en) * | 2017-12-11 | 2018-07-27 | 天津智源机械制造股份有限公司 | Anti-deformation presser device for vehicle thin-walled large cylindrical |
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Application publication date: 20120111 |
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| WD01 | Invention patent application deemed withdrawn after publication |