CN204043550U - Measure the dial framework that annular wheel is radially beated - Google Patents
Measure the dial framework that annular wheel is radially beated Download PDFInfo
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- CN204043550U CN204043550U CN201420377675.3U CN201420377675U CN204043550U CN 204043550 U CN204043550 U CN 204043550U CN 201420377675 U CN201420377675 U CN 201420377675U CN 204043550 U CN204043550 U CN 204043550U
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- annular wheel
- length bar
- dial framework
- ring gear
- movable length
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Abstract
The utility model discloses a kind of dial framework measured annular wheel and radially beat, comprise dial framework body, dial framework body offers the mounting groove installing annular wheel, be connected with one in mounting groove to beat along the circumference of the ring gear of annular wheel the ring gear length bar of walking for guiding annular wheel, axial arranged along annular wheel of ring gear length bar; Dial framework body is also provided with one for measuring the movable length bar of annular wheel along the diameter run-out of annular wheel from the outer circumference surface of annular wheel, movable length bar is along the radial arrangement of annular wheel; Movable length bar and ring gear length bar positioned opposite, to form the space for clamping annular wheel.Whole dial framework structure is simple, is inserted in by annular wheel and can measures, simple to operation, and the annular wheel going for multiple radial dimension is measured.
Description
Technical field
The utility model relates to gear testing apparatus field, especially, relates to and a kind ofly measures the dial framework of beating of annular wheel relative to cylindrical reference field.
Background technology
The gear ring diameter run-out of gear, refers to that, within the scope of pinion rotation one week, in teeth groove or in gear position, foreign steamer wall is relative to the maximum variation of gear axis line.The geometric eccentricity that the variation of maximum variation is mainly installed by blank in Gear Processing and gear machine worktable beat or the bias etc. of pinion cutter causes.This error will make ratio of gear within the scope of pinion rotation one week change, thus cause mechanical damage.
At present, conventional gear pulsation measurement mode is design male splines matched with annular wheel, and axle location is carried out in simulate assemble engagement, then draws a cylindrical reference field on male splined shaft, measures cylindrical beat with this.But there is following problem in this metering system: gear is combined with gap, thus affect measuring accuracy; Male splines axle manufacture difficulty is large, manufacturing cost is high; Inconvenient operation.
Utility model content
The utility model object is to provide a kind of dial framework measured annular wheel and radially beat, and to solve existing metering system, gear is combined with gap, thus affects measuring accuracy; Male splines axle manufacture difficulty is large, manufacturing cost is high; The technical matters of inconvenient operation.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of dial framework measured annular wheel and radially beat, comprise dial framework body, dial framework body offers the mounting groove installing annular wheel, be connected with one in mounting groove to beat along the circumference of the ring gear of annular wheel the ring gear length bar of walking for guiding annular wheel, axial arranged along annular wheel of ring gear length bar; Dial framework body is also provided with one for measuring the movable length bar of annular wheel along the diameter run-out of annular wheel from the outer circumference surface of annular wheel, movable length bar is along the radial arrangement of annular wheel; Movable length bar and ring gear length bar positioned opposite, to form the space for clamping annular wheel.
Further, the first end contact of movable length bar is on the outer circumference surface of annular wheel, and the second end of movable length bar is connected to for driving movable length bar along the telescoping mechanism of the axial movable telescopic of movable length bar; The response agency that movable length bar is replied from the second end to first end direction telescoping mechanism is equipped with order about.
Further, telescoping mechanism comprise connecting movable length bar connection gauge rod, be sheathed on and connect table chuck outside gauge rod and for table chuck being fixed on the fixture on dial framework body; Response agency is located between table chuck and movable length bar.
Further, response agency is at least one in Compress Spring, compression shell fragment, elastic caoutchouc, compression air cavity.
Further, response agency ring set is on connection gauge rod.
Further, test chart gauge rod and/or movable length bar being equipped with numerical value of beating in order to display is connected.
Further, movable length bar and/or telescoping mechanism are located in through hole that dial framework body is offered; Movable length bar and dial framework body are that gapless is slidably matched.
Further, dial framework body is also provided with for the Handheld Division of hand-held dial framework and/or the mounting hole for installing dial framework.
Further, the rotation angle position of dial framework body is set to camber transition face or chamfered transition face.
