CN109654973A - A kind of outer diameter of flexspline measurement internal expanding jig - Google Patents
A kind of outer diameter of flexspline measurement internal expanding jig Download PDFInfo
- Publication number
- CN109654973A CN109654973A CN201811345391.5A CN201811345391A CN109654973A CN 109654973 A CN109654973 A CN 109654973A CN 201811345391 A CN201811345391 A CN 201811345391A CN 109654973 A CN109654973 A CN 109654973A
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- rises
- cylinder
- pressing plate
- center pressing
- pedestal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to the jig fields of harmonic speed reducer industry, especially a kind of outer diameter of flexspline measures internal expanding jig, for clamping flexbile gear, including the cylinder that rises, center pressing plate, nut and pedestal, the cylinder that rises is in hollow structure, the upper and lower surfaces of cylinder of rising are respectively equipped with the first opening and the second opening, the upper surface for the cylinder that rises is arranged in center pressing plate, pedestal is embedded in the second opening, center pressing plate and pedestal are connect with nut, nut sequentially passes through flexbile gear, rise cylinder, center pressing plate and pedestal and fastening one entirety of formation, manual locking can be used in internal expanding jig of the invention, the pressure caused by product is small, product can effectively be supported, it is unlikely to deform it in various detections and clamping, structure is simple, practical function.
Description
Technical field
The present invention relates to the jig field of harmonic speed reducer industry, especially a kind of outer diameter of flexspline measures internal expanding jig.
Background technique
In machinery industry, many products are all to belong to thin-wall product, and wall is relatively thin, therefore need ten dispensings during manufacturing
Meaning, and difficulty of processing also wants high compared with common product, and thin-wall product usually also needs to carry out various quality inspections after finalization of the manufacture
It surveys；Currently, thin-wall product also needs to position it before carrying out quality testing, typically pass through the positioning with briquetting
Jig is positioned, this localization tool be easy in use the phenomenon that making product misplace or to the clamping face of thin-walled by
Power is excessive, and so as to cause thin-walled, deformation occurs, so that workpiece deforms.
Therefore, a kind of outer diameter of flexspline measurement internal expanding jig is provided in order to solve the above technical problems.
Summary of the invention
The purpose of the present invention is to provide a kind of outer diameter of flexspline to measure internal expanding jig.
To achieve the above object, the present invention provides a kind of outer diameter of flexspline to measure internal expanding jig, is used for clamping flexbile gear, including
Rise cylinder, center pressing plate, nut and pedestal, and in hollow structure, the upper and lower surfaces of the cylinder that rises are respectively equipped with the cylinder that rises
The upper surface of the cylinder that rises is arranged in the first opening and the second opening, the center pressing plate, and the pedestal is embedded in described second
In opening, the center pressing plate and the pedestal are connect with the nut, the nut sequentially pass through flexbile gear, the cylinder that rises,
The center pressing plate and the pedestal and fastening one entirety of formation.
Further, the cylinder that rises includes multiple rise valve and flange, and the valve that rises includes substrate and is bent by the substrate
Extension is formed by extended surface, and multiple extended surfaces are evenly spaced apart arrangement and form a tapered surface, and the middle part of the tapered surface is equipped with
Second opening, multiple valve circumferential arrangements that rise connect to form a ringfeder, and the ringfeder is located on the surface of the flange, institute
It states ringfeder and the flange surrounds a cylindrical shape jointly.
Further, the taper of the tapered surface is 10 °~20 °.
The beneficial effects of the present invention are: manual locking can be used in internal expanding jig of the invention, the pressure caused by product is small,
Product can be effectively supported, is unlikely to deform it in various detections and clamping, internal expanding smelting tool can be with as the supplement measured
Cooperate a variety of detection utensils to use and existing detection method is cooperated to use, it is soft to the cup type of thin-walled that existing measurement method can be made up
Helpless defect is taken turns, structure is simple, practical function.
Detailed description of the invention
Fig. 1 is the schematic perspective view that outer diameter of flexspline according to the present invention measures internal expanding jig；
Fig. 2 is the cross-sectional view that outer diameter of flexspline according to the present invention measures internal expanding jig；
Fig. 3 is the schematic perspective view of the cylinder according to the present invention that rises；
Fig. 4 is the bottom view that outer diameter of flexspline according to the present invention measures internal expanding jig；
In the figures above: 1, rise cylinder；11, rise valve；111, substrate；112, extension board；12, flange；13, ringfeder；2, center
Pressing plate；3, nut；4, pedestal；61, the first opening；62, the second opening.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
It please referring to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, outer diameter of flexspline of the invention measures internal expanding jig, it is used for clamping flexbile gear,
Including the cylinder 1 that rises, center pressing plate 2, nut 3 and pedestal 4, the cylinder 1 that rises is in hollow structure, and the upper and lower surfaces for the cylinder 1 that rises are set respectively
There are the first opening 61 and the second opening 62, the upper surface for the cylinder 1 that rises is arranged in center pressing plate 2, in order in some specific embodiments
The middle shape for adapting to thin-wall product, also for guaranteeing to paste more closely, to guarantee the accuracy of detection, center pressing plate 2
Upper surface be plane, the lower surface of center pressing plate 2 is bonded with the tapered surface for the cylinder 1 that rises, and pedestal 4 is embedded in the second opening 62,
Center pressing plate 2 and pedestal 4 are connect with nut 3, and nut 3 sequentially passes through flexbile gear, the cylinder 1 that rises, center pressing plate 2 and pedestal 4 and fastens
Form an entirety, it should be noted that by manual locking nut 3, and center pressing plate 2 is bonded with the upper surface for the cylinder 1 that rises,
So that center pressing plate 2 is applied pressure to the tapered surface at 1 center of cylinder of rising, rises outside the cylinder 1 that makes to rise, to play clamping action to flexbile gear.
