CN105241360A - R angle precision testing fixture and test method - Google Patents
R angle precision testing fixture and test method Download PDFInfo
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- CN105241360A CN105241360A CN201510679122.2A CN201510679122A CN105241360A CN 105241360 A CN105241360 A CN 105241360A CN 201510679122 A CN201510679122 A CN 201510679122A CN 105241360 A CN105241360 A CN 105241360A
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Abstract
The invention provides an R angle precision testing fixture and test method, and belongs to the technical field of testing fixtures for motorcycle parts. The R angle testing fixture comprises a fixing base and an annular testing member, wherein the fixing base is provided with an installing part for installing a starting shaft of a motorcycle; the inside wall of the testing member is a testing surface; the inside wall of the testing member is provided with a plurality of testing teeth; a starting shaft is sleeved by the testing member which rotates around the starting shaft; when the testing member sleeves the starting shaft, the testing teeth engage with the teeth of a spiral gear of the starting shaft, and the testing surface abuts against the gear tooth surfaces of the spiral gear of the starting shaft. The R angle precision testing fixture and test method have the advantages of high test accuracy, simple structure, convenient operation and low cost, and are easy to generalize.
Description
Technical field
The present invention relates to motorcycle spare and accessory parts cubing field, in particular to a kind of R essence angle cubing and detection method.
Background technology
The startup axle of motorcycle is the vitals affecting motorcycle initiating performance, and the quality starting axle crudy directly affects the startability of motorcycle.Existing motorcycle initiating axle is generally with cross helical gear, the flank of tooth R angle starting axial screw gear is the important parameter judging to start through-drive performance, and the detection starting the flank of tooth R angle of axle cross helical gear to become in motorcycle initiating axle production run one important operation.
It is lower that the cubing at the flank of tooth R angle of existing startup axle cross helical gear generally detects degree of accuracy, and Detection results is not good, has a kind of cubing in addition yet, needs to use measuring instrument, although accuracy of detection is high, and its complex structure, complex operation, and also cost is higher.
Summary of the invention
The invention provides a kind of R essence angle cubing, be intended to improve the problems referred to above.
The present invention is achieved in that
A kind of R essence angle cubing, comprise the detection piece of holder and ring-type, described holder is provided with the installation portion of the startup axle for installing motorcycle, the madial wall of described detection piece is detection faces, the madial wall of described detection piece is provided with some detection teeth, described detection piece can be enclosed within described startup axle and also can rotate around described startup axle outward, when described detection piece is enclosed within outside described startup axle, described detection tooth embeds between the gear teeth of described startup axial screw gear, and the gear teeth flank of tooth of described detection faces and described startup axial screw gear is fitted.
Further, the lower surface of described detection piece is provided with the guiding tooth that the tooth on the fluted disc of some and described startup axle coordinates along its circumference.
During detection, after detection piece moves to the lower end of cross helical gear, detection piece is continued to rotate along the direction identical with the rotation direction of the gear teeth, guiding tooth is coordinated with the tooth on the fluted disc starting axle, and startup axle is rotated on holder.Detection piece by guiding tooth with start the fluted disc of axle and coordinate, it is qualified whether the fluted disc that can detect startup axle is processed, and ensure that the startup fluted disc of axle and coordinating of motorcycle upper-part.
Further, described installation portion is provided with through hole, one end of described startup axle is stretched into described through hole and can rotate in described through hole.
The through hole that installation portion is arranged, its diameter, slightly larger than the diameter of the end of startup axle, after making the end of startup axle stretch into through hole, can rotate in through hole.After guiding tooth engages with the tooth on the fluted disc starting axle, detection piece is rotated by the dynamic axle that starts of guiding cingulum, due to holder being provided with through hole, make to start axle to rotate on holder, and then can detect and start the fluted disc of axle and whether process qualified, ensure that and start the fluted disc of axle and coordinating of motorcycle upper-part.
Further, described holder is provided with two risers, the lower end of two described risers is fixedly connected with the two ends of described holder respectively, and the madial wall of two described risers is cambered surface.
By arranging two relative risers on holder, certain protective effect can be played to testing process, and when rotating detection piece, the hand of operator can pin riser, to operate, makes operation easier, and it is more accurate to detect.