Further, the position that movable length bar is contacting with annular wheel is set to sphere; And/or ring gear length bar is arranged with the cylinder that the circumference along ring gear length bar rolls at the position contacted with annular wheel; And/or the movable end of ring gear length bar is set to the guide cone for guiding the ring gear of annular wheel to enter.
The utility model has following beneficial effect:
The utility model measures the dial framework that annular wheel is radially beated, and by ring gear length bar positioned opposite and movable length bar, carries out the clamping in radial direction to annular wheel, thus fixed annulus.Pass through rotational inner gear, ring gear length bar guides annular wheel to rotate along the circumference of the ring gear of annular wheel, annular wheel forms the walking of beat type by the barrier effect of ring gear length bar, the walking of beat type is reacted on the outer circumference surface of annular wheel, the outer circumference surface of annular wheel gives movable length bar with acting force, the length bar that innervates moves vertically according to the acting force of annular wheel, thus reflect annular wheel variation radially, according to the change amplitude of variation, just can obtain the rotation ratio error of annular wheel, obtain the correlation parameter of annular wheel, for later use provides parameter reference.Whole dial framework structure is simple, is inserted in by annular wheel and can measures, simple to operation, and the annular wheel going for multiple radial dimension is measured.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is one of structural representation of the dial framework that the measurement annular wheel of the utility model preferred embodiment is radially beated;
Fig. 2 is the structural representation two of the dial framework that the measurement annular wheel of the utility model preferred embodiment is radially beated.
Marginal data:
1, dial framework body; 2, mounting groove; 3, ring gear length bar; 4, movable length bar; 5, annular wheel; 6, telescoping mechanism; 601, gauge rod is connected; 602, chuck is shown; 603, fixture; 7, response agency; 8, test chart; 9, Handheld Division; 10, mounting hole.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the utility model can by the multitude of different ways that limits and cover implement.
As depicted in figs. 1 and 2, the dial framework that the measurement annular wheel of the present embodiment is radially beated, comprise dial framework body 1, dial framework body 1 offers the mounting groove 2 installing annular wheel 5, be connected with one in mounting groove 2 to beat along the circumference of the ring gear of annular wheel 5 the ring gear length bar 3 of walking for guiding annular wheel 5, ring gear length bar 3 is axial arranged along annular wheel 5; Dial framework body 1 is also provided with one for measuring the movable length bar 4 of annular wheel 5 along the diameter run-out of annular wheel 5 from the outer circumference surface of annular wheel 5, movable length bar 4 is along the radial arrangement of annular wheel 5; Movable length bar 4 is positioned opposite with ring gear length bar 3, to form the space for clamping annular wheel 5.The utility model measures the dial framework that annular wheel is radially beated, and by ring gear length bar 3 positioned opposite and movable length bar 4, annular wheel 5 is carried out to the clamping in radial direction, thus fixed annulus 5.By rotational inner gear 5, ring gear length bar 3 guides annular wheel 5 to rotate along the circumference of the ring gear of annular wheel 5, annular wheel 5 forms the walking of beat type by the barrier effect of ring gear length bar 3, the walking of beat type is reacted on the outer circumference surface of annular wheel 5, the outer circumference surface of annular wheel 5 gives movable length bar 4 with acting force, the length bar 4 that innervates moves vertically according to the acting force of annular wheel 5, thus reflect annular wheel 5 variation radially, according to the change amplitude of variation, just can obtain the rotation ratio error of annular wheel 5, obtain the correlation parameter of annular wheel 5, for later use provides parameter reference.Whole dial framework structure is simple, and annular wheel 5 is inserted in and can be measured, and simple to operation, the annular wheel 5 going for multiple radial dimension is measured.
As depicted in figs. 1 and 2, in the present embodiment, the first end contact of movable length bar 4 is on the outer circumference surface of annular wheel 5.Reduce acting force each other, beating of annular wheel 5 directly felt by movable length bar 4, can obtain accurate variation numerical value.Second end of movable length bar 4 is connected to for driving movable length bar 4 along the telescoping mechanism 6 of the axial movable telescopic of movable length bar 4.Moved vertically by telescoping mechanism 6 realization activity length bar 4.The response agency 7 that movable length bar 4 is replied from the second end to first end direction telescoping mechanism 6 is equipped with order about.By response agency 7 force movable length bar 4 all the time contact on the outer circumference surface of annular wheel 5, reduce mutual acting force, improve measure precision.
