CN201569405U - Novel coaxial detecting tool - Google Patents
Novel coaxial detecting tool Download PDFInfo
- Publication number
- CN201569405U CN201569405U CN2009203145562U CN200920314556U CN201569405U CN 201569405 U CN201569405 U CN 201569405U CN 2009203145562 U CN2009203145562 U CN 2009203145562U CN 200920314556 U CN200920314556 U CN 200920314556U CN 201569405 U CN201569405 U CN 201569405U
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- CN
- China
- Prior art keywords
- sleeve
- screw rod
- right alignment
- tapered sleeve
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a novel coaxial detecting tool, which comprises a connecting rod, a standard part and a measuring sleeve which are arranged on two ends of the connecting rod. The standard part comprises an elastic sleeve connected to the connecting rod; the wall of the elastic sleeve is provided with a plurality of elastic petals distributed along the circumference and radial floating on the outer surface of the sleeve wall; a screw rod is rotatably arranged in the elastic sleeve; the screw rod is provided with more than one conical sleeve; and a radial moveable expansion block is arranged between the outer conical surface of the conical sleeve and the inner surface of the corresponding elastic petal. The standard part of the utility model has adjustable radial size so as to avoid the measuring error caused by the clearance and accurately detect the workpiece.
Description
Technical field
The utility model relates to the machine parts measurement technical field, especially a kind of novel right alignment cubing.
Background technology
Traditional right alignment cubing, comprise reference part and the measuring unit of being located at the connecting rod two ends, because reference part is non-adjustable, after the right alignment cubing is inserted tested workpiece, owing to have the gap between cubing and the workpiece, cause cubing to tilt to cause and want the test section to depart from, the out-of-size requirement can't detect tested workpiece.If adopt stage division to reduce the gap, then need the cubing of a series of different-diameters, very trouble.
The utility model content
The purpose of this utility model provides a kind of novel right alignment cubing, can solve because the measuring error that the gap produces is convenient to accurately workpiece be detected.
The technical solution of the utility model is: a kind of novel right alignment cubing, comprise connecting rod and be assemblied in the reference part and the measuring unit at connecting rod two ends, described reference part comprises the resilient sleeve that links to each other with connecting rod, have the circumferential a plurality of bullet lobes of radial floating on the jacket wall of resilient sleeve in the jacket wall outside surface, be rotatably equipped with screw rod in the resilient sleeve, be installed with more than one tapered sleeve on the screw rod, be top-loaded with the piece that rises that can move radially between the corresponding bullet of the outer poppet surface of the tapered sleeve lobe inside surface with each of resilient sleeve.
Described resilient sleeve internal fixation has orienting sleeve, and a plurality of gathering sills that radially slide cooperation with the corresponding piece that respectively rises are circumferentially arranged on the jacket wall of orienting sleeve.
On described tapered sleeve and the surface that the corresponding piece that rises cooperates the shelves pin is housed, in the axial groove of shelves pin slidable fit on correspondence rises by piece.
Described outer end of revolving screw rod is connected with handgrip.
Described screw rod is installed on the orienting sleeve on the fixing baffle plate and by axial limiting.
Described screw rod revolves screw rod about being, described tapered sleeve be left-handed tapered sleeve and dextrorotation tapered sleeve and be connected to about revolve on the screw flight.
Screw rod of the present utility model can make tapered sleeve move vertically when rotated, the piece that rises is being moved radially, and withstand the bullet lobe of the different directions on the resilient sleeve, make and play that lobe produces the elastic deformation of radial floating and the pilot hole that props up workpiece reaches the location and eliminates the gap purpose, thereby solved because the measuring error that the gap produces, be convenient to accurately workpiece be detected, easy and simple to handle, quick, improve detection speed.
Described screw rod revolves screw rod about can being, and tapered sleeve is left-handed tapered sleeve and the dextrorotation tapered sleeve that is oppositely arranged, thereby can relatively move when screw rod rotates, make play the lobe each several part stressed evenly and deformation is even, tightr with the cooperation of corresponding workpiece pilot hole.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cut-open view (enlarged drawing) of Fig. 1;
Fig. 3 is the B-B cut-open view (enlarged drawing) of Fig. 1;
Fig. 4 is the structural representation (enlarged drawing) of resilient sleeve of the present utility model.