Further, described detection tooth is multiple, the uniform intervals distribution in a center of symmetry of multiple described detection tooth.
The quantity detecting tooth is corresponding with the quantity in gap between the gear teeth starting axial screw gear, make between any two gear teeth, all have to detect a tooth can embed wherein, thus make between detection piece with cross helical gear coordinate tightr, also more meet and start axle real work situation, make accuracy in detection higher.
Further, described detection piece is provided with the handle for gripping.
By arranging handle, operating when handled easily person detects, only need grip handle, then rotate detection piece, easy and simple to handle.
Further, described handle comprises grip part and fixed part, and the week that described fixed part is surrounded on described detection piece is outside, and described grip part is connected with described fixed part.
By arranging grip part and fixed part, grip part convenient operation person grips force, and handle can be fixed on detection piece by fixed part better, not easily loosens, and ensure that the accuracy of detection.
Present invention also offers a kind of R essence angle detection method, have employed above-mentioned any one R essence angle cubing, solve the problem with auxiliary, described method comprises:
The startup axle of motorcycle is installed on the described installation portion of described holder;
Described detection piece is enclosed within outside the upper end of described startup axial screw gear, described detection tooth is embedded between the gear teeth of described cross helical gear, and the flank of tooth of described detection faces and the described gear teeth is fitted;
Described detection piece is rotated along the direction identical with the rotation direction of the described gear teeth, make described detection piece while rotate at described cross helical gear outward, the downward moving linearly of axis direction of axle is started, until described detection piece moves to the lower end of described cross helical gear described in one edge;
By described detection piece reverse rotation, described detection piece is rotated backward outside described cross helical gear, start the axis direction upwards moving linearly of axle described in an edge, until described detection piece moves to the upper end of described cross helical gear.
Further, the lower surface of described detection piece is provided with the guiding tooth that the tooth on the fluted disc of some and described startup axle coordinates along its circumference;
Described method comprises:
After described detection piece moves to the lower end of described cross helical gear, described detection piece is continued to rotate along the direction identical with the rotation direction of the described gear teeth, described guiding tooth is coordinated with the tooth on the fluted disc of described startup axle, and described startup axle is rotated on described holder.
Detection piece by guiding tooth with start the fluted disc of axle and coordinate, it is qualified whether the fluted disc that can detect startup axle is processed, and ensure that the startup fluted disc of axle and coordinating of motorcycle upper-part.
Further, described installation portion is provided with through hole, one end of described startup axle is stretched into described through hole and can rotate in described through hole;
Described method comprises:
When the startup axle of motorcycle is installed on the described installation portion of described holder, one end of described startup axle is stretched in described through hole, the end face of the shaft shoulder of described startup axle and the upper surface of described holder are fitted, and described startup axle is rotated in described through hole.
After guiding tooth engages with the tooth on the fluted disc starting axle, detection piece is rotated by the dynamic axle that starts of guiding cingulum, due to holder being provided with through hole, make to start axle to rotate on holder, and then can detect and start the fluted disc of axle and whether process qualified, ensure that and start the fluted disc of axle and coordinating of motorcycle upper-part.
The beneficial effect of R essence angle cubing provided by the invention and detection method is: R essence angle cubing provided by the invention and detection method, when detecting the gear teeth flank of tooth R angle starting axial screw gear, first the startup axle of motorcycle is installed on the installation portion of holder, then detection piece is enclosed within outside the upper end of startup axial screw gear, make to detect tooth to embed between the gear teeth of cross helical gear, and the flank of tooth of detection faces and the gear teeth is fitted.Rotated along the direction identical with the rotation direction of the gear teeth by detection piece, detection piece is rotated outward at cross helical gear, an edge starts the downward moving linearly of axis direction of axle, until detection piece moves to the lower end of cross helical gear.Then by detection piece reverse rotation, detection piece is rotated backward outside cross helical gear, an edge starts the axis direction upwards moving linearly of axle, until detection piece moves to the upper end of cross helical gear.
Judged result is drawn by the monitoring of the motion state to detection piece.If move up and down in process at detection piece, detect tooth all the time along cross helical gear two adjacent gear teeth between intermittent motion, the flank of tooth of the gear teeth and detection faces is fitted all the time, then the gear teeth flank of tooth R angle starting axial screw gear meets preset standard, and it is qualified to be; If move up and down in process at detection piece, there is stuck state in detection piece, then the gear teeth flank of tooth R angle starting axial screw gear does not meet preset standard, is defective.
R provided by the invention essence angle cubing and detection method, can simulate the motion started between parts that axle matches with it, reflect motion process in real time, can revise in time once go wrong, ensure that the quality starting axle.The accuracy not only detected is high, and structure is simple, easy and simple to handle, with low cost, is easy to promote.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the startup axle of the motorcycle of prior art;
Flat state schematic diagram during the R essence angle cubing detection that Fig. 2 provides for first embodiment of the invention;
Stereoscopic-state schematic diagram during the R essence angle cubing detection that Fig. 3 provides for second embodiment of the invention;
The perspective view of the detection piece of the R essence angle cubing that Fig. 4 provides for first embodiment of the invention;
The cutting structural representation of the detection piece of the R essence angle cubing that Fig. 5 provides for first embodiment of the invention;
The structural representation at the visual angle, lower end of the detection piece of the R essence angle cubing that Fig. 6 provides for first embodiment of the invention;
The perspective view of the holder of the R essence angle cubing that Fig. 7 provides for first embodiment of the invention.
Figure acceptance of the bid note is respectively:
Holder 101; Through hole 102; Riser 103;
Detection piece 201; Detection faces 202; Detect tooth 203; Guiding tooth 204; Handle 205; Grip part 206; Fixed part 207;
Start axle 301; Cross helical gear 302; Fluted disc 303.
Embodiment
Refer to Fig. 1, the startup axle 301 of motorcycle is the vitals affecting motorcycle initiating performance, and the quality starting axle 301 crudy directly affects the startability of motorcycle.Existing motorcycle initiating axle 301 is general with cross helical gear 302, the flank of tooth R angle of cross helical gear 302 starting axle 301 is the important parameters judging to start axle 301 transmission performance, and the detection starting the flank of tooth R angle of axle 301 cross helical gear 302 to become in motorcycle initiating axle 301 production run one important operation.
It is lower that the cubing at the flank of tooth R angle of the cross helical gear 302 of existing startup axle 301 generally detects degree of accuracy, and Detection results is not good, has a kind of cubing in addition yet, need to use measuring instrument, although accuracy of detection is high, its complex structure, complex operation, and cost is higher.
Given this, deviser of the present invention is by long-term exploration and trial, and experiment repeatedly and effort, constantly reforms and innovates, devise a kind of R essence angle cubing and detection method, the accuracy not only detected is high, and structure is simple, easy and simple to handle, with low cost, be easy to promote.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
First embodiment
Present embodiments provide a kind of R essence angle cubing, for starting the accurate detection at the flank of tooth R angle of the cross helical gear 302 of axle 301, so be called the detection at R essence angle.Refer to Fig. 1 ~ Fig. 7, this R essence angle cubing comprises the detection piece 201 of holder 101 and ring-type, holder 101 is provided with the installation portion of the startup axle 301 for installing motorcycle, the madial wall of detection piece 201 is detection faces 202, the madial wall of detection piece 201 is provided with some detection teeth 203, detection piece 201 can be enclosed within and starts outside axle 301 and can rotate around startup axle 301, detection piece 201 be enclosed within start axle 301 outer time, detecting tooth 203 embeds between the gear teeth of the cross helical gear 302 starting axle 301, and detection faces 202 is fitted with the gear teeth flank of tooth of the cross helical gear 302 starting axle 301.