As depicted in figs. 1 and 2, in the present embodiment, telescoping mechanism 6 comprise connecting movable length bar 4 connection gauge rod 601, be sheathed on and connect table chuck 602 outside gauge rod 601 and for table chuck 602 being fixed on the fixture 603 on dial framework body 1.Guide connection gauge rod 601 to move vertically by table chuck 602, thus boot activity length bar 4 move vertically.Response agency 7 is located between table chuck 602 and movable length bar 4.Facilitate the setting of response agency 7, limited with the activity of movable length bar 4 pairs of response agencies 7 by table chuck 602, thus reach compressing activity length bar 4 all the time contact on the outer circumference surface of annular wheel 5.
As depicted in figs. 1 and 2, in the present embodiment, response agency 7 is at least one in Compress Spring, compression shell fragment, elastic caoutchouc, compression air cavity.By different response agencies 7, thus the mobile restoring force of raising activity length bar 4, thus improve measuring accuracy.
As depicted in figs. 1 and 2, in the present embodiment, response agency 7 ring set is on connection gauge rod 601.Facilitate vibrational power flow, response agency 7 evenly exerts a force vertically simultaneously, thus reduces the friction connected between gauge rod 601 and table chuck 602.
As depicted in figs. 1 and 2, in the present embodiment, connect the test chart 8 gauge rod 601 and/or movable length bar 4 being equipped with numerical value of beating in order to display.
As depicted in figs. 1 and 2, in the present embodiment, movable length bar 4 and/or telescoping mechanism 6 are located in through hole that dial framework body 1 is offered.Facilitate the setting of structure and fix, minimizing telescoping mechanism 6 is subject to the probability that outside contamination causes stretching motion to lose efficacy.Movable length bar 4 with dial framework body 1 for gapless is slidably matched.Thus guarantee activity length bar 4 mobile accuracy vertically, reduce even elimination activity length bar 4 and the probability of skew occurs.
As depicted in figs. 1 and 2, in the present embodiment, dial framework body 1 is also provided with for the Handheld Division 9 of hand-held dial framework and/or the mounting hole 10 for installing dial framework.Mounting hole 10 as structure lightening hole, in order to alleviate dial framework deadweight and to reduce material usage, can also reduce the cost simultaneously, easy to use.
As depicted in figs. 1 and 2, in the present embodiment, the rotation angle position of dial framework body 1 is set to camber transition face or chamfered transition face.
As depicted in figs. 1 and 2, in the present embodiment, the position that movable length bar 4 is contacting with annular wheel 5 is set to sphere.Reduce mutual friction, improve serviceable life.Ring gear length bar 3 is arranged with the cylinder that the circumference along ring gear length bar 3 is rolled at the position contacted with annular wheel 5.Reduce mutual friction, improve serviceable life.The movable end of ring gear length bar 3 is set to the guide cone for guiding the ring gear of annular wheel 5 to enter.Thus facilitate the placement of annular wheel 5, measurement is operated simpler.
During enforcement, measure annular wheel and comprise dial framework body 1 relative to the dial framework of beating of cylindrical reference field, movable length bar 4, connect gauge rod 601, Compress Spring (response agency 7), table chuck 602 and table folder screw (fixture 603), on movable length bar 4 and/or connection gauge rod 601, load onto clock gauge during use can measure, utilize in the scope that annular wheel 5 rotates a week, ring gear length bar 3 and movable length bar 4 carry out double contact tooth slot position and tooth depth position, movable length bar 4 records ring gear diameter run-out relative to the variation of annular wheel 5 axis, measure the runout error of annular wheel 5 axis relative to cylindrical reference field.This dial framework does not need his-and-hers watches part, and clock gauge inserts the maximum variation that a circle reads table after 0 in each teeth groove.
The design concept replacing gear pair to engage by ring gear length bar 3 and movable length bar 4 and two face and scheme; Measuring tool structure simplifies.