Embodiment
As shown in Fig. 1～Fig. 4, the utility model measuring unit 1 is sleeved on an end of connecting rod 2, pack into the end endoporus of resilient sleeve 4 of reference part of the other end of connecting rod 2, by pin 3 that connecting rod 2 and resilient sleeve 4 is fixing, the structure of resilient sleeve 4 as shown in Figure 4, but on the jacket wall of resilient sleeve 4, be provided with the chain shot of a plurality of radial floatings.Orienting sleeve 6 is housed in the resilient sleeve 4, by screw that resilient sleeve 4 and orienting sleeve 6 is fixing, all be fitted with the piece 5 that rises that can move radially in the gathering sill that distributes on the circumference of orienting sleeve 6, the end face of piece 5 of rising is attached to respectively on the bullet lobe of different directions of resilient sleeve 4, the rise other end of piece 5 is attached to the outer poppet surface of left-handed tapered sleeve 8 and dextrorotation tapered sleeve 12 respectively, about being connected to, left-handed tapered sleeve 8 and dextrorotation tapered sleeve 12 revolve on the screw thread of screw rod 9, about revolve screw rod 9 and be installed on the baffle plate 11 and can not moving axially, baffle plate 11 is fastened on the end face of orienting sleeve 6 by screw, about revolve screw rod 9 polished rod partly be sleeved on the handle 10, handle 10 is fastened on by screw on the end face of resilient sleeve 4, about revolve screw rod 9 polished rod part termination be connected with handgrip 13.Left-handed tapered sleeve 8 and dextrorotation tapered sleeve 12 and rising all is equipped with shelves pin 7 between the piece 5, shelves pin 7 embeds in the axial groove corresponding on the piece 5 that rises, and each tapered sleeve can not be rotated; The effect of shelves pin 7 is to prevent the rotation of left-handed tapered sleeve 8 and dextrorotation tapered sleeve 12 and the same moved further that influences them; The effect of baffle plate 11 is to revolve that screw rod 9 moves axially about preventing and the same moved further that influences left-handed tapered sleeve 8 and dextrorotation tapered sleeve 12.
During use, take off measuring unit 1, after cubing being inserted two endoporus of tested workpiece 14, with revolving screw rod 9 about handgrip 13 rotations, owing to revolve screw thread about having on the screw rod 9, so during rotation left-handed tapered sleeve 8 and dextrorotation tapered sleeve 12 are moved axially relatively, tapering effect on the tapered sleeve is upwards moved the piece 5 that rises in the gathering sill of orienting sleeve 6, and withstand the bullet lobe of the different directions on the resilient sleeve 4, and make to play lobe and produce one of them bore area that elastic deformation is propped up workpiece 14, reach the location and eliminate the gap purpose, and then be enclosed within on the connecting rod 2 with measuring unit 1, insert simultaneously in another hole of tested workpiece 14, it is qualified to be inserted as, otherwise is defective.
After measurement finishes, with about revolve screw rod 9 and do reverse rotation, resilient sleeve 4 is restored to the original state, take out cubing.
Claims (6)
1. novel right alignment cubing, comprise connecting rod and be assemblied in the reference part and the measuring unit at connecting rod two ends, it is characterized in that: described reference part comprises the resilient sleeve that links to each other with connecting rod, have the circumferential a plurality of bullet lobes of radial floating on the jacket wall of resilient sleeve in the jacket wall outside surface, be rotatably equipped with screw rod in the resilient sleeve, be installed with more than one tapered sleeve on the screw rod, be top-loaded with the piece that rises that can move radially between the corresponding bullet of the outer poppet surface of the tapered sleeve lobe inside surface with each of resilient sleeve.
2. novel right alignment cubing according to claim 1 is characterized in that: described resilient sleeve internal fixation has orienting sleeve, and a plurality of gathering sills that radially slide cooperation with the corresponding piece that respectively rises are circumferentially arranged on the jacket wall of orienting sleeve.
3. novel right alignment cubing according to claim 1 is characterized in that: on described tapered sleeve and the surface that the corresponding piece that rises cooperates the shelves pin is housed, shelves pin slidable fit is on the piece that rises in the corresponding axial groove.
4. novel right alignment cubing according to claim 1 is characterized in that: described outer end of revolving screw rod is connected with handgrip.
5. novel right alignment cubing according to claim 1 is characterized in that: described screw rod is installed on the orienting sleeve on the fixing baffle plate and by axial limiting.