Refer to Fig. 2 ~ Fig. 7, the R essence angle cubing that the present embodiment provides, when detecting the gear teeth flank of tooth R angle of the cross helical gear 302 starting axle 301, first the startup axle 301 of motorcycle is installed on the installation portion of holder 101, then detection piece 201 is enclosed within outside the upper end of the cross helical gear 302 starting axle 301, make to detect tooth 203 to embed between the gear teeth of cross helical gear 302, and detection faces 202 is fitted with the flank of tooth of the gear teeth.Rotated along the direction identical with the rotation direction of the gear teeth by detection piece 201, make detection piece 201 in the outer rotation of cross helical gear 302, an edge starts the downward moving linearly of axis direction of axle 301, until detection piece 201 moves to the lower end of cross helical gear 302 again.Then by detection piece 201 reverse rotation, detection piece 201 is rotated backward outside cross helical gear 302, an edge starts the axis direction upwards moving linearly of axle 301, until detection piece 201 moves to the upper end of cross helical gear 302.
Judged result is drawn by the monitoring of the motion state to detection piece 201.If move up and down in process at detection piece 201, detect tooth 203 all the time along cross helical gear 302 two adjacent gear teeth between intermittent motion, the flank of tooth of the gear teeth and detection faces 202 is fitted all the time, then the gear teeth flank of tooth R angle starting the cross helical gear 302 of axle 301 meets preset standard, and it is qualified to be; If move up and down in process at detection piece 201, there is stuck state in detection piece 201, then the gear teeth flank of tooth R angle starting the cross helical gear 302 of axle 301 does not meet preset standard, is defective.
Should be noted that, the R essence angle cubing that the present embodiment provides, only can reflect whether the gear teeth flank of tooth R angle processing of the cross helical gear 302 starting axle 301 is qualified exactly, and its concrete numerical value can not be measured, in actual production process, at substantial manpower financial capacity is not needed to go to detect this numerical value, as long as can judge that whether it is qualified yet.
In addition, when detecting, should be noted that the size of force, rotating the speed of detection piece 201 and initial position of installing detection piece 201, avoiding some human factors to cause detection inaccurate.
R that the present embodiment provides essence angle cubing, can simulate the motion started between parts that axle 301 matches with it, reflect motion process in real time, can revise in time once go wrong, ensure that the quality starting axle 301.The accuracy that this R essence angle cubing not only detects is high, and structure is simple, easy and simple to handle, with low cost, is easy to promote.
On the basis of the technical scheme of the R essence angle cubing that above-described embodiment provides, further, refer to Fig. 5 and Fig. 6, the lower surface of detection piece 201 is provided with some guiding teeth 204 coordinated with the tooth on the fluted disc 303 starting axle 301 along its circumference.
During detection, after detection piece 201 moves to the lower end of cross helical gear 302, detection piece 201 is continued rotate along the direction identical with the rotation direction of the gear teeth, guiding tooth 204 is coordinated with the tooth on the fluted disc 303 starting axle 301, and startup axle 301 is rotated on holder 101.Whether detection piece 201 is coordinated with the fluted disc 303 starting axle 301 by guiding tooth 204, can detect the fluted disc 303 starting axle 301 and process qualified, ensure that the startup fluted disc 303 of axle 301 and coordinating of motorcycle upper-part.
Refer to Fig. 2 and Fig. 7, installation portion is provided with through hole 102, the one end starting axle 301 is stretched into through hole 102 and can rotate in through hole 102.
The through hole 102 that installation portion is arranged, its diameter, slightly larger than the diameter of the end of startup axle 301, after making the end of startup axle 301 stretch into through hole 102, can rotate in through hole 102.After guiding tooth 204 engages with the tooth on the fluted disc 303 starting axle 301, detection piece 201 drives startup axle 301 to rotate by guiding tooth 204, due to holder 101 being provided with through hole 102, make to start axle 301 to rotate on holder 101, and then can detect and start the fluted disc 303 of axle 301 and whether process qualified, ensure that and start the fluted disc 303 of axle 301 and coordinating of motorcycle upper-part.
Refer to Fig. 2, Fig. 3 and Fig. 7, lower end holder 101 being provided with two risers, 103, two risers 103 is fixedly connected with the two ends of holder 101 respectively, and the madial wall of two risers 103 is cambered surface.
By arranging two relative risers 103 on holder 101, certain protective effect can be played to testing process, and when rotating detection piece 201, the hand of operator can pin riser 103, to operate, makes operation easier, and it is more accurate to detect.