Ring gear length bar 3 can be eliminated gap with the face of annular wheel 5 and truly can reflect the machining precision of flute profile, improves measurement quality; Simple to operation, increase work efficiency; Versatility is good, manufactures and simply can reduce manufacturing cost.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. measure the dial framework that annular wheel is radially beated, comprise dial framework body (1),
It is characterized in that,
Described dial framework body (1) offers the mounting groove (2) installing annular wheel (5),
Be connected with one in described mounting groove (2) to beat along the circumference of the ring gear of described annular wheel (5) the ring gear length bar (3) of walking for guiding described annular wheel (5),
Axial arranged along described annular wheel (5) of described ring gear length bar (3);
Described dial framework body (1) is also provided with one for measuring the movable length bar (4) of described annular wheel (5) along the diameter run-out of described annular wheel (5) from the outer circumference surface of described annular wheel (5)
Described movable length bar (4) is along the radial arrangement of described annular wheel (5);
Described movable length bar (4) is positioned opposite with described ring gear length bar (3), to form the space for clamping described annular wheel (5).
2. the measurement annular wheel according to claim 1 dial framework of radially beating, is characterized in that,
The first end contact of described movable length bar (4) on the outer circumference surface of described annular wheel (5),
Second end of described movable length bar (4) is connected to for driving described movable length bar (4) along the telescoping mechanism (6) of the axial movable telescopic of described movable length bar (4);
The response agency (7) that described movable length bar (4) is replied from the second end to first end direction described telescoping mechanism (6) is equipped with order about.
3. the measurement annular wheel according to claim 2 dial framework of radially beating, is characterized in that,
Described telescoping mechanism (6) comprise connecting described movable length bar (4) connection gauge rod (601), be sheathed on the outer table chuck (602) of described connection gauge rod (601) and for described table chuck (602) being fixed on the fixture (603) on described dial framework body (1);
Described response agency (7) is located between described table chuck (602) and described movable length bar (4).
4. the measurement annular wheel according to claim 3 dial framework of radially beating, is characterized in that, described response agency (7) is Compress Spring, at least one in compression shell fragment, elastic caoutchouc, compression air cavity.
5. the measurement annular wheel according to claim 3 dial framework of radially beating, it is characterized in that, described response agency (7) ring set is on described connection gauge rod (601).
6. the measurement annular wheel according to claim 3 dial framework of radially beating, is characterized in that, described connection gauge rod (601) and/or described movable length bar (4) is equipped with the test chart (8) of numerical value of beating in order to display.
7. the measurement annular wheel according to claim 3 dial framework of radially beating, is characterized in that, described movable length bar (4) and/or described telescoping mechanism (6) are located in through hole that described dial framework body (1) is offered; Described movable length bar (4) and described dial framework body (1) are slidably matched for gapless.
8. the measurement annular wheel according to any one of claim 1 to 7 dial framework of radially beating, it is characterized in that, described dial framework body (1) being also provided with for the Handheld Division (9) of hand-held dial framework and/or the mounting hole (10) for installing dial framework.
9. the measurement annular wheel according to any one of claim 1 to 7 dial framework of radially beating, it is characterized in that, the rotation angle position of described dial framework body (1) is set to camber transition face or chamfered transition face.
10. the measurement annular wheel according to any one of claim 1 to 7 dial framework of radially beating, is characterized in that,
The position that described movable length bar (4) is contacting with described annular wheel (5) is set to sphere;
And/or described ring gear length bar (3) is arranged with the cylinder that the circumference along described ring gear length bar (3) rolls at the position contacted with described annular wheel (5);
And/or the movable end of described ring gear length bar (3) is set to the guide cone for guiding the ring gear of described annular wheel (5) to enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377675.3U CN204043550U (en) | 2014-07-09 | 2014-07-09 | Measure the dial framework that annular wheel is radially beated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377675.3U CN204043550U (en) | 2014-07-09 | 2014-07-09 | Measure the dial framework that annular wheel is radially beated |
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| Publication Number | Publication Date |
|---|---|
| CN204043550U true CN204043550U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420377675.3U Active CN204043550U (en) | 2014-07-09 | 2014-07-09 | Measure the dial framework that annular wheel is radially beated |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567337A (en) * | 2019-09-28 | 2019-12-13 | 贵州群建精密机械有限公司 | detection device and detection method for gear ring bounce of large gear |
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2014
- 2014-07-09 CN CN201420377675.3U patent/CN204043550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567337A (en) * | 2019-09-28 | 2019-12-13 | 贵州群建精密机械有限公司 | detection device and detection method for gear ring bounce of large gear |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |