CN103851996A - Device and method for measuring height of wedge block - Google Patents
Device and method for measuring height of wedge block Download PDFInfo
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- CN103851996A CN103851996A CN201310059796.3A CN201310059796A CN103851996A CN 103851996 A CN103851996 A CN 103851996A CN 201310059796 A CN201310059796 A CN 201310059796A CN 103851996 A CN103851996 A CN 103851996A
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Abstract
The invention relates to a device and method for measuring the height of a wedge block. The device comprises two displacement sensors, a V-shaped locating channel, the wedge block, a workbench and a sensor fixing frame. The two displacement sensors are of the same structure. The rear ends of the displacement sensors are connected with the sensor fixing frame and are arranged on the workbench. The V-shaped locating channel is arranged on the workbench. According to the measuring method, the V-shaped locating channel locates the wedge block, the wedge block makes contact with an upper measurer and a lower measurer of the two displacement sensors, the measurers are connected with a connecting board through a measuring rod, the relative displacement of the two measurers is converted into the relative displacement of an induction magnetic core and an induction coil under the lever effect of a cross lead spring, a displacement signal and an electric signal are switched over, and thus measurement is completed. The measuring method is stable, reliable and high in efficiency and comprehensiveness, labor cost and production cost are largely lowered, and the defects that a conventional instrument is poor in stability and large in error of manual randomness are overcome.
Description
Technical field
The present invention relates to a kind of measurement mechanism and method thereof of measuring wedge tile height, particularly relate to measurement mechanism and the method thereof of a kind of measuring wedge tile height in overdrive clutch of motorcycle.
Background technology
At present, in voussoir industry, the measurement of wedge height size is mainly relied on to following two kinds of test modes:
1. the artificial milscale that uses detects.This kind of detection mode accuracy is low, personal error and instrumental error etc. cause measurement result extremely unstable, and can only carry out product sampling Detection, can not accomplish to measure completely, and the structure of voussoir product has started randomization in the world, artificial manual measurement cannot detect at all;
2. Some Enterprises adopts the video detection systems such as industrial camera to measure.This detection mode is measuring equipment costliness not only, and the measurement of each voussoir will measure greatly and just can draw data, and efficiency is low, can only be used as experimental test, and this test is to be also as the criterion based on personnel's observation technology, also there is larger personal error, can not be used for producing in enormous quantities detection.
As can be seen here, above-mentioned existing wedge height detects in structure and uses, and obviously still has inconvenience and defect, and is urgently further improved.Therefore how to found a kind of measurement mechanism and method thereof of a kind of wedge height of new structure, also becoming the current industry utmost point needs improved target.
Summary of the invention
The object of the invention is to, overcome existing wedge height and detect the defect existing, and provide a kind of measurement mechanism and method thereof of a kind of wedge height of new structure, technical matters to be solved is to make it be to solve the above-mentioned deficiency in the detection of overdrive clutch of motorcycle voussoir, a kind of simple and reliable measurement mechanism fast and method thereof are provided, are very suitable for practicality.
The object of the invention to solve the technical problems is to adopt following technical scheme to realize.A kind of measurement mechanism of wedge height proposing according to the present invention, comprising: two displacement transducers, V-type positioning material road, workpiece, worktable, fixing rack for sensor; Described two displacement transducers are same structure sensor; Described two displacement transducer rear ends are connected in fixing rack for sensor and are arranged on worktable; Described V-type positioning material road is arranged on worktable.
Object of the present invention and solve its technical matters and can also be further achieved by the following technical measures.
The measurement mechanism of aforesaid a kind of wedge height, is characterized in that displacement transducer comprises: sensor casing, measuring staff, survey, web joint, cross-leaf spring, fixed mount, spring, induction magnetic core fixed bar, induction magnetic core, inductive coil, inductive coil fixed bar; Wherein: survey son and contact with workpiece upper and lower side and be connected with web joint by measuring staff; Web joint is connected induction magnetic core and inductive coil by induction magnetic core fixed bar respectively with inductive coil fixed bar, and by cross-leaf spring Connection Bracket; Sensor casing is by fixed mount connection bit displacement sensor inner structure.
The measurement mechanism of aforesaid a kind of wedge height, is characterized in that V-type positioning material road contacts with two displacement transducers by workpiece, and lower end is fixed on worktable.
The measurement mechanism of aforesaid a kind of wedge height, is characterized in that surveying son and is connected with web joint with measuring staff, and wherein surveying son is right cylinder alloy bar.
The measurement mechanism of aforesaid a kind of wedge height, the angle that it is characterized in that V-type positioning material road is 60 °, 90 °, 120 °.
The measurement mechanism of aforesaid a kind of wedge height, is characterized in that being provided with groove with below and the vertical direction in V-type positioning material road (2).
The measurement mechanism of aforesaid a kind of wedge height, is characterized in that workpiece is called voussoir, and this is shaped as off-centre operation.
The object of the invention to solve the technical problems is to adopt following technical scheme to realize.The measuring method of a kind of wedge height proposing according to the present invention, comprising: 1) before measurement, two displacement transducers are demarcated by standard component, determined zero value; 2) measured workpiece is slipped in of survey up and down of two displacement transducers along V-type positioning material road, make workpiece and survey up and down son and tangent contact the in V-type positioning material road; 3) two displacement transducers, according to the displacement difference of the zero value of measured value and timing signal, draw wedge height, complete measurement; 4) measure temperature :-10 DEG C～45 DEG C; Use power supply: alternating current 220V/50HZ; Use source of the gas: pressure 0.3～0.6Mpa; Repeatedly measure and finally reach precision: highly :≤1 μ m.
Object of the present invention and solve its technical matters and can also be further achieved by the following technical measures.
The measuring method of aforesaid a kind of wedge height, while it is characterized in that adopting two displacement sensors, described survey up and down in son surveyed sub-acting force and is greater than lower surveys, avoids workpiece unsettled, and wherein the sub-power of upper survey is 2.0～2.2N, and the sub-power of lower survey is 0.6～0.8N.
The measuring method of aforesaid a kind of wedge height, is characterized in that adopting while surveying son measurement, with contacting as some contact of workpiece.
The present invention compared with prior art has obvious advantage and beneficial effect.From above technology contents, for achieving the above object, the invention provides a kind of measurement mechanism of wedge height, comprising: two displacement transducers, V-type positioning material road, workpiece, worktable, fixing rack for sensor; Described two displacement transducers are same structure sensor; Described two displacement transducer rear ends are connected in fixing rack for sensor and are arranged on worktable; Described V-type positioning material road is arranged on worktable.A kind of measuring method of wedge height is provided, comprising: 1) before measurement, two displacement transducers are demarcated by standard component, determined zero value; 2) measured workpiece is slipped in of survey up and down of displacement transducer along V-type positioning material road, make workpiece and survey up and down son and tangent contact the in V-type positioning material road; 3) two displacement transducers, according to the displacement difference of the zero value of measured value and timing signal, draw wedge height, complete measurement; 4) measure temperature :-10 DEG C～45 DEG C; Use power supply: alternating current 220V/50HZ; Use source of the gas: pressure 0.3～0.6Mpa; Repeatedly measure and finally reach precision: highly :≤1 μ m.
1, technical characterictic of the present invention:
This measuring method is simple and reliable, can Quick Measurement wedge height, and easily be automated.
1.1, the technical characterictic of displacement transducer: adopt two displacement transducers, wherein the rear end of two displacement transducers is connected in fixing rack for sensor and is arranged on worktable.
1.2, the technical characterictic of displacement transducer: survey son and contact with workpiece upper and lower side and be connected with web joint by measuring staff; Web joint is connected induction magnetic core and inductive coil by induction magnetic core fixed bar respectively with inductive coil fixed bar, and by cross-leaf spring Connection Bracket; Sensor casing is by fixed mount connection bit displacement sensor inner structure.
1.3, displacement transducer is surveyed sub technical characterictic: displacement transducer is surveyed son for right cylinder alloy bar, is connected on measuring staff.
1.4, the technical characterictic in V-type positioning material road: V-type positioning material road contacts with survey of two groups of displacement transducers by workpiece, and lower end is connected on worktable.
1.5, the technical characterictic of measuring principle: measure and adopt differential inductor sensor, realize the sub displacement of survey and convert the relative displacement of responding to magnetic core and inductive coil to, completion bit shifting signal, to the conversion of electric signal, completes measurement.
1.6, measure the front technical characterictic of demarcating: first demarcate current measurement zero-bit by standard component, then start to measure, calculate the height of workpiece by the displacement difference of workpiece and zero-bit.
2, principle of work of the present invention:
This measuring method is the measuring method of electromechanical integration novel concept, integrated height, reliable and stable, precision is high, simple to operate, economical and practical, be the hinge of realizing industrial automation and stream line operation.The part YanVXing Liao road that only last process need be machined when measurement is sent into sensor and is surveyed son, and sensor can, according to produced displacement, measure wedge height.