Refer to Fig. 4 ~ Fig. 6, it is multiple for detecting tooth 203, the uniform intervals distribution in a center of symmetry of multiple detection tooth 203.Between the quantity detecting tooth 203 and the gear teeth of the cross helical gear 302 starting axle 301, the quantity in gap is corresponding, make between any two gear teeth, all have to detect a tooth 203 can embed wherein, thus make between detection piece 201 with cross helical gear 302 coordinate tightr, also more meet and start axle 301 real work situation, make accuracy in detection higher.
Referring to Fig. 2 ~ Fig. 6, detection piece 201 being provided with the handle 205 for gripping.By arranging handle 205, operating when handled easily person detects, only need grip handle 205, then rotate detection piece 201, easy and simple to handle.
Refer to Fig. 4, handle 205 comprises grip part 206 and fixed part 207, and the week that fixed part 207 is surrounded on detection piece 201 is outside, and grip part 206 is connected with fixed part 207.
By arranging grip part 206 and fixed part 207, grip part 206 convenient operation person grips force, and handle 205 can be fixed on detection piece 201 by fixed part 207 better, not easily loosens, and ensure that the accuracy of detection.
Second embodiment
Present embodiments provide a kind of R essence angle detection method, have employed the R essence angle cubing that above-mentioned any embodiment provides, the method comprises the following steps:
The startup axle 301 of motorcycle is installed on the installation portion of holder 101.
Detection piece 201 is enclosed within outside the upper end of the cross helical gear 302 starting axle 301, makes to detect tooth 203 and embed between the gear teeth of cross helical gear 302, and detection faces 202 is fitted with the flank of tooth of the gear teeth.
Rotated along the direction identical with the rotation direction of the gear teeth by detection piece 201, make detection piece 201 in the outer rotation of cross helical gear 302, an edge starts the downward moving linearly of axis direction of axle 301, until detection piece 201 moves to the lower end of cross helical gear 302.
By detection piece 201 reverse rotation, detection piece 201 is rotated backward outside cross helical gear 302, an edge starts the axis direction upwards moving linearly of axle 301, until detection piece 201 moves to the upper end of cross helical gear 302.
R that the present embodiment provides essence angle detection method, can simulate the motion started between parts that axle 301 matches with it, reflect motion process in real time, can revise in time once go wrong, ensure that the quality starting axle 301.The accuracy that this R essence angle detection method not only detects is high, and easy and simple to handle, is easy to promote.
3rd embodiment
Present embodiments provide a kind of R essence angle detection method, employing be the R essence angle cubing that the first embodiment provides, the difference of the R smart angle detection method that R essence angle detection method and the second embodiment that the present embodiment provides provide is:
The R essence angle detection method that the present embodiment provides also comprises:
After detection piece 201 moves to the lower end of cross helical gear 302, detection piece 201 is continued rotate along the direction identical with the rotation direction of the gear teeth, guiding tooth 204 is coordinated with the tooth on the fluted disc 303 starting axle 301, and startup axle 301 is rotated on holder 101.
Whether detection piece 201 is coordinated with the fluted disc 303 starting axle 301 by guiding tooth 204, can detect the fluted disc 303 starting axle 301 and process qualified, ensure that the startup fluted disc 303 of axle 301 and coordinating of motorcycle upper-part.
In addition, when the startup axle 301 of motorcycle is installed on the installation portion of holder 101, the one end starting axle 301 is stretched in through hole 102, the end face of the shaft shoulder of startup axle 301 and the upper surface of holder 101 is fitted, and startup axle 301 can be rotated in through hole 102.
After guiding tooth 204 engages with the tooth on the fluted disc 303 starting axle 301, detection piece 201 drives startup axle 301 to rotate by guiding tooth 204, due to holder 101 being provided with through hole 102, make to start axle 301 to rotate on holder 101, and then can detect and start the fluted disc 303 of axle 301 and whether process qualified, ensure that and start the fluted disc 303 of axle 301 and coordinating of motorcycle upper-part.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a R essence angle cubing, it is characterized in that, comprise the detection piece of holder and ring-type, described holder is provided with the installation portion of the startup axle for installing motorcycle, the madial wall of described detection piece is detection faces, the madial wall of described detection piece is provided with some detection teeth, described detection piece can be enclosed within described startup axle and also can rotate around described startup axle outward, when described detection piece is enclosed within outside described startup axle, described detection tooth embeds between the gear teeth of described startup axial screw gear, and the gear teeth flank of tooth of described detection faces and described startup axial screw gear is fitted.
