CN103471504B - The measuring method of a kind of hole of hydraulic torque converter fitted position and device - Google Patents
The measuring method of a kind of hole of hydraulic torque converter fitted position and device Download PDFInfo
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- CN103471504B CN103471504B CN201310421877.3A CN201310421877A CN103471504B CN 103471504 B CN103471504 B CN 103471504B CN 201310421877 A CN201310421877 A CN 201310421877A CN 103471504 B CN103471504 B CN 103471504B
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Abstract
The measuring method of a kind of hole of hydraulic torque converter fitted position and device, length bar is placed in the endoporus of fluid torque-converter, last item installation parallel with the head of displacement transducer, by moving last item, last item is moved the surface to length bar, last item applies certain pressure makes length bar be pressed in fluid torque-converter, when pressure transducer detection pressure reaches predetermined value, start Survey Software to measure, length bar length deducts displacement sensor value and i.e. draws the bore depth size of fluid torque-converter, and preserving measurement data, last last item is lifted off length bar again.This method and device, according to the position relationship of length bar with displacement transducer, use indirect method to measure its endoporus fitted position after reduction fluid torque-converter mounted inside error, thus improve the certainty of measurement of hole of hydraulic torque converter fitted position.
Description
Technical field:
The present invention relates to the hole size fields of measurement of precision equipment, particularly relate to the survey of a kind of hole of hydraulic torque converter fitted position
Metering method and device.
Background technology:
In recent years, the development of various power transmission technology is swift and violent, due to specific use and the particular/special requirement of a lot of engineering machinery, in work
In journey mechanical drive train, general employing hydraulic mechanical type transmission, it disclosure satisfy that the pull strength of modern project mechanical requirements is big, fast
Spend low, pull strength and the feature such as travel speed excursion is big, free to advance or retreat.Along with science and technology, expanding economy, people are to work
The performance of journey machinery it is also proposed the highest requirement.Fluid torque-converter is installed in hydraulic mechanical type transmission additional, have automatic torque-changing,
Speed change, vibrationproof vibration isolation, good startability, and the effect of limit square protection, be suitable for the needs of modern project machinery.Liquid
With liquid as working media in power torque-converters, utilizing liquid kinetic energy to transmit the Fluid-transmission of energy, its outstanding advantages is can be automatically
Matched load, prevent actuating unit overload, be easy to maintaining, improve vehicles dynamic performance, reduce exhaust emission etc..
The performance of work machine powertrains system is finally to be ensured by the assembling quality of fluid torque-converter Yu electromotor, as
It is improper that fruit is assembled, even if the workmanship of fluid torque-converter and electromotor is the most qualified, the most not necessarily can assemble qualified power
Drive system.Therefore, in hydraulic transmission system, fluid torque-converter is a key technology with the assembling of electromotor.Fluid power becomes
The assembly precision of square device and electromotor depends on the measurement of hole of hydraulic torque converter fitted position.Assemble for hole of hydraulic torque converter
The measurement of size, the most generally uses depth indicator to carry out artificial manual measurement method, then carries out error compensation with adjusting method.
This measuring method have ignored the assembly accumulation error within fluid torque-converter, has blindness, therefore measure essence when using compensating part
Spending low, error is relatively big, have impact on the assembly precision of fluid torque-converter and electromotor, finally affects the performance of power drive system.
Summary of the invention:
The purpose of the present invention is the defect that the certainty of measurement for hole of hydraulic torque converter fitted position is the highest, proposes a kind of fluid power and becomes
The measuring method of square device endoporus fitted position and device, it is simple to while reducing fluid torque-converter mounted inside cumulative error accurately
Measure hole of hydraulic torque converter fitted position, thus improve the assembly precision of fluid torque-converter and electromotor.
It is an object of the invention to be achieved through the following technical solutions:
One, the measuring method of a kind of hole of hydraulic torque converter fitted position, length bar is placed in the endoporus of fluid torque-converter by the method,
Last item and displacement transducer are parallelly mounted on mobile platform, last item moves the surface to length bar, is moved down by last item and apply
Certain pressure makes length bar be pressed in fluid torque-converter, when pressure transducer detection pressure reaches predetermined value, starts Survey Software
Measuring, length bar length deducts displacement sensor value and i.e. draws the bore depth size of fluid torque-converter, and preserves measurement
Data, last last item is lifted off length bar again.