Specifically, the cylinder 1 that rises includes 16 rise valve 11 and flanges 12, it should be noted that the quantity for the valve that rises can be six
A, seven, eight, nine, ten etc., quantity is not limited, and 16 valves 11 that rise include substrate 111 and curved by substrate 111
Qu Yanshen is formed by 112,16 extended surfaces 112 of extended surface and is evenly spaced apart arrangement one tapered surface of formation, specifically, taper
The taper in face is 10 °~20 °, and the middle part of tapered surface is equipped with first 61,16 11 circumferential arrangements of valve that rise of opening and connects to form one
A ringfeder 13, ringfeder 13 are located on the surface of flange 12, and ringfeder 13 and flange 12 surround a cylindrical shape jointly, wherein due to
The lower surface of center pressing plate 2 is tapered surface, is bonded with the tapered surface for the cylinder 1 that rises, by manual locking nut 3, keeps center pressing plate 2 right
The tapered surface at 1 center of cylinder of rising applies pressure, causes 16 to rise and rises outside valves 11, adjustable under the action of pressing plate 2 at center to rise
The size of first opening on cylinder 1, so that the cross section size of tapered surface is adjusted, so that the lower surface of center pressing plate 2 and the valve 11 that rises
Rise outside and be formed by that tapered surface more be bonded and first is open and 61 is more bonded with the stud of screw 3, to play folder to flexbile gear
Tight effect.
In conjunction with shown in Fig. 1 to Fig. 2, the course of work of the quasi- assembly cubing of flexbile gear of the invention is described in detail:
Outer diameter of flexspline measurement internal expanding jig of the invention is laid flat on the table, flexbile gear is centrally disposed on pressing plate 2,
Nut 3 is sequentially passed through flexbile gear, the cylinder 1 that rises, center pressing plate 2 and pedestal 4 again keeps center pressing plate 2 right by manual locking nut 3
The tapered surface at 1 center of cylinder of rising applies pressure, rises outside the cylinder 1 that makes to rise, to play clamping action to flexbile gear.
In some embodiments, outer diameter of flexspline measurement internal expanding jig can cooperate outside miking cup type flexbile gear
Diameter can also cooperate the distance over bar of length bar measuring cup type flexbile gear, can more cooperate the external diameter circularity of roundness measuring equipment measurement cup type flexbile gear,
Solve the problems, such as that thin-wall part can not be clamped with accurate scroll chuck, the special shape of especially cup type flexbile gear makes it that can not cooperate cone
It spends mandrel to use, internal expanding jig is functional by the institute that can realize conical core shaft on cup type flexbile gear.
Manual locking can be used in internal expanding jig of the invention, and the pressure caused by product is small, can effectively support product, make
It is unlikely to deform in various detections and clamping, and internal expanding smelting tool can cooperate a variety of detection utensils to use as the supplement of measurement
It is used with the existing detection method of cooperation, existing measurement method can be made up to the helpless defect of cup type flexbile gear of thin-walled, knot
Structure is simple, practical function.
Embodiment described above, only preferred embodiments of the invention, be not to limit practical range of the invention, therefore it is all according to
The equivalent change or modification that structure, feature and principle described in scope of the present invention patent is done, should be included in the present invention
In patent claim.
Claims (3)
1. a kind of outer diameter of flexspline measures internal expanding jig, it is used for clamping flexbile gear, it is characterised in that: including the cylinder that rises (1), center pressing plate
(2), nut (3) and pedestal (4), the cylinder that rises (1) are in hollow structure, and the upper and lower surfaces of the cylinder that rises (1) are set respectively
There are the first opening (61) and the second opening (62), the center pressing plate (2) is arranged at the upper surface of the cylinder that rises (1), the bottom
Seat (4) is embedded in second opening (62), and the center pressing plate (2) and the pedestal (4) connect with the nut (3)
It connects, the nut (3) sequentially passes through flexbile gear, the cylinder that rises (1), the center pressing plate (2) and the pedestal (4) and fastening is formed
One entirety.
2. outer diameter of flexspline measurement internal expanding smelting tool according to claim 1, it is characterised in that: the cylinder that rises (1) includes multiple
Rise valve (11) and flange (12), and the valve that rises (11) includes substrate (111) and is formed by by the substrate (111) bending extension
Extended surface (112), multiple extended surfaces (112) are evenly spaced apart arrangement and form a tapered surface, and the middle part of the tapered surface is equipped with institute
It states the second opening (62), the multiple valve that rises (11) circumferential arrangements connect to form a ringfeder (13), and the ringfeder (13) is located at described
On the surface of flange (12), the ringfeder (13) and the flange (12) surround a cylindrical shape jointly.