2. R according to claim 1 essence angle cubing, is characterized in that, the lower surface of described detection piece is provided with the guiding tooth that the tooth on the fluted disc of some and described startup axle coordinates along its circumference.
3. R essence angle according to claim 2 cubing, it is characterized in that, described installation portion is provided with through hole, one end of described startup axle is stretched into described through hole and can rotate in described through hole.
4. R essence angle according to claim 1 cubing, it is characterized in that, described holder is provided with two risers, the lower end of two described risers is fixedly connected with the two ends of described holder respectively, and the madial wall of two described risers is cambered surface.
5. R essence angle according to claim 1 cubing, it is characterized in that, described detection tooth is multiple, the uniform intervals distribution in a center of symmetry of multiple described detection tooth.
6. R essence angle according to claim 1 cubing, is characterized in that, described detection piece being provided with the handle for gripping.
7. R essence angle according to claim 6 cubing, it is characterized in that, described handle comprises grip part and fixed part, and the week that described fixed part is surrounded on described detection piece is outside, and described grip part is connected with described fixed part.
8. a R essence angle detection method, is characterized in that, have employed R essence angle cubing as described in any one of claim 1-7, described method comprises:
The startup axle of motorcycle is installed on the described installation portion of described holder;
Described detection piece is enclosed within outside the upper end of described startup axial screw gear, described detection tooth is embedded between the gear teeth of described cross helical gear, and the flank of tooth of described detection faces and the described gear teeth is fitted;
Described detection piece is rotated along the direction identical with the rotation direction of the described gear teeth, make described detection piece while rotate at described cross helical gear outward, the downward moving linearly of axis direction of axle is started, until described detection piece moves to the lower end of described cross helical gear described in one edge;
By described detection piece reverse rotation, described detection piece is rotated backward outside described cross helical gear, start the axis direction upwards moving linearly of axle described in an edge, until described detection piece moves to the upper end of described cross helical gear.
9. R according to claim 8 essence angle detection method, is characterized in that, the lower surface of described detection piece is provided with the guiding tooth that the tooth on the fluted disc of some and described startup axle coordinates along its circumference;
Described method comprises:
After described detection piece moves to the lower end of described cross helical gear, described detection piece is continued to rotate along the direction identical with the rotation direction of the described gear teeth, described guiding tooth is coordinated with the tooth on the fluted disc of described startup axle, and described startup axle is rotated on described holder.
10. R essence angle according to claim 9 detection method, it is characterized in that, described installation portion is provided with through hole, one end of described startup axle is stretched into described through hole and can rotate in described through hole;
Described method comprises:
When the startup axle of motorcycle is installed on the described installation portion of described holder, one end of described startup axle is stretched in described through hole, the end face of the shaft shoulder of described startup axle and the upper surface of described holder are fitted, and described startup axle is rotated in described through hole.
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| CN201510679122.2A CN105241360B (en) | 2015-10-19 | 2015-10-19 | R essences angle cubing and detection method |
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| CN201510679122.2A CN105241360B (en) | 2015-10-19 | 2015-10-19 | R essences angle cubing and detection method |
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| CN105241360A true CN105241360A (en) | 2016-01-13 |
| CN105241360B CN105241360B (en) | 2018-01-02 |
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Cited By (1)
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|---|---|---|---|---|
| CN112013749A (en) * | 2019-05-30 | 2020-12-01 | 北京福田康明斯发动机有限公司 | Gear clearance measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112013749A (en) * | 2019-05-30 | 2020-12-01 | 北京福田康明斯发动机有限公司 | Gear clearance measuring device |
| CN112013749B (en) * | 2019-05-30 | 2022-02-01 | 北京福田康明斯发动机有限公司 | Gear clearance measuring device |
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| CN105241360B (en) | 2018-01-02 |
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