Two, the measurement apparatus of a kind of hole of hydraulic torque converter fitted position, including: column, base plate, crossbeam, slide block, straight line
Guide rail, working plate, fixing seat, servomotor, underframe, hydraulic pump, last item, length bar, pressure transducer, displacement sensing
Device, Hydraulic Station, audible-visual annunciator, electric appliance box and computer；Described working plate is fixed on underframe, the two of working plate
Holding one piece of base plate of each installation, every piece of substrate is mounted on a root post, piece crossbeam of the upper end crossbearer of two root posts, crossbeam
Middle part hydraulic pump is installed, on the plunger of hydraulic pump connect have last item, pressure transducer is installed between plunger and last item, pressure
The side of axle is fixed with displacement transducer, and the head of displacement transducer aligns with the lower surface of last item；The middle part peace of working plate
Equipped with pair of guide rails, every guide rail being mounted on two slide blocks, four slide blocks are installed on the lower surface of rebound, workpiece
Fluid torque-converter is then fixed on rebound, and length bar is placed in the endoporus of fluid torque-converter；Middle part on rebound lower surface is fixed
Fix seat, in the middle of fixing seat equipped with nut, nut sleeve on leading screw, leading screw and the servomotor being fixed on working plate
Output shaft connects.
Further, described displacement transducer uses laser type displacement transducer.
Further, the diameter of described length bar is equal to or slightly less than the diameter of bore of fluid torque-converter.
The invention has the beneficial effects as follows: the present invention can improve the certainty of measurement of hole of hydraulic torque converter fitted position, thus improves
Fluid torque-converter and the assembly precision of electromotor.Present configuration is simple, easy to use, it is easy to accomplish.
Accompanying drawing illustrates:
Fig. 1 illustrates the overall structure front view of the present invention.
Fig. 2 illustrates the overall structure side view of the present invention.
In figure: 1, column, 2, base plate, 3, crossbeam, 4, slide block, 5, line slideway, 6, working plate, 7, fixing
Seat, 8, servomotor, 9, underframe, 10, hydraulic pump, 11, last item, 12, length bar, 13, pressure transducer, 14, position
Displacement sensor, 15, Hydraulic Station, 16, audible-visual annunciator, 17, electric appliance box, 18, computer, 19, fluid torque-converter, 20,
Rebound.
Detailed description of the invention:
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1 and Figure 2, the measurement apparatus of a kind of hole of hydraulic torque converter fitted position, including: column 1, base plate 2,
Crossbeam 3, slide block 4, line slideway 5, working plate 6, fixing seat 7, servomotor 8, underframe 9, hydraulic pump 10, last item
11, length bar 12, pressure transducer 13, displacement transducer 14, Hydraulic Station 15, audible-visual annunciator 16, electric appliance box 17 and meter
Calculation machine 18；Described working plate 6 is fixed on underframe 9, and one piece of base plate 2, every piece of end are respectively installed in the two ends of working plate 6
Be mounted on a root post 1 above plate 2, crossbeam 3 of the upper end crossbearer of two root posts 1, therefore working plate 6, base plate 2,
Column 1 and crossbeam 3 collectively constitute gantry frame type structure.
The middle part of crossbeam 3 is provided with hydraulic pump 10, and the plunger of hydraulic pump 10 connects last item 11, therefore, hydraulic pump 10
The reduction of plunger can the moving up and down of band dynamic pressure shaft 11.
Between plunger and the last item 11 of hydraulic pump 10, pressure transducer 13 is installed, when last item 11 is pressed onto something, plunger with
Will produce pressure between last item 11, pressure transducer 13 just detects this pressure.
The side of last item 11 is fixed with displacement transducer 14, and the head of displacement transducer 14 aligns with the lower surface of last item 11,
Therefore, displacement transducer 14 detects that the distance with certain object is the last item 11 distance to certain object.
The middle part of working plate 6 is provided with pair of guide rails 5, and every guide rail 5 is mounted on two slide blocks 4, and four slide blocks 4 are equal
Being arranged on the lower surface of rebound 20, therefore, rebound 20 can be slided on guide rail 5 by slide block 4.
Being fixedly arranged in the middle of on rebound 20 lower surface one fixes seat 7, equipped with nut in the middle of fixing seat 7, nut sleeve on leading screw,
Leading screw is connected with the output shaft of the servomotor 8 being fixed on working plate 6, and therefore, the rotation of servomotor 8 can pass through leading screw
Pair of nut drives rebound 20 to move.
Workpiece fluid torque-converter 19 is then fixed on rebound 20, and length bar 12 is placed in the endoporus of fluid torque-converter 19, therefore,
The length bar 12 being positioned at fluid torque-converter 19 endoporus also may move, and aligns with last item 11.
Last item 11 is pressed on length bar 12, between will produce pressure, the pressure transducer 13 being contained in plunger and last item 11 is just examined
Measure this pressure.
The displacement transducer 14 of last item 11 side detects the distance between the object outside length bar 12 i.e. fluid torque-converter 19,
I.e. distance between head distance fluid torque-converter 19 surface of last item 11.
Described displacement transducer 14 uses laser type displacement transducer, to improve certainty of measurement.
The diameter of described length bar 12 is equal to or the diameter of bore of smaller fluid torque-converter 19, if the diameter of length bar 12 is more than liquid
The diameter of bore of power torque-converters 19, then length bar 12 cannot be put into；If the diameter of length bar 12 is interior less than fluid torque-converter 19
Bore dia is too much, then length bar 12 easily tilts in the endoporus of fluid torque-converter 19 and measures inaccurate.
The measuring method of a kind of hole of hydraulic torque converter fitted position, length bar 12 is placed in the endoporus of fluid torque-converter 19 by the method
In, last item 1 and displacement transducer 14 are parallelly mounted on mobile platform, and last item 1 moves the surface to length bar 12, will
Last item 1 moves down and applies certain pressure and makes length bar 12 be pressed in fluid torque-converter 19, and pressure transducer 13 detects pressure and reaches
During to predetermined value, starting Survey Software and measure, length bar 12 length deducts displacement transducer 14 measured value and i.e. show that fluid power becomes
The bore depth size of square device 19, and preserve measurement data, last last item 1 is lifted off length bar 12 again.
When pressure transducer 13 detect pressure reach predetermined value time, the audible-visual annunciator 16 that is arranged on crossbeam 3 is opened and is sent honeybee
Toot chimes of doom and alarm lamp flicker, have been turned on notices operation personnel's Survey Software, leaves length bar 12 when measuring end last item 1,
Distress resolves, audible-visual annunciator 16 cuts out.
The Hydraulic Station 15 controlling hydraulic pump 10 is placed in underframe 9.
Electric appliance box 17 is positioned over the side of underframe 9, and computer 18 is then put on electric appliance box 17.
Claims (4)
1. the measuring method of a hole of hydraulic torque converter fitted position, it is characterised in that: length bar (12) is placed in fluid power by the method
In the endoporus of torque-converters (19), last item (1) and displacement transducer (14) are parallelly mounted on mobile platform, are moved extremely by last item (1)
The surface of length bar (12), moves down last item (1) and applies certain pressure and make length bar (12) be pressed in fluid torque-converter (19),
When pressure transducer (13) detection pressure reaches predetermined value, starting Survey Software and measure, length bar (12) length deducts displacement and passes
Sensor (14) measured value i.e. draws the bore depth size of fluid torque-converter (19), and preserves measurement data, and last last item (1) is gone up again
Lift away from opening amount rod (12).
The measuring method of a kind of hole of hydraulic torque converter fitted position the most according to claim 1, including: column (1), the end
Plate (2), crossbeam (3), slide block (4), line slideway (5), working plate (6), fixing seat (7), servomotor (8), underframe (9),
Hydraulic pump (10), last item (11), length bar (12), pressure transducer (13), displacement transducer (14), Hydraulic Station (15), acousto-optic
Alarm (16), electric appliance box (17) and computer (18)；It is characterized in that: described working plate (6) is fixed on underframe (9),
One piece of base plate (2) is respectively installed at the two ends of working plate (6), is mounted on a root post (1), two root posts (1) above every piece of base plate (2)
Piece crossbeam (3) of upper end crossbearer, the middle part of crossbeam (3) is provided with hydraulic pump (10), on the plunger of hydraulic pump (10) connect have pressure
Axle (11), is provided with pressure transducer (13) between plunger and last item (11), the side of last item (11) is fixed with displacement transducer
, and the head of displacement transducer (14) aligns with the lower surface of last item (11) (14)；The middle part of working plate (6) is provided with a pair and leads
Rail (5), every guide rail (5) is mounted on two slide blocks (4), and four slide blocks (4) are installed on the lower surface of rebound (20),
Workpiece fluid torque-converter (19) is then fixed on rebound (20), and length bar (12) is placed in the endoporus of fluid torque-converter (19)；Transition
Being fixedly arranged in the middle of on plate (20) lower surface one fixes seat (7), equipped with nut in the middle of fixing seat (7), nut sleeve on leading screw, silk
Thick stick is connected with the output shaft of the servomotor (8) being fixed on working plate (6).
3., according to the measuring method of a kind of hole of hydraulic torque converter fitted position described in claim 1 or claim 2, it is special
Levy and be: described displacement transducer (14) uses laser type displacement transducer.
4., according to the measuring method of a kind of hole of hydraulic torque converter fitted position described in claim 1 or claim 2, it is special
Levy and be: the diameter of described length bar (12) is equal to or the diameter of bore of smaller fluid torque-converter (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310421877.3A CN103471504B (en) | 2013-09-13 | 2013-09-13 | The measuring method of a kind of hole of hydraulic torque converter fitted position and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310421877.3A CN103471504B (en) | 2013-09-13 | 2013-09-13 | The measuring method of a kind of hole of hydraulic torque converter fitted position and device |
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| Publication Number | Publication Date |
|---|---|
| CN103471504A CN103471504A (en) | 2013-12-25 |
| CN103471504B true CN103471504B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310421877.3A Expired - Fee Related CN103471504B (en) | 2013-09-13 | 2013-09-13 | The measuring method of a kind of hole of hydraulic torque converter fitted position and device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482868B (en) * | 2014-12-30 | 2017-07-25 | 苏州逸美德科技有限公司 | A kind of glass key bore edges thickness high-precision full-automatic detection machine |
| CN104880150B (en) * | 2015-04-27 | 2018-01-05 | 中国计量学院 | A kind of hole of hydraulic torque converter fitted position wireless measuring system |
| CN106403882A (en) * | 2016-12-01 | 2017-02-15 | 无锡明珠钢球有限公司 | Hole depth automation measurement device |
| CN108759693A (en) * | 2018-05-29 | 2018-11-06 | 安徽大明汽车零部件有限公司 | A kind of wheelboss flange hole detection device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968846Y (en) * | 2006-08-18 | 2007-10-31 | 东风汽车有限公司 | Stepped hole depth measuring instrument |
| CN101403599A (en) * | 2007-12-19 | 2009-04-08 | 奇瑞汽车股份有限公司 | Depth detection apparatus |
| CN202221290U (en) * | 2011-09-22 | 2012-05-16 | 上海沪东造船油嘴油泵有限公司 | Valve body seat surface measuring tool |
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| CB02 | Change of applicant information |
Address after: 317009 Linhai village, Jiangnan street, Linhai City, Zhejiang Province Applicant after: LINHAI MICRO ABILITY CASTING MACHINE CO., LTD. Applicant after: China Jiliang University Address before: 317009 Linhai village, Jiangnan street, Linhai City, Zhejiang Province Applicant before: Linhai Jinkede Machine Tool Co., Ltd. Applicant before: China Jiliang University |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170913 |