By technique scheme, the measurement mechanism of a kind of wedge height of the present invention and method thereof at least have following advantages and beneficial effect:
1, this measurement mechanism and measuring method are a kind of measuring methods of intelligentized robotization, and operation is simple and reliable, can greatly reduce production cost and the cost of labor of enterprise.
2, this measurement mechanism and measuring method precision are high, and than the high order of magnitude of traditional testing tool, this has improved the quality of product a class undoubtedly; This measurement mechanism and measuring method stability are high, can discharge the systematic error of most human error and traditional detection instrument itself, can greatly improve the quality of product, and can monitor production status in time to adjust, thereby greatly enhance productivity, increase effective benefit of enterprise.
3, this measurement mechanism and measuring method machine operation are simple, not high to workman's technical requirement, only need training officer a little, can work on duty.And easily be automated, realize unattended.
4, this measurement mechanism and measuring method adopt intelligentized sensor, can export detecting data, are convenient to quantitative analysis storage, reflect in time the quality condition of product, thereby realize the quality monitoring of Enterprise Diversification.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Brief description of the drawings
Fig. 1 is a kind of measurement mechanism of wedge height and the voussoir metering system schematic diagram of method thereof
Fig. 2 is that a kind of measurement mechanism of wedge height and the voussoir of method thereof are measured detailed structure view
[main element symbol description]
1: displacement transducer 11: sensor casing
12: measuring staff 13: survey son
14: web joint 15: cross-leaf spring
16: fixed mount 17: spring
18: induction magnetic core fixed bar 19: induction magnetic core
110: inductive coil 111: inductive coil fixed bar
2:V type positioning material road 201: groove
202: groove
3: workpiece
4: worktable
5: displacement transducer 51: sensor casing
52: measuring staff 53: survey son
6: fixing rack for sensor
Embodiment
Technological means and effect of taking for reaching predetermined goal of the invention for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to measurement mechanism and its embodiment of method, structure, feature and effect thereof of a kind of wedge height proposing according to the present invention, be described in detail as follows.
Refer to shown in Fig. 1, Fig. 2 the voussoir metering system schematic diagram of the measurement mechanism that Fig. 1 is a kind of wedge height and method thereof.Fig. 2 is that a kind of measurement mechanism of wedge height and the voussoir of method thereof are measured detailed structure view.
The invention provides a kind of measurement mechanism of wedge height, comprising: displacement transducer 1, V-type positioning material road 2, workpiece 3, worktable 4, displacement transducer 5, fixing rack for sensor 6;
Described displacement transducer 1 is same structure sensor with described displacement transducer 5;
Described displacement transducer 1 is connected in fixing rack for sensor 6 and is arranged on worktable 4 with described displacement transducer 5 rear ends;
Described V-type positioning material road 2 is arranged on worktable 4.
The invention provides a kind of measuring method of wedge height, comprising:
1) before measurement, displacement transducer 1, displacement transducer 5 are demarcated by standard component, determined zero value;
2) measured workpiece is slipped in of survey up and down 13,53 of displacement transducer along V-type positioning material road 2, make workpiece and survey up and down son 13,53 and V-type positioning material road 2 tangent contacts;
3) displacement transducer 1, displacement transducer 5, according to the displacement difference of the zero value of measured value and timing signal, draw wedge height, complete measurement;
4) measure temperature :-10 DEG C～45 DEG C; Use power supply: alternating current 220V/50HZ; Use source of the gas: pressure 0.3～0.6Mpa; Repeatedly measure and finally reach precision: highly :≤1 μ m.
As shown in Figure 1, principle during for work: before measuring, displacement transducer 1, displacement transducer 5 are demarcated, determine zero value, after demarcation, start to measure, workpiece is slipped in of survey up and down 13,53 of displacement transducer along V-type positioning material road 2, make workpiece be surveyed up and down son and 13,53 be pressed on V-type positioning material road 2, the displacement difference of displacement transducer during according to measurement and calibration now, calculate wedge height, complete measurement.
Complete this equipment detailed measurements process as shown in Figure 2
Measure front to displacement transducer 1, 5 demarcate, standard component is slipped into sensor 1 along V-type positioning material road 2, of survey up and down 13 of sensor 5, in 53, make of survey up and down 13 of sensor 1 produce displacement, and connect web joint 14 under the leverage of cross-leaf spring 15 by measuring staff 12, induction magnetic core 19 and inductive coil 110 that driving is connected on induction magnetic core fixed bar 18 and inductive coil fixed bar 111 produce displacement, induction magnetic core 19 and inductive coil 110 produce induction electromotive force thus, completion bit shifting signal is to the conversion of electric signal, and survey 13 now, 53 displacements that produce are demarcated as measuring zero-bit, complete displacement transducer 1, the demarcation of displacement transducer 5.Wherein displacement transducer 1 is identical with the course of work of displacement transducer 5.