6. according to any described novel right alignment cubing in the claim 1～5, it is characterized in that: described screw rod revolves screw rod about being, described tapered sleeve be left-handed tapered sleeve and dextrorotation tapered sleeve and be connected to about revolve on the screw flight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203145562U CN201569405U (en) | 2009-11-11 | 2009-11-11 | Novel coaxial detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203145562U CN201569405U (en) | 2009-11-11 | 2009-11-11 | Novel coaxial detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569405U true CN201569405U (en) | 2010-09-01 |
Family
ID=42661698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203145562U Expired - Lifetime CN201569405U (en) | 2009-11-11 | 2009-11-11 | Novel coaxial detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569405U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706264A (en) * | 2012-06-02 | 2012-10-03 | 洛阳轴研科技股份有限公司 | Method for detecting coaxiality of inner bore of bearing block when bearing block in electric main shaft rotates at constant speed |
| CN102706265A (en) * | 2012-06-26 | 2012-10-03 | 苏州江源精密机械有限公司 | Adjustable check bar component and using method |
| CN102749020A (en) * | 2011-04-21 | 2012-10-24 | 鸿富锦精密工业（深圳）有限公司 | Coaxiality detection device |
| CN104006723A (en) * | 2014-06-04 | 2014-08-27 | 无锡动力工程股份有限公司 | Tool for detecting gap at position of diesel engine body cam hole |
| CN104142111A (en) * | 2013-08-19 | 2014-11-12 | 国家电网公司 | Screw rod and threaded hole perpendicularity test tool with same |
| CN104197818A (en) * | 2014-08-28 | 2014-12-10 | 天津博信汽车零部件有限公司 | Coaxiality detector for combined long-spaced shaft sleeve |
| CN106289047A (en) * | 2016-07-30 | 2017-01-04 | 无锡康柏斯机械科技有限公司 | A kind of real-time detection components of automotive wheel axiality |
| CN108413850A (en) * | 2018-05-30 | 2018-08-17 | 洛阳隆华传热节能股份有限公司 | A kind of application method of threaded plug type air cooler plug hole perpendicularity detection tool device |
| CN108955500A (en) * | 2018-08-01 | 2018-12-07 | 山东威达粉末冶金有限公司 | Hole central positioner |
-
2009
- 2009-11-11 CN CN2009203145562U patent/CN201569405U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749020A (en) * | 2011-04-21 | 2012-10-24 | 鸿富锦精密工业（深圳）有限公司 | Coaxiality detection device |
| CN102749020B (en) * | 2011-04-21 | 2016-05-04 | 安庆市振发汽车锻件有限责任公司 | Axiality detection device |
| CN102706264A (en) * | 2012-06-02 | 2012-10-03 | 洛阳轴研科技股份有限公司 | Method for detecting coaxiality of inner bore of bearing block when bearing block in electric main shaft rotates at constant speed |
| CN102706265A (en) * | 2012-06-26 | 2012-10-03 | 苏州江源精密机械有限公司 | Adjustable check bar component and using method |
| CN102706265B (en) * | 2012-06-26 | 2014-07-23 | 苏州江源精密机械有限公司 | Adjustable check bar component and using method |
| CN104142111A (en) * | 2013-08-19 | 2014-11-12 | 国家电网公司 | Screw rod and threaded hole perpendicularity test tool with same |
| CN104142111B (en) * | 2013-08-19 | 2016-12-28 | 国家电网公司 | A kind of screw rod and use this screw flight hole perpendicularity cubing |
| CN104006723A (en) * | 2014-06-04 | 2014-08-27 | 无锡动力工程股份有限公司 | Tool for detecting gap at position of diesel engine body cam hole |
| CN104197818A (en) * | 2014-08-28 | 2014-12-10 | 天津博信汽车零部件有限公司 | Coaxiality detector for combined long-spaced shaft sleeve |
| CN106289047A (en) * | 2016-07-30 | 2017-01-04 | 无锡康柏斯机械科技有限公司 | A kind of real-time detection components of automotive wheel axiality |
| CN108413850A (en) * | 2018-05-30 | 2018-08-17 | 洛阳隆华传热节能股份有限公司 | A kind of application method of threaded plug type air cooler plug hole perpendicularity detection tool device |
| CN108955500A (en) * | 2018-08-01 | 2018-12-07 | 山东威达粉末冶金有限公司 | Hole central positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PINGGAO ELECTRIC CO., LTD., HENAN Free format text: FORMER OWNER: PINGGAO GROUP CO., LTD. Effective date: 20131209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131209 Address after: South East of Pingdingshan city in Henan province 467001 No. 22 Patentee after: Pinggao Electric Co., Ltd., Henan Address before: South East of Pingdingshan city in Henan province 467001 No. 22 Patentee before: Pinggao Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |
|
| CX01 | Expiry of patent term |