3. outer diameter of flexspline according to claim 2 measurement internal expanding smelting tool, it is characterised in that: the taper of the tapered surface is
10 °~20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345391.5A CN109654973B (en) | 2018-11-13 | 2018-11-13 | Internal expanding jig for measuring outer diameter of flexible gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345391.5A CN109654973B (en) | 2018-11-13 | 2018-11-13 | Internal expanding jig for measuring outer diameter of flexible gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109654973A true CN109654973A (en) | 2019-04-19 |
| CN109654973B CN109654973B (en) | 2021-05-14 |
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ID=66110887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811345391.5A Active CN109654973B (en) | 2018-11-13 | 2018-11-13 | Internal expanding jig for measuring outer diameter of flexible gear |
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| Country | Link |
|---|---|
| CN (1) | CN109654973B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163051A (en) * | 2022-08-19 | 2022-10-11 | 中建八局科技建设有限公司 | Measuring device for detecting aperture of cast-in-place pile and using method thereof |
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| JPH1085987A (en) * | 1996-09-19 | 1998-04-07 | Iwai Kikai Kogyo Kk | Internal face gas shield jig for welding tube |
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| CN203765018U (en) * | 2013-11-18 | 2014-08-13 | 重庆清平机械厂 | Flexible gear positioning tool |
| CN205350642U (en) * | 2016-02-05 | 2016-06-29 | 莱芜市天铭冶金设备有限公司 | Quick -operation joint is suppressed to internal expanding compact form |
| CN205927168U (en) * | 2016-06-07 | 2017-02-08 | 贵州航天精工制造有限公司 | Frock of thin wall part planar end surface processing usefulness |
| CN206442257U (en) * | 2017-02-24 | 2017-08-25 | 中车株洲电机有限公司 | A kind of traction electric machine hot jacket hanging apparatus |
| CN207239779U (en) * | 2017-07-24 | 2018-04-17 | 重庆江洲粉末冶金科技有限公司 | The cylindrical Vehicle Processing frock of gear ring |
| CN108443633A (en) * | 2018-01-23 | 2018-08-24 | 东莞市联洲知识产权运营管理有限公司 | A kind of rubber seal plug of airtight test |
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2018
- 2018-11-13 CN CN201811345391.5A patent/CN109654973B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2012250C1 (en) * | 1991-03-28 | 1994-05-15 | Борисенко Валентин Алексеевич | Surgical draining apparatus used in application of compression anastomoses to hollow organs |
| JPH1085987A (en) * | 1996-09-19 | 1998-04-07 | Iwai Kikai Kogyo Kk | Internal face gas shield jig for welding tube |
| CN201702603U (en) * | 2010-04-17 | 2011-01-12 | 殷祥瑞 | Self-centering compensation type positioning mechanism |
| CN201672185U (en) * | 2010-08-20 | 2010-12-15 | 杨大红 | Fast multifunctional pipe joint |
| CN202336600U (en) * | 2011-10-12 | 2012-07-18 | 河南森茂机械有限公司 | Expansion clamp head |
| CN202367500U (en) * | 2011-12-13 | 2012-08-08 | 潍坊帅克机械有限责任公司 | Tensioning clamp for flexible gear of robot harmonic reducer |
| CN202592047U (en) * | 2012-05-28 | 2012-12-12 | 陕西法士特齿轮有限责任公司 | Ringfeder |
| CN203765018U (en) * | 2013-11-18 | 2014-08-13 | 重庆清平机械厂 | Flexible gear positioning tool |
| CN103736781A (en) * | 2013-12-20 | 2014-04-23 | 广州嘉特利微电机实业有限公司 | Stator testing bulging tool and application method thereof |
| CN205350642U (en) * | 2016-02-05 | 2016-06-29 | 莱芜市天铭冶金设备有限公司 | Quick -operation joint is suppressed to internal expanding compact form |
| CN205927168U (en) * | 2016-06-07 | 2017-02-08 | 贵州航天精工制造有限公司 | Frock of thin wall part planar end surface processing usefulness |
| CN206442257U (en) * | 2017-02-24 | 2017-08-25 | 中车株洲电机有限公司 | A kind of traction electric machine hot jacket hanging apparatus |
| CN207239779U (en) * | 2017-07-24 | 2018-04-17 | 重庆江洲粉末冶金科技有限公司 | The cylindrical Vehicle Processing frock of gear ring |
| CN108443633A (en) * | 2018-01-23 | 2018-08-24 | 东莞市联洲知识产权运营管理有限公司 | A kind of rubber seal plug of airtight test |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163051A (en) * | 2022-08-19 | 2022-10-11 | 中建八局科技建设有限公司 | Measuring device for detecting aperture of cast-in-place pile and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN109654973B (en) | 2021-05-14 |
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