When measurement, workpiece is slipped into displacement transducer 1 along V-type positioning material road 2, of survey up and down 13 of displacement transducer 5, in 53, make displacement transducer 1, 5 of survey up and down 13, 53 produce displacement, and connect web joint 14 under the leverage of cross-leaf spring 15 by measuring staff 12, induction magnetic core 19 and inductive coil 110 that driving is connected on induction magnetic core fixed bar 18 and inductive coil fixed bar 111 produce displacement, induction magnetic core 19 and inductive coil 110 produce induction electromotive force thus, completion bit shifting signal is to the conversion of electric signal, and survey 13 now, the displacement that 53 displacements that produce are measured with timing signal is compared, and calculate thus displacement difference, add the true value of standard component by displacement difference, obtain the physical size of workpiece.Wherein sensor 1 is identical with the course of work of sensor 5.Two displacement transducers 1,5 are inputted two groups of measured values toward data handling system respectively, and data handling system is the working condition of the mutual decision bits displacement sensor of available this two class value, also can calculate according to these two groups of measurement sizes the depth of parallelism of workpiece bus.
Wherein workpiece 3 is called voussoir, and this is shaped as off-centre operation;
While wherein measurement, adopt location, VXing Liao road, for the location that makes workpiece firm stable does not deflect;
Wherein the angle in V-type positioning material road 2 is generally 60 °, 90 °, 120 °, and the measurement of this wedge height adopts 120 °VXing Liao roads;
Wherein be provided with groove 201,202 with below and the vertical direction in V-type positioning material road 2;
While wherein measurement, adopt two displacement transducers, in order to make measurement more reliable, while having avoided a sensor, the warpage occurring when in workpiece VXing Liao the road, impact is measured.And can judge its working condition according to the measured value of two sensor feedback, and can further calculate the depth of parallelism of workpiece bus.
While wherein adopting displacement transducer 1,5 to measure, in described of survey up and down 13,53, the sub-acting force of upper survey is greater than lower survey, avoids workpiece unsettled.Wherein the sub-power of upper survey is 2.0～2.2N, and the sub-power of lower survey is 0.6～0.8N.
While wherein measurement, adopt displacement transducer to survey son, for ensureing and the contact stabilization of workpiece, i.e. contact, adopts right cylinder alloy bar.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the structure of above-mentioned announcement and technology contents to make a little change or being modified to the equivalent embodiment of equivalent variations, but every content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a measurement mechanism for wedge height, is characterized in that comprising: displacement transducer (1), V-type positioning material road (2), workpiece (3), worktable (4), displacement transducer (5), fixing rack for sensor (6);
Described displacement transducer (1) is same structure sensor with described displacement transducer (5);
Described displacement transducer (1) is connected in fixing rack for sensor (6) and is arranged on worktable (4) with described displacement transducer (5) rear end;
Described V-type positioning material road (2) is arranged on worktable (4).
2. the measurement mechanism of a kind of wedge height as claimed in claim 1, is characterized in that displacement transducer (1) comprising: sensor casing (11), measuring staff (12), survey (13), web joint (14), cross-leaf spring (15), fixed mount (16), spring (17), induction magnetic core fixed bar (18), induction magnetic core (19), inductive coil (110), inductive coil fixed bar (111); Wherein: survey (13) contacts with workpiece (3) upper and lower side and passes through measuring staff (12) and is connected with web joint (14); Web joint (14) is connected induction magnetic core (19) and inductive coil (110) by induction magnetic core fixed bar (18) respectively with inductive coil fixed bar (111), and by cross-leaf spring (15) Connection Bracket (16); Sensor casing (11) is by fixed mount (16) connection bit displacement sensor inner structure.
3. the measurement mechanism of a kind of wedge height as claimed in claim 1, is characterized in that V-type positioning material road (2) contacts with displacement transducer (1), displacement transducer (5) by workpiece (3), and lower end is fixed on worktable (4).
4. the measurement mechanism of a kind of wedge height as claimed in claim 2, is characterized in that surveying son (13) and is connected with web joint (14) with measuring staff (12), and wherein surveying son is right cylinder alloy bar.
5. the measurement mechanism of a kind of wedge height as claimed in claim 1, the angle that it is characterized in that V-type positioning material road (2) is 60 °, 90 °, 120 °.
6. the measurement mechanism of a kind of wedge height as claimed in claim 1, is characterized in that being provided with groove (201), (202) with below and the vertical direction in V-type positioning material road (2).
7. the measurement mechanism of a kind of wedge height as claimed in claim 1, is characterized in that workpiece (3) is called voussoir, and this is shaped as off-centre operation.
8. a measuring method for wedge height, is characterized in that comprising:
1) before measurement, displacement transducer (1), displacement transducer (5) are demarcated by standard component, determined zero value;
2) measured workpiece (3) is slipped in of survey up and down (13), (53) of displacement transducer (1), (5) along V-type positioning material road (2), make workpiece (3) and survey up and down son (13), (53) and tangent contact the in V-type positioning material road (2);
3) displacement transducer 1, displacement transducer 5, according to the displacement difference of the zero value of measured value and timing signal, draw wedge height, complete measurement;
4) measure temperature :-10 DEG C～45 DEG C; Use power supply: alternating current 220V/50HZ; Use source of the gas: pressure 0.3～0.6Mpa; Repeatedly measure and finally reach precision: highly :≤1 μ m.
9. the measuring method of a kind of wedge height as claimed in claim 7, while it is characterized in that adopting displacement transducer (1), (5) to measure, in described survey (13), (53) up and down, the sub-acting force of upper survey is greater than lower survey, avoid workpiece unsettled, wherein the sub-power of upper survey is 2.0～2.2N, and the sub-power of lower survey is 0.6～0.8N.
10. the measuring method of a kind of wedge height as claimed in claim 7, is characterized in that adopting while surveying son (13), (53) measurement, with contacting as some contact of workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310059796.3A CN103851996A (en) | 2013-02-26 | 2013-02-26 | Device and method for measuring height of wedge block |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310059796.3A CN103851996A (en) | 2013-02-26 | 2013-02-26 | Device and method for measuring height of wedge block |
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| CN103851996A true CN103851996A (en) | 2014-06-11 |
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| CN201310059796.3A Pending CN103851996A (en) | 2013-02-26 | 2013-02-26 | Device and method for measuring height of wedge block |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531545A (en) * | 1978-08-23 | 1980-03-05 | Toyoda Mach Works Ltd | Size determining system for quasi-circular work |
| JPH06229704A (en) * | 1992-09-29 | 1994-08-19 | Toyoda Mach Works Ltd | Thermal displacement compensator for measuring equipment |
| CN2260312Y (en) * | 1996-01-18 | 1997-08-20 | 袁怡宝 | Inductance and built-in type electronic plug gauge with double-flexible hinge |
| CN201041483Y (en) * | 2007-05-10 | 2008-03-26 | 徐鹏 | Real-time measuring instrument for workpiece |
| CN201940896U (en) * | 2010-12-31 | 2011-08-24 | 三门峡中原精密有限公司 | Inner hole measuring device for machine tool |
| CN202630936U (en) * | 2012-07-11 | 2012-12-26 | 重庆工商大学 | Horizontal detection device of shaft parts |
| CN203132497U (en) * | 2013-02-26 | 2013-08-14 | 洛阳量云精密仪器有限公司 | Wedge height measuring apparatus |
-
2013
- 2013-02-26 CN CN201310059796.3A patent/CN103851996A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531545A (en) * | 1978-08-23 | 1980-03-05 | Toyoda Mach Works Ltd | Size determining system for quasi-circular work |
| JPH06229704A (en) * | 1992-09-29 | 1994-08-19 | Toyoda Mach Works Ltd | Thermal displacement compensator for measuring equipment |
| CN2260312Y (en) * | 1996-01-18 | 1997-08-20 | 袁怡宝 | Inductance and built-in type electronic plug gauge with double-flexible hinge |
| CN201041483Y (en) * | 2007-05-10 | 2008-03-26 | 徐鹏 | Real-time measuring instrument for workpiece |
| CN201940896U (en) * | 2010-12-31 | 2011-08-24 | 三门峡中原精密有限公司 | Inner hole measuring device for machine tool |
| CN202630936U (en) * | 2012-07-11 | 2012-12-26 | 重庆工商大学 | Horizontal detection device of shaft parts |
| CN203132497U (en) * | 2013-02-26 | 2013-08-14 | 洛阳量云精密仪器有限公司 | Wedge height measuring apparatus |
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Application publication date: 20